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import * as ts from 'typescript';
import type { Collector } from '../collector/Collector';
export declare class PackageDocComment {
/**
* For the given source file, see if it starts with a TSDoc comment containing the `@packageDocumentation` tag.
*/
static tryFindInSourceFile(sourceFile: ts.SourceFile, collector: Collector): ts.TextRange | undefined;
}
//# sourceMappingURL=PackageDocComment.d.ts.map

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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.PackageDocComment = void 0;
const ts = __importStar(require("typescript"));
class PackageDocComment {
/**
* For the given source file, see if it starts with a TSDoc comment containing the `@packageDocumentation` tag.
*/
static tryFindInSourceFile(sourceFile, collector) {
// The @packageDocumentation comment is special because it is not attached to an AST
// definition. Instead, it is part of the "trivia" tokens that the compiler treats
// as irrelevant white space.
//
// WARNING: If the comment doesn't precede an export statement, the compiler will omit
// it from the *.d.ts file, and API Extractor won't find it. If this happens, you need
// to rearrange your statements to ensure it is passed through.
//
// This implementation assumes that the "@packageDocumentation" will be in the first TSDoc comment
// that appears in the entry point *.d.ts file. We could possibly look in other places,
// but the above warning suggests enforcing a standardized layout. This design choice is open
// to feedback.
let packageCommentRange = undefined; // empty string
for (const commentRange of ts.getLeadingCommentRanges(sourceFile.text, sourceFile.getFullStart()) || []) {
if (commentRange.kind === ts.SyntaxKind.MultiLineCommentTrivia) {
const commentBody = sourceFile.text.substring(commentRange.pos, commentRange.end);
// Choose the first JSDoc-style comment
if (/^\s*\/\*\*/.test(commentBody)) {
// But only if it looks like it's trying to be @packageDocumentation
// (The TSDoc parser will validate this more rigorously)
if (/\@packageDocumentation/i.test(commentBody)) {
packageCommentRange = commentRange;
}
break;
}
}
}
if (!packageCommentRange) {
// If we didn't find the @packageDocumentation tag in the expected place, is it in some
// wrong place? This sanity check helps people to figure out why there comment isn't working.
for (const statement of sourceFile.statements) {
const ranges = [];
ranges.push(...(ts.getLeadingCommentRanges(sourceFile.text, statement.getFullStart()) || []));
ranges.push(...(ts.getTrailingCommentRanges(sourceFile.text, statement.getEnd()) || []));
for (const commentRange of ranges) {
const commentBody = sourceFile.text.substring(commentRange.pos, commentRange.end);
if (/\@packageDocumentation/i.test(commentBody)) {
collector.messageRouter.addAnalyzerIssueForPosition("ae-misplaced-package-tag" /* ExtractorMessageId.MisplacedPackageTag */, 'The @packageDocumentation comment must appear at the top of entry point *.d.ts file', sourceFile, commentRange.pos);
break;
}
}
}
}
return packageCommentRange;
}
}
exports.PackageDocComment = PackageDocComment;
//# sourceMappingURL=PackageDocComment.js.map

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import * as ts from 'typescript';
import type { AstSymbol } from './AstSymbol';
import type { AstEntity } from './AstEntity';
/**
* Constructor options for AstDeclaration
*/
export interface IAstDeclarationOptions {
readonly declaration: ts.Declaration;
readonly astSymbol: AstSymbol;
readonly parent: AstDeclaration | undefined;
}
/**
* The AstDeclaration and AstSymbol classes are API Extractor's equivalent of the compiler's
* ts.Declaration and ts.Symbol objects. They are created by the `AstSymbolTable` class.
*
* @remarks
* The AstDeclaration represents one or more syntax components of a symbol. Usually there is
* only one AstDeclaration per AstSymbol, but certain TypeScript constructs can have multiple
* declarations (e.g. overloaded functions, merged declarations, etc.).
*
* Because of this, the `AstDeclaration` manages the parent/child nesting hierarchy (e.g. with
* declaration merging, each declaration has its own children) and becomes the main focus
* of analyzing AEDoc and emitting *.d.ts files.
*
* The AstDeclarations correspond to items from the compiler's ts.Node hierarchy, but
* omitting/skipping any nodes that don't match the AstDeclaration.isSupportedSyntaxKind()
* criteria. This simplification makes the other API Extractor stages easier to implement.
*/
export declare class AstDeclaration {
readonly declaration: ts.Declaration;
readonly astSymbol: AstSymbol;
/**
* The parent, if this object is nested inside another AstDeclaration.
*/
readonly parent: AstDeclaration | undefined;
/**
* A bit set of TypeScript modifiers such as "private", "protected", etc.
*/
readonly modifierFlags: ts.ModifierFlags;
/**
* Additional information that is calculated later by the `Collector`. The actual type is `DeclarationMetadata`,
* but we declare it as `unknown` because consumers must obtain this object by calling
* `Collector.fetchDeclarationMetadata()`.
*/
declarationMetadata: unknown;
/**
* Additional information that is calculated later by the `Collector`. The actual type is `ApiItemMetadata`,
* but we declare it as `unknown` because consumers must obtain this object by calling
* `Collector.fetchApiItemMetadata()`.
*/
apiItemMetadata: unknown;
private readonly _analyzedChildren;
private readonly _analyzedReferencedAstEntitiesSet;
private _childrenByName;
constructor(options: IAstDeclarationOptions);
/**
* Returns the children for this AstDeclaration.
* @remarks
* The collection will be empty until AstSymbol.analyzed is true.
*/
get children(): ReadonlyArray<AstDeclaration>;
/**
* Returns the AstEntity objects referenced by this node.
* @remarks
* NOTE: The collection will be empty until AstSymbol.analyzed is true.
*
* Since we assume references are always collected by a traversal starting at the
* root of the nesting declarations, this array omits the following items because they
* would be redundant:
* - symbols corresponding to parents of this declaration (e.g. a method that returns its own class)
* - symbols already listed in the referencedAstSymbols property for parents of this declaration
* (e.g. a method that returns its own class's base class)
* - symbols that are referenced only by nested children of this declaration
* (e.g. if a method returns an enum, this doesn't imply that the method's class references that enum)
*/
get referencedAstEntities(): ReadonlyArray<AstEntity>;
/**
* This is an internal callback used when the AstSymbolTable attaches a new
* child AstDeclaration to this object.
* @internal
*/
_notifyChildAttach(child: AstDeclaration): void;
/**
* Returns a diagnostic dump of the tree, which reports the hierarchy of
* AstDefinition objects.
*/
getDump(indent?: string): string;
/**
* Returns a diagnostic dump using Span.getDump(), which reports the detailed
* compiler structure.
*/
getSpanDump(indent?: string): string;
/**
* This is an internal callback used when AstSymbolTable.analyze() discovers a new
* type reference associated with this declaration.
* @internal
*/
_notifyReferencedAstEntity(referencedAstEntity: AstEntity): void;
/**
* Visits all the current declaration and all children recursively in a depth-first traversal,
* and performs the specified action for each one.
*/
forEachDeclarationRecursive(action: (astDeclaration: AstDeclaration) => void): void;
/**
* Returns the list of child declarations whose `AstSymbol.localName` matches the provided `name`.
*
* @remarks
* This is an efficient O(1) lookup.
*/
findChildrenWithName(name: string): ReadonlyArray<AstDeclaration>;
/**
* This function determines which ts.Node kinds will generate an AstDeclaration.
* These correspond to the definitions that we can add AEDoc to.
*/
static isSupportedSyntaxKind(kind: ts.SyntaxKind): boolean;
}
//# sourceMappingURL=AstDeclaration.d.ts.map

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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.AstDeclaration = void 0;
const ts = __importStar(require("typescript"));
const Span_1 = require("./Span");
const node_core_library_1 = require("@rushstack/node-core-library");
/**
* The AstDeclaration and AstSymbol classes are API Extractor's equivalent of the compiler's
* ts.Declaration and ts.Symbol objects. They are created by the `AstSymbolTable` class.
*
* @remarks
* The AstDeclaration represents one or more syntax components of a symbol. Usually there is
* only one AstDeclaration per AstSymbol, but certain TypeScript constructs can have multiple
* declarations (e.g. overloaded functions, merged declarations, etc.).
*
* Because of this, the `AstDeclaration` manages the parent/child nesting hierarchy (e.g. with
* declaration merging, each declaration has its own children) and becomes the main focus
* of analyzing AEDoc and emitting *.d.ts files.
*
* The AstDeclarations correspond to items from the compiler's ts.Node hierarchy, but
* omitting/skipping any nodes that don't match the AstDeclaration.isSupportedSyntaxKind()
* criteria. This simplification makes the other API Extractor stages easier to implement.
*/
class AstDeclaration {
constructor(options) {
// NOTE: This array becomes immutable after astSymbol.analyze() sets astSymbol.analyzed=true
this._analyzedChildren = [];
this._analyzedReferencedAstEntitiesSet = new Set();
// Reverse lookup used by findChildrenWithName()
this._childrenByName = undefined;
this.declaration = options.declaration;
this.astSymbol = options.astSymbol;
this.parent = options.parent;
this.astSymbol._notifyDeclarationAttach(this);
if (this.parent) {
this.parent._notifyChildAttach(this);
}
this.modifierFlags = ts.getCombinedModifierFlags(this.declaration);
// Check for ECMAScript private fields, for example:
//
// class Person { #name: string; }
//
const declarationName = ts.getNameOfDeclaration(this.declaration);
if (declarationName) {
if (ts.isPrivateIdentifier(declarationName)) {
// eslint-disable-next-line no-bitwise
this.modifierFlags |= ts.ModifierFlags.Private;
}
}
}
/**
* Returns the children for this AstDeclaration.
* @remarks
* The collection will be empty until AstSymbol.analyzed is true.
*/
get children() {
return this.astSymbol.analyzed ? this._analyzedChildren : [];
}
/**
* Returns the AstEntity objects referenced by this node.
* @remarks
* NOTE: The collection will be empty until AstSymbol.analyzed is true.
*
* Since we assume references are always collected by a traversal starting at the
* root of the nesting declarations, this array omits the following items because they
* would be redundant:
* - symbols corresponding to parents of this declaration (e.g. a method that returns its own class)
* - symbols already listed in the referencedAstSymbols property for parents of this declaration
* (e.g. a method that returns its own class's base class)
* - symbols that are referenced only by nested children of this declaration
* (e.g. if a method returns an enum, this doesn't imply that the method's class references that enum)
*/
get referencedAstEntities() {
return this.astSymbol.analyzed ? [...this._analyzedReferencedAstEntitiesSet] : [];
}
/**
* This is an internal callback used when the AstSymbolTable attaches a new
* child AstDeclaration to this object.
* @internal
*/
_notifyChildAttach(child) {
if (child.parent !== this) {
throw new node_core_library_1.InternalError('Invalid call to notifyChildAttach()');
}
if (this.astSymbol.analyzed) {
throw new node_core_library_1.InternalError('_notifyChildAttach() called after analysis is already complete');
}
this._analyzedChildren.push(child);
}
/**
* Returns a diagnostic dump of the tree, which reports the hierarchy of
* AstDefinition objects.
*/
getDump(indent = '') {
const declarationKind = ts.SyntaxKind[this.declaration.kind];
let result = indent + `+ ${this.astSymbol.localName} (${declarationKind})`;
if (this.astSymbol.nominalAnalysis) {
result += ' (nominal)';
}
result += '\n';
for (const referencedAstEntity of this._analyzedReferencedAstEntitiesSet.values()) {
result += indent + ` ref: ${referencedAstEntity.localName}\n`;
}
for (const child of this.children) {
result += child.getDump(indent + ' ');
}
return result;
}
/**
* Returns a diagnostic dump using Span.getDump(), which reports the detailed
* compiler structure.
*/
getSpanDump(indent = '') {
const span = new Span_1.Span(this.declaration);
return span.getDump(indent);
}
/**
* This is an internal callback used when AstSymbolTable.analyze() discovers a new
* type reference associated with this declaration.
* @internal
*/
_notifyReferencedAstEntity(referencedAstEntity) {
if (this.astSymbol.analyzed) {
throw new node_core_library_1.InternalError('_notifyReferencedAstEntity() called after analysis is already complete');
}
for (let current = this; current; current = current.parent) {
// Don't add references to symbols that are already referenced by a parent
if (current._analyzedReferencedAstEntitiesSet.has(referencedAstEntity)) {
return;
}
// Don't add the symbols of parents either
if (referencedAstEntity === current.astSymbol) {
return;
}
}
this._analyzedReferencedAstEntitiesSet.add(referencedAstEntity);
}
/**
* Visits all the current declaration and all children recursively in a depth-first traversal,
* and performs the specified action for each one.
*/
forEachDeclarationRecursive(action) {
action(this);
for (const child of this.children) {
child.forEachDeclarationRecursive(action);
}
}
/**
* Returns the list of child declarations whose `AstSymbol.localName` matches the provided `name`.
*
* @remarks
* This is an efficient O(1) lookup.
*/
findChildrenWithName(name) {
// The children property returns:
//
// return this.astSymbol.analyzed ? this._analyzedChildren : [];
//
if (!this.astSymbol.analyzed || this._analyzedChildren.length === 0) {
return [];
}
if (this._childrenByName === undefined) {
// Build the lookup table
const childrenByName = new Map();
for (const child of this._analyzedChildren) {
const childName = child.astSymbol.localName;
let array = childrenByName.get(childName);
if (array === undefined) {
array = [];
childrenByName.set(childName, array);
}
array.push(child);
}
this._childrenByName = childrenByName;
}
return this._childrenByName.get(name) || [];
}
/**
* This function determines which ts.Node kinds will generate an AstDeclaration.
* These correspond to the definitions that we can add AEDoc to.
*/
static isSupportedSyntaxKind(kind) {
// (alphabetical order)
switch (kind) {
case ts.SyntaxKind.CallSignature:
case ts.SyntaxKind.ClassDeclaration:
case ts.SyntaxKind.ConstructSignature: // Example: "new(x: number): IMyClass"
case ts.SyntaxKind.Constructor: // Example: "constructor(x: number)"
case ts.SyntaxKind.EnumDeclaration:
case ts.SyntaxKind.EnumMember:
case ts.SyntaxKind.FunctionDeclaration: // Example: "(x: number): number"
case ts.SyntaxKind.GetAccessor:
case ts.SyntaxKind.SetAccessor:
case ts.SyntaxKind.IndexSignature: // Example: "[key: string]: string"
case ts.SyntaxKind.InterfaceDeclaration:
case ts.SyntaxKind.MethodDeclaration:
case ts.SyntaxKind.MethodSignature:
case ts.SyntaxKind.ModuleDeclaration: // Used for both "module" and "namespace" declarations
case ts.SyntaxKind.PropertyDeclaration:
case ts.SyntaxKind.PropertySignature:
case ts.SyntaxKind.TypeAliasDeclaration: // Example: "type Shape = Circle | Square"
case ts.SyntaxKind.VariableDeclaration:
return true;
// NOTE: Prior to TypeScript 3.7, in the emitted .d.ts files, the compiler would merge a GetAccessor/SetAccessor
// pair into a single PropertyDeclaration.
// NOTE: In contexts where a source file is treated as a module, we do create "nominal analysis"
// AstSymbol objects corresponding to a ts.SyntaxKind.SourceFile node. However, a source file
// is NOT considered a nesting structure, and it does NOT act as a root for the declarations
// appearing in the file. This is because the *.d.ts generator is in the business of rolling up
// source files, and thus wants to ignore them in general.
}
return false;
}
}
exports.AstDeclaration = AstDeclaration;
//# sourceMappingURL=AstDeclaration.js.map

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/**
* `AstEntity` is the abstract base class for analyzer objects that can become a `CollectorEntity`.
*
* @remarks
*
* The subclasses are:
* ```
* - AstEntity
* - AstSymbol
* - AstSyntheticEntity
* - AstImport
* - AstNamespaceImport
* ```
*/
export declare abstract class AstEntity {
/**
* The original name of the symbol, as exported from the module (i.e. source file)
* containing the original TypeScript definition. Constructs such as
* `import { X as Y } from` may introduce other names that differ from the local name.
*
* @remarks
* For the most part, `localName` corresponds to `followedSymbol.name`, but there
* are some edge cases. For example, the ts.Symbol.name for `export default class X { }`
* is actually `"default"`, not `"X"`.
*/
abstract readonly localName: string;
}
/**
* `AstSyntheticEntity` is the abstract base class for analyzer objects whose emitted declarations
* are not text transformations performed by the `Span` helper.
*
* @remarks
* Most of API Extractor's output is produced by using the using the `Span` utility to regurgitate strings from
* the input .d.ts files. If we need to rename an identifier, the `Span` visitor can pick out an interesting
* node and rewrite its string, but otherwise the transformation operates on dumb text and not compiler concepts.
* (Historically we did this because the compiler's emitter was an internal API, but it still has some advantages,
* for example preserving syntaxes generated by an older compiler to avoid incompatibilities.)
*
* This strategy does not work for cases where the output looks very different from the input. Today these
* cases are always kinds of `import` statements, but that may change in the future.
*/
export declare abstract class AstSyntheticEntity extends AstEntity {
}
//# sourceMappingURL=AstEntity.d.ts.map

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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
Object.defineProperty(exports, "__esModule", { value: true });
exports.AstSyntheticEntity = exports.AstEntity = void 0;
/**
* `AstEntity` is the abstract base class for analyzer objects that can become a `CollectorEntity`.
*
* @remarks
*
* The subclasses are:
* ```
* - AstEntity
* - AstSymbol
* - AstSyntheticEntity
* - AstImport
* - AstNamespaceImport
* ```
*/
class AstEntity {
}
exports.AstEntity = AstEntity;
/**
* `AstSyntheticEntity` is the abstract base class for analyzer objects whose emitted declarations
* are not text transformations performed by the `Span` helper.
*
* @remarks
* Most of API Extractor's output is produced by using the using the `Span` utility to regurgitate strings from
* the input .d.ts files. If we need to rename an identifier, the `Span` visitor can pick out an interesting
* node and rewrite its string, but otherwise the transformation operates on dumb text and not compiler concepts.
* (Historically we did this because the compiler's emitter was an internal API, but it still has some advantages,
* for example preserving syntaxes generated by an older compiler to avoid incompatibilities.)
*
* This strategy does not work for cases where the output looks very different from the input. Today these
* cases are always kinds of `import` statements, but that may change in the future.
*/
class AstSyntheticEntity extends AstEntity {
}
exports.AstSyntheticEntity = AstSyntheticEntity;
//# sourceMappingURL=AstEntity.js.map

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{"version":3,"file":"AstEntity.js","sourceRoot":"","sources":["../../src/analyzer/AstEntity.ts"],"names":[],"mappings":";AAAA,4FAA4F;AAC5F,2DAA2D;;;AAE3D;;;;;;;;;;;;;GAaG;AACH,MAAsB,SAAS;CAY9B;AAZD,8BAYC;AAED;;;;;;;;;;;;;GAaG;AACH,MAAsB,kBAAmB,SAAQ,SAAS;CAAG;AAA7D,gDAA6D","sourcesContent":["// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.\n// See LICENSE in the project root for license information.\n\n/**\n * `AstEntity` is the abstract base class for analyzer objects that can become a `CollectorEntity`.\n *\n * @remarks\n *\n * The subclasses are:\n * ```\n * - AstEntity\n * - AstSymbol\n * - AstSyntheticEntity\n * - AstImport\n * - AstNamespaceImport\n * ```\n */\nexport abstract class AstEntity {\n /**\n * The original name of the symbol, as exported from the module (i.e. source file)\n * containing the original TypeScript definition. Constructs such as\n * `import { X as Y } from` may introduce other names that differ from the local name.\n *\n * @remarks\n * For the most part, `localName` corresponds to `followedSymbol.name`, but there\n * are some edge cases. For example, the ts.Symbol.name for `export default class X { }`\n * is actually `\"default\"`, not `\"X\"`.\n */\n public abstract readonly localName: string;\n}\n\n/**\n * `AstSyntheticEntity` is the abstract base class for analyzer objects whose emitted declarations\n * are not text transformations performed by the `Span` helper.\n *\n * @remarks\n * Most of API Extractor's output is produced by using the using the `Span` utility to regurgitate strings from\n * the input .d.ts files. If we need to rename an identifier, the `Span` visitor can pick out an interesting\n * node and rewrite its string, but otherwise the transformation operates on dumb text and not compiler concepts.\n * (Historically we did this because the compiler's emitter was an internal API, but it still has some advantages,\n * for example preserving syntaxes generated by an older compiler to avoid incompatibilities.)\n *\n * This strategy does not work for cases where the output looks very different from the input. Today these\n * cases are always kinds of `import` statements, but that may change in the future.\n */\nexport abstract class AstSyntheticEntity extends AstEntity {}\n"]}

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import type { AstSymbol } from './AstSymbol';
import { AstSyntheticEntity } from './AstEntity';
/**
* Indicates the import kind for an `AstImport`.
*/
export declare enum AstImportKind {
/**
* An import statement such as `import X from "y";`.
*/
DefaultImport = 0,
/**
* An import statement such as `import { X } from "y";`.
*/
NamedImport = 1,
/**
* An import statement such as `import * as x from "y";`.
*/
StarImport = 2,
/**
* An import statement such as `import x = require("y");`.
*/
EqualsImport = 3,
/**
* An import statement such as `interface foo { foo: import("bar").a.b.c }`.
*/
ImportType = 4
}
/**
* Constructor parameters for AstImport
*
* @privateRemarks
* Our naming convention is to use I____Parameters for constructor options and
* I____Options for general function options. However the word "parameters" is
* confusingly similar to the terminology for function parameters modeled by API Extractor,
* so we use I____Options for both cases in this code base.
*/
export interface IAstImportOptions {
readonly importKind: AstImportKind;
readonly modulePath: string;
readonly exportName: string;
readonly isTypeOnly: boolean;
}
/**
* For a symbol that was imported from an external package, this tracks the import
* statement that was used to reach it.
*/
export declare class AstImport extends AstSyntheticEntity {
readonly importKind: AstImportKind;
/**
* The name of the external package (and possibly module path) that this definition
* was imported from.
*
* Example: "@rushstack/node-core-library/lib/FileSystem"
*/
readonly modulePath: string;
/**
* The name of the symbol being imported.
*
* @remarks
*
* The name depends on the type of import:
*
* ```ts
* // For AstImportKind.DefaultImport style, exportName would be "X" in this example:
* import X from "y";
*
* // For AstImportKind.NamedImport style, exportName would be "X" in this example:
* import { X } from "y";
*
* // For AstImportKind.StarImport style, exportName would be "x" in this example:
* import * as x from "y";
*
* // For AstImportKind.EqualsImport style, exportName would be "x" in this example:
* import x = require("y");
*
* // For AstImportKind.ImportType style, exportName would be "a.b.c" in this example:
* interface foo { foo: import('bar').a.b.c };
* ```
*/
readonly exportName: string;
/**
* Whether it is a type-only import, for example:
*
* ```ts
* import type { X } from "y";
* ```
*
* This is set to true ONLY if the type-only form is used in *every* reference to this AstImport.
*/
isTypeOnlyEverywhere: boolean;
/**
* If this import statement refers to an API from an external package that is tracked by API Extractor
* (according to `PackageMetadataManager.isAedocSupportedFor()`), then this property will return the
* corresponding AstSymbol. Otherwise, it is undefined.
*/
astSymbol: AstSymbol | undefined;
/**
* If modulePath and exportName are defined, then this is a dictionary key
* that combines them with a colon (":").
*
* Example: "@rushstack/node-core-library/lib/FileSystem:FileSystem"
*/
readonly key: string;
constructor(options: IAstImportOptions);
/** {@inheritdoc} */
get localName(): string;
/**
* Calculates the lookup key used with `AstImport.key`
*/
static getKey(options: IAstImportOptions): string;
}
//# sourceMappingURL=AstImport.d.ts.map

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@ -0,0 +1,80 @@
"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
Object.defineProperty(exports, "__esModule", { value: true });
exports.AstImport = exports.AstImportKind = void 0;
const node_core_library_1 = require("@rushstack/node-core-library");
const AstEntity_1 = require("./AstEntity");
/**
* Indicates the import kind for an `AstImport`.
*/
var AstImportKind;
(function (AstImportKind) {
/**
* An import statement such as `import X from "y";`.
*/
AstImportKind[AstImportKind["DefaultImport"] = 0] = "DefaultImport";
/**
* An import statement such as `import { X } from "y";`.
*/
AstImportKind[AstImportKind["NamedImport"] = 1] = "NamedImport";
/**
* An import statement such as `import * as x from "y";`.
*/
AstImportKind[AstImportKind["StarImport"] = 2] = "StarImport";
/**
* An import statement such as `import x = require("y");`.
*/
AstImportKind[AstImportKind["EqualsImport"] = 3] = "EqualsImport";
/**
* An import statement such as `interface foo { foo: import("bar").a.b.c }`.
*/
AstImportKind[AstImportKind["ImportType"] = 4] = "ImportType";
})(AstImportKind = exports.AstImportKind || (exports.AstImportKind = {}));
/**
* For a symbol that was imported from an external package, this tracks the import
* statement that was used to reach it.
*/
class AstImport extends AstEntity_1.AstSyntheticEntity {
constructor(options) {
super();
this.importKind = options.importKind;
this.modulePath = options.modulePath;
this.exportName = options.exportName;
// We start with this assumption, but it may get changed later if non-type-only import is encountered.
this.isTypeOnlyEverywhere = options.isTypeOnly;
this.key = AstImport.getKey(options);
}
/** {@inheritdoc} */
get localName() {
// abstract
return this.exportName;
}
/**
* Calculates the lookup key used with `AstImport.key`
*/
static getKey(options) {
switch (options.importKind) {
case AstImportKind.DefaultImport:
return `${options.modulePath}:${options.exportName}`;
case AstImportKind.NamedImport:
return `${options.modulePath}:${options.exportName}`;
case AstImportKind.StarImport:
return `${options.modulePath}:*`;
case AstImportKind.EqualsImport:
return `${options.modulePath}:=`;
case AstImportKind.ImportType: {
const subKey = !options.exportName
? '*' // Equivalent to StarImport
: options.exportName.includes('.') // Equivalent to a named export
? options.exportName.split('.')[0]
: options.exportName;
return `${options.modulePath}:${subKey}`;
}
default:
throw new node_core_library_1.InternalError('Unknown AstImportKind');
}
}
}
exports.AstImport = AstImport;
//# sourceMappingURL=AstImport.js.map

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import type * as ts from 'typescript';
import type { AstEntity } from './AstEntity';
/**
* Represents information collected by {@link AstSymbolTable.fetchAstModuleExportInfo}
*/
export declare class AstModuleExportInfo {
readonly exportedLocalEntities: Map<string, AstEntity>;
readonly starExportedExternalModules: Set<AstModule>;
}
/**
* Constructor parameters for AstModule
*
* @privateRemarks
* Our naming convention is to use I____Parameters for constructor options and
* I____Options for general function options. However the word "parameters" is
* confusingly similar to the terminology for function parameters modeled by API Extractor,
* so we use I____Options for both cases in this code base.
*/
export interface IAstModuleOptions {
sourceFile: ts.SourceFile;
moduleSymbol: ts.Symbol;
externalModulePath: string | undefined;
}
/**
* An internal data structure that represents a source file that is analyzed by AstSymbolTable.
*/
export declare class AstModule {
/**
* The source file that declares this TypeScript module. In most cases, the source file's
* top-level exports constitute the module.
*/
readonly sourceFile: ts.SourceFile;
/**
* The symbol for the module. Typically this corresponds to ts.SourceFile itself, however
* in some cases the ts.SourceFile may contain multiple modules declared using the `module` keyword.
*/
readonly moduleSymbol: ts.Symbol;
/**
* Example: "@rushstack/node-core-library/lib/FileSystem"
* but never: "./FileSystem"
*/
readonly externalModulePath: string | undefined;
/**
* A list of other `AstModule` objects that appear in `export * from "___";` statements.
*/
readonly starExportedModules: Set<AstModule>;
/**
* A partial map of entities exported by this module. The key is the exported name.
*/
readonly cachedExportedEntities: Map<string, AstEntity>;
/**
* Additional state calculated by `AstSymbolTable.fetchWorkingPackageModule()`.
*/
astModuleExportInfo: AstModuleExportInfo | undefined;
constructor(options: IAstModuleOptions);
/**
* If false, then this source file is part of the working package being processed by the `Collector`.
*/
get isExternal(): boolean;
}
//# sourceMappingURL=AstModule.d.ts.map

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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
Object.defineProperty(exports, "__esModule", { value: true });
exports.AstModule = exports.AstModuleExportInfo = void 0;
/**
* Represents information collected by {@link AstSymbolTable.fetchAstModuleExportInfo}
*/
class AstModuleExportInfo {
constructor() {
this.exportedLocalEntities = new Map();
this.starExportedExternalModules = new Set();
}
}
exports.AstModuleExportInfo = AstModuleExportInfo;
/**
* An internal data structure that represents a source file that is analyzed by AstSymbolTable.
*/
class AstModule {
constructor(options) {
this.sourceFile = options.sourceFile;
this.moduleSymbol = options.moduleSymbol;
this.externalModulePath = options.externalModulePath;
this.starExportedModules = new Set();
this.cachedExportedEntities = new Map();
this.astModuleExportInfo = undefined;
}
/**
* If false, then this source file is part of the working package being processed by the `Collector`.
*/
get isExternal() {
return this.externalModulePath !== undefined;
}
}
exports.AstModule = AstModule;
//# sourceMappingURL=AstModule.js.map

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{"version":3,"file":"AstModule.js","sourceRoot":"","sources":["../../src/analyzer/AstModule.ts"],"names":[],"mappings":";AAAA,4FAA4F;AAC5F,2DAA2D;;;AAO3D;;GAEG;AACH,MAAa,mBAAmB;IAAhC;QACkB,0BAAqB,GAA2B,IAAI,GAAG,EAAqB,CAAC;QAC7E,gCAA2B,GAAmB,IAAI,GAAG,EAAa,CAAC;IACrF,CAAC;CAAA;AAHD,kDAGC;AAiBD;;GAEG;AACH,MAAa,SAAS;IAkCpB,YAAmB,OAA0B;QAC3C,IAAI,CAAC,UAAU,GAAG,OAAO,CAAC,UAAU,CAAC;QACrC,IAAI,CAAC,YAAY,GAAG,OAAO,CAAC,YAAY,CAAC;QAEzC,IAAI,CAAC,kBAAkB,GAAG,OAAO,CAAC,kBAAkB,CAAC;QAErD,IAAI,CAAC,mBAAmB,GAAG,IAAI,GAAG,EAAa,CAAC;QAEhD,IAAI,CAAC,sBAAsB,GAAG,IAAI,GAAG,EAAqB,CAAC;QAE3D,IAAI,CAAC,mBAAmB,GAAG,SAAS,CAAC;IACvC,CAAC;IAED;;OAEG;IACH,IAAW,UAAU;QACnB,OAAO,IAAI,CAAC,kBAAkB,KAAK,SAAS,CAAC;IAC/C,CAAC;CACF;AArDD,8BAqDC","sourcesContent":["// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.\n// See LICENSE in the project root for license information.\n\nimport type * as ts from 'typescript';\n\nimport type { AstSymbol } from './AstSymbol';\nimport type { AstEntity } from './AstEntity';\n\n/**\n * Represents information collected by {@link AstSymbolTable.fetchAstModuleExportInfo}\n */\nexport class AstModuleExportInfo {\n public readonly exportedLocalEntities: Map<string, AstEntity> = new Map<string, AstEntity>();\n public readonly starExportedExternalModules: Set<AstModule> = new Set<AstModule>();\n}\n\n/**\n * Constructor parameters for AstModule\n *\n * @privateRemarks\n * Our naming convention is to use I____Parameters for constructor options and\n * I____Options for general function options. However the word \"parameters\" is\n * confusingly similar to the terminology for function parameters modeled by API Extractor,\n * so we use I____Options for both cases in this code base.\n */\nexport interface IAstModuleOptions {\n sourceFile: ts.SourceFile;\n moduleSymbol: ts.Symbol;\n externalModulePath: string | undefined;\n}\n\n/**\n * An internal data structure that represents a source file that is analyzed by AstSymbolTable.\n */\nexport class AstModule {\n /**\n * The source file that declares this TypeScript module. In most cases, the source file's\n * top-level exports constitute the module.\n */\n public readonly sourceFile: ts.SourceFile;\n\n /**\n * The symbol for the module. Typically this corresponds to ts.SourceFile itself, however\n * in some cases the ts.SourceFile may contain multiple modules declared using the `module` keyword.\n */\n public readonly moduleSymbol: ts.Symbol;\n\n /**\n * Example: \"@rushstack/node-core-library/lib/FileSystem\"\n * but never: \"./FileSystem\"\n */\n public readonly externalModulePath: string | undefined;\n\n /**\n * A list of other `AstModule` objects that appear in `export * from \"___\";` statements.\n */\n public readonly starExportedModules: Set<AstModule>;\n\n /**\n * A partial map of entities exported by this module. The key is the exported name.\n */\n public readonly cachedExportedEntities: Map<string, AstEntity>; // exportName --> entity\n\n /**\n * Additional state calculated by `AstSymbolTable.fetchWorkingPackageModule()`.\n */\n public astModuleExportInfo: AstModuleExportInfo | undefined;\n\n public constructor(options: IAstModuleOptions) {\n this.sourceFile = options.sourceFile;\n this.moduleSymbol = options.moduleSymbol;\n\n this.externalModulePath = options.externalModulePath;\n\n this.starExportedModules = new Set<AstModule>();\n\n this.cachedExportedEntities = new Map<string, AstSymbol>();\n\n this.astModuleExportInfo = undefined;\n }\n\n /**\n * If false, then this source file is part of the working package being processed by the `Collector`.\n */\n public get isExternal(): boolean {\n return this.externalModulePath !== undefined;\n }\n}\n"]}

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import type * as ts from 'typescript';
import type { AstModule, AstModuleExportInfo } from './AstModule';
import { AstSyntheticEntity } from './AstEntity';
import type { Collector } from '../collector/Collector';
export interface IAstNamespaceImportOptions {
readonly astModule: AstModule;
readonly namespaceName: string;
readonly declaration: ts.Declaration;
readonly symbol: ts.Symbol;
}
/**
* `AstNamespaceImport` represents a namespace that is created implicitly by a statement
* such as `import * as example from "./file";`
*
* @remarks
*
* A typical input looks like this:
* ```ts
* // Suppose that example.ts exports two functions f1() and f2().
* import * as example from "./file";
* export { example };
* ```
*
* API Extractor's .d.ts rollup will transform it into an explicit namespace, like this:
* ```ts
* declare f1(): void;
* declare f2(): void;
*
* declare namespace example {
* export {
* f1,
* f2
* }
* }
* ```
*
* The current implementation does not attempt to relocate f1()/f2() to be inside the `namespace`
* because other type signatures may reference them directly (without using the namespace qualifier).
* The `declare namespace example` is a synthetic construct represented by `AstNamespaceImport`.
*/
export declare class AstNamespaceImport extends AstSyntheticEntity {
/**
* Returns true if the AstSymbolTable.analyze() was called for this object.
* See that function for details.
*/
analyzed: boolean;
/**
* For example, if the original statement was `import * as example from "./file";`
* then `astModule` refers to the `./file.d.ts` file.
*/
readonly astModule: AstModule;
/**
* For example, if the original statement was `import * as example from "./file";`
* then `namespaceName` would be `example`.
*/
readonly namespaceName: string;
/**
* The original `ts.SyntaxKind.NamespaceImport` which can be used as a location for error messages.
*/
readonly declaration: ts.Declaration;
/**
* The original `ts.SymbolFlags.Namespace` symbol.
*/
readonly symbol: ts.Symbol;
constructor(options: IAstNamespaceImportOptions);
/** {@inheritdoc} */
get localName(): string;
fetchAstModuleExportInfo(collector: Collector): AstModuleExportInfo;
}
//# sourceMappingURL=AstNamespaceImport.d.ts.map

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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
Object.defineProperty(exports, "__esModule", { value: true });
exports.AstNamespaceImport = void 0;
const AstEntity_1 = require("./AstEntity");
/**
* `AstNamespaceImport` represents a namespace that is created implicitly by a statement
* such as `import * as example from "./file";`
*
* @remarks
*
* A typical input looks like this:
* ```ts
* // Suppose that example.ts exports two functions f1() and f2().
* import * as example from "./file";
* export { example };
* ```
*
* API Extractor's .d.ts rollup will transform it into an explicit namespace, like this:
* ```ts
* declare f1(): void;
* declare f2(): void;
*
* declare namespace example {
* export {
* f1,
* f2
* }
* }
* ```
*
* The current implementation does not attempt to relocate f1()/f2() to be inside the `namespace`
* because other type signatures may reference them directly (without using the namespace qualifier).
* The `declare namespace example` is a synthetic construct represented by `AstNamespaceImport`.
*/
class AstNamespaceImport extends AstEntity_1.AstSyntheticEntity {
constructor(options) {
super();
/**
* Returns true if the AstSymbolTable.analyze() was called for this object.
* See that function for details.
*/
this.analyzed = false;
this.astModule = options.astModule;
this.namespaceName = options.namespaceName;
this.declaration = options.declaration;
this.symbol = options.symbol;
}
/** {@inheritdoc} */
get localName() {
// abstract
return this.namespaceName;
}
fetchAstModuleExportInfo(collector) {
const astModuleExportInfo = collector.astSymbolTable.fetchAstModuleExportInfo(this.astModule);
return astModuleExportInfo;
}
}
exports.AstNamespaceImport = AstNamespaceImport;
//# sourceMappingURL=AstNamespaceImport.js.map

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import * as tsdoc from '@microsoft/tsdoc';
import type { AstDeclaration } from './AstDeclaration';
import type { Collector } from '../collector/Collector';
/**
* Used by `AstReferenceResolver` to report a failed resolution.
*
* @privateRemarks
* This class is similar to an `Error` object, but the intent of `ResolverFailure` is to describe
* why a reference could not be resolved. This information could be used to throw an actual `Error` object,
* but normally it is handed off to the `MessageRouter` instead.
*/
export declare class ResolverFailure {
/**
* Details about why the failure occurred.
*/
readonly reason: string;
constructor(reason: string);
}
/**
* This resolves a TSDoc declaration reference by walking the `AstSymbolTable` compiler state.
*
* @remarks
*
* This class is analogous to `ModelReferenceResolver` from the `@microsoft/api-extractor-model` project,
* which resolves declaration references by walking the hierarchy loaded from an .api.json file.
*/
export declare class AstReferenceResolver {
private readonly _collector;
private readonly _astSymbolTable;
private readonly _workingPackage;
constructor(collector: Collector);
resolve(declarationReference: tsdoc.DocDeclarationReference): AstDeclaration | ResolverFailure;
private _getMemberReferenceIdentifier;
private _selectDeclaration;
private _selectUsingSystemSelector;
private _selectUsingIndexSelector;
/**
* This resolves an ambiguous match in the case where the extra matches are all ancillary declarations,
* except for one match that is the main declaration.
*/
private _tryDisambiguateAncillaryMatches;
}
//# sourceMappingURL=AstReferenceResolver.d.ts.map

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@ -0,0 +1 @@
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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.AstReferenceResolver = exports.ResolverFailure = void 0;
const ts = __importStar(require("typescript"));
const tsdoc = __importStar(require("@microsoft/tsdoc"));
const AstSymbol_1 = require("./AstSymbol");
/**
* Used by `AstReferenceResolver` to report a failed resolution.
*
* @privateRemarks
* This class is similar to an `Error` object, but the intent of `ResolverFailure` is to describe
* why a reference could not be resolved. This information could be used to throw an actual `Error` object,
* but normally it is handed off to the `MessageRouter` instead.
*/
class ResolverFailure {
constructor(reason) {
this.reason = reason;
}
}
exports.ResolverFailure = ResolverFailure;
/**
* This resolves a TSDoc declaration reference by walking the `AstSymbolTable` compiler state.
*
* @remarks
*
* This class is analogous to `ModelReferenceResolver` from the `@microsoft/api-extractor-model` project,
* which resolves declaration references by walking the hierarchy loaded from an .api.json file.
*/
class AstReferenceResolver {
constructor(collector) {
this._collector = collector;
this._astSymbolTable = collector.astSymbolTable;
this._workingPackage = collector.workingPackage;
}
resolve(declarationReference) {
// Is it referring to the working package?
if (declarationReference.packageName !== undefined &&
declarationReference.packageName !== this._workingPackage.name) {
return new ResolverFailure('External package references are not supported');
}
// Is it a path-based import?
if (declarationReference.importPath) {
return new ResolverFailure('Import paths are not supported');
}
const astModule = this._astSymbolTable.fetchAstModuleFromWorkingPackage(this._workingPackage.entryPointSourceFile);
if (declarationReference.memberReferences.length === 0) {
return new ResolverFailure('Package references are not supported');
}
const rootMemberReference = declarationReference.memberReferences[0];
const exportName = this._getMemberReferenceIdentifier(rootMemberReference);
if (exportName instanceof ResolverFailure) {
return exportName;
}
const rootAstEntity = this._astSymbolTable.tryGetExportOfAstModule(exportName, astModule);
if (rootAstEntity === undefined) {
return new ResolverFailure(`The package "${this._workingPackage.name}" does not have an export "${exportName}"`);
}
if (!(rootAstEntity instanceof AstSymbol_1.AstSymbol)) {
return new ResolverFailure('This type of declaration is not supported yet by the resolver');
}
let currentDeclaration = this._selectDeclaration(rootAstEntity.astDeclarations, rootMemberReference, rootAstEntity.localName);
if (currentDeclaration instanceof ResolverFailure) {
return currentDeclaration;
}
for (let index = 1; index < declarationReference.memberReferences.length; ++index) {
const memberReference = declarationReference.memberReferences[index];
const memberName = this._getMemberReferenceIdentifier(memberReference);
if (memberName instanceof ResolverFailure) {
return memberName;
}
const matchingChildren = currentDeclaration.findChildrenWithName(memberName);
if (matchingChildren.length === 0) {
return new ResolverFailure(`No member was found with name "${memberName}"`);
}
const selectedDeclaration = this._selectDeclaration(matchingChildren, memberReference, memberName);
if (selectedDeclaration instanceof ResolverFailure) {
return selectedDeclaration;
}
currentDeclaration = selectedDeclaration;
}
return currentDeclaration;
}
_getMemberReferenceIdentifier(memberReference) {
if (memberReference.memberSymbol !== undefined) {
return new ResolverFailure('ECMAScript symbol selectors are not supported');
}
if (memberReference.memberIdentifier === undefined) {
return new ResolverFailure('The member identifier is missing in the root member reference');
}
return memberReference.memberIdentifier.identifier;
}
_selectDeclaration(astDeclarations, memberReference, astSymbolName) {
const memberSelector = memberReference.selector;
if (memberSelector === undefined) {
if (astDeclarations.length === 1) {
return astDeclarations[0];
}
else {
// If we found multiple matches, but the extra ones are all ancillary declarations,
// then return the main declaration.
const nonAncillaryMatch = this._tryDisambiguateAncillaryMatches(astDeclarations);
if (nonAncillaryMatch) {
return nonAncillaryMatch;
}
return new ResolverFailure(`The reference is ambiguous because "${astSymbolName}"` +
` has more than one declaration; you need to add a TSDoc member reference selector`);
}
}
switch (memberSelector.selectorKind) {
case tsdoc.SelectorKind.System:
return this._selectUsingSystemSelector(astDeclarations, memberSelector, astSymbolName);
case tsdoc.SelectorKind.Index:
return this._selectUsingIndexSelector(astDeclarations, memberSelector, astSymbolName);
}
return new ResolverFailure(`The selector "${memberSelector.selector}" is not a supported selector type`);
}
_selectUsingSystemSelector(astDeclarations, memberSelector, astSymbolName) {
const selectorName = memberSelector.selector;
let selectorSyntaxKind;
switch (selectorName) {
case 'class':
selectorSyntaxKind = ts.SyntaxKind.ClassDeclaration;
break;
case 'enum':
selectorSyntaxKind = ts.SyntaxKind.EnumDeclaration;
break;
case 'function':
selectorSyntaxKind = ts.SyntaxKind.FunctionDeclaration;
break;
case 'interface':
selectorSyntaxKind = ts.SyntaxKind.InterfaceDeclaration;
break;
case 'namespace':
selectorSyntaxKind = ts.SyntaxKind.ModuleDeclaration;
break;
case 'type':
selectorSyntaxKind = ts.SyntaxKind.TypeAliasDeclaration;
break;
case 'variable':
selectorSyntaxKind = ts.SyntaxKind.VariableDeclaration;
break;
default:
return new ResolverFailure(`Unsupported system selector "${selectorName}"`);
}
const matches = astDeclarations.filter((x) => x.declaration.kind === selectorSyntaxKind);
if (matches.length === 0) {
return new ResolverFailure(`A declaration for "${astSymbolName}" was not found that matches the` +
` TSDoc selector "${selectorName}"`);
}
if (matches.length > 1) {
// If we found multiple matches, but the extra ones are all ancillary declarations,
// then return the main declaration.
const nonAncillaryMatch = this._tryDisambiguateAncillaryMatches(matches);
if (nonAncillaryMatch) {
return nonAncillaryMatch;
}
return new ResolverFailure(`More than one declaration "${astSymbolName}" matches the TSDoc selector "${selectorName}"`);
}
return matches[0];
}
_selectUsingIndexSelector(astDeclarations, memberSelector, astSymbolName) {
const selectorOverloadIndex = parseInt(memberSelector.selector, 10);
const matches = [];
for (const astDeclaration of astDeclarations) {
const overloadIndex = this._collector.getOverloadIndex(astDeclaration);
if (overloadIndex === selectorOverloadIndex) {
matches.push(astDeclaration);
}
}
if (matches.length === 0) {
return new ResolverFailure(`An overload for "${astSymbolName}" was not found that matches the` +
` TSDoc selector ":${selectorOverloadIndex}"`);
}
if (matches.length > 1) {
// If we found multiple matches, but the extra ones are all ancillary declarations,
// then return the main declaration.
const nonAncillaryMatch = this._tryDisambiguateAncillaryMatches(matches);
if (nonAncillaryMatch) {
return nonAncillaryMatch;
}
return new ResolverFailure(`More than one declaration for "${astSymbolName}" matches the` +
` TSDoc selector ":${selectorOverloadIndex}"`);
}
return matches[0];
}
/**
* This resolves an ambiguous match in the case where the extra matches are all ancillary declarations,
* except for one match that is the main declaration.
*/
_tryDisambiguateAncillaryMatches(matches) {
let result = undefined;
for (const match of matches) {
const declarationMetadata = this._collector.fetchDeclarationMetadata(match);
if (!declarationMetadata.isAncillary) {
if (result) {
return undefined; // more than one match
}
result = match;
}
}
return result;
}
}
exports.AstReferenceResolver = AstReferenceResolver;
//# sourceMappingURL=AstReferenceResolver.js.map

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import type * as ts from 'typescript';
import type { AstDeclaration } from './AstDeclaration';
import { AstEntity } from './AstEntity';
/**
* Constructor options for AstSymbol
*/
export interface IAstSymbolOptions {
readonly followedSymbol: ts.Symbol;
readonly localName: string;
readonly isExternal: boolean;
readonly nominalAnalysis: boolean;
readonly parentAstSymbol: AstSymbol | undefined;
readonly rootAstSymbol: AstSymbol | undefined;
}
/**
* The AstDeclaration and AstSymbol classes are API Extractor's equivalent of the compiler's
* ts.Declaration and ts.Symbol objects. They are created by the `AstSymbolTable` class.
*
* @remarks
* The AstSymbol represents the ts.Symbol information for an AstDeclaration. For example,
* if a method has 3 overloads, each overloaded signature will have its own AstDeclaration,
* but they will all share a common AstSymbol.
*
* For nested definitions, the AstSymbol has a unique parent (i.e. AstSymbol.rootAstSymbol),
* but the parent/children for each AstDeclaration may be different. Consider this example:
*
* ```ts
* export namespace N {
* export function f(): void { }
* }
*
* export interface N {
* g(): void;
* }
* ```
*
* Note how the parent/child relationships are different for the symbol tree versus
* the declaration tree, and the declaration tree has two roots:
*
* ```
* AstSymbol tree: AstDeclaration tree:
* - N - N (namespace)
* - f - f
* - g - N (interface)
* - g
* ```
*/
export declare class AstSymbol extends AstEntity {
/** {@inheritdoc} */
readonly localName: string;
/**
* If true, then the `followedSymbol` (i.e. original declaration) of this symbol
* is not part of the working package. The working package may still export this symbol,
* but if so it should be emitted as an alias such as `export { X } from "package1";`.
*/
readonly isExternal: boolean;
/**
* The compiler symbol where this type was defined, after following any aliases.
*
* @remarks
* This is a normal form that can be reached from any symbol alias by calling
* `TypeScriptHelpers.followAliases()`. It can be compared to determine whether two
* symbols refer to the same underlying type.
*/
readonly followedSymbol: ts.Symbol;
/**
* If true, then this AstSymbol represents a foreign object whose structure will be
* ignored. The AstDeclaration objects will not have any parent or children, and its references
* will not be analyzed.
*
* Nominal symbols are tracked e.g. when they are reexported by the working package.
*/
readonly nominalAnalysis: boolean;
/**
* Returns the symbol of the parent of this AstSymbol, or undefined if there is no parent.
* @remarks
* If a symbol has multiple declarations, we assume (as an axiom) that their parent
* declarations will belong to the same symbol. This means that the "parent" of a
* symbol is a well-defined concept. However, the "children" of a symbol are not very
* meaningful, because different declarations may have different nested members,
* so we usually need to traverse declarations to find children.
*/
readonly parentAstSymbol: AstSymbol | undefined;
/**
* Returns the symbol of the root of the AstDeclaration hierarchy.
* @remarks
* NOTE: If this AstSymbol is the root, then rootAstSymbol will point to itself.
*/
readonly rootAstSymbol: AstSymbol;
/**
* Additional information that is calculated later by the `Collector`. The actual type is `SymbolMetadata`,
* but we declare it as `unknown` because consumers must obtain this object by calling
* `Collector.fetchSymbolMetadata()`.
*/
symbolMetadata: unknown;
private readonly _astDeclarations;
private _analyzed;
constructor(options: IAstSymbolOptions);
/**
* The one or more declarations for this symbol.
* @remarks
* For example, if this symbol is a method, then the declarations might be
* various method overloads. If this symbol is a namespace, then the declarations
* might be separate namespace blocks with the same name that get combined via
* declaration merging.
*/
get astDeclarations(): ReadonlyArray<AstDeclaration>;
/**
* Returns true if the AstSymbolTable.analyze() was called for this object.
* See that function for details.
* @remarks
* AstSymbolTable.analyze() is always performed on the root AstSymbol. This function
* returns true if-and-only-if the root symbol was analyzed.
*/
get analyzed(): boolean;
/**
* This is an internal callback used when the AstSymbolTable attaches a new
* AstDeclaration to this object.
* @internal
*/
_notifyDeclarationAttach(astDeclaration: AstDeclaration): void;
/**
* This is an internal callback used when the AstSymbolTable.analyze()
* has processed this object.
* @internal
*/
_notifyAnalyzed(): void;
/**
* Helper that calls AstDeclaration.forEachDeclarationRecursive() for each AstDeclaration.
*/
forEachDeclarationRecursive(action: (astDeclaration: AstDeclaration) => void): void;
}
//# sourceMappingURL=AstSymbol.d.ts.map

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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
Object.defineProperty(exports, "__esModule", { value: true });
exports.AstSymbol = void 0;
const node_core_library_1 = require("@rushstack/node-core-library");
const AstEntity_1 = require("./AstEntity");
/**
* The AstDeclaration and AstSymbol classes are API Extractor's equivalent of the compiler's
* ts.Declaration and ts.Symbol objects. They are created by the `AstSymbolTable` class.
*
* @remarks
* The AstSymbol represents the ts.Symbol information for an AstDeclaration. For example,
* if a method has 3 overloads, each overloaded signature will have its own AstDeclaration,
* but they will all share a common AstSymbol.
*
* For nested definitions, the AstSymbol has a unique parent (i.e. AstSymbol.rootAstSymbol),
* but the parent/children for each AstDeclaration may be different. Consider this example:
*
* ```ts
* export namespace N {
* export function f(): void { }
* }
*
* export interface N {
* g(): void;
* }
* ```
*
* Note how the parent/child relationships are different for the symbol tree versus
* the declaration tree, and the declaration tree has two roots:
*
* ```
* AstSymbol tree: AstDeclaration tree:
* - N - N (namespace)
* - f - f
* - g - N (interface)
* - g
* ```
*/
class AstSymbol extends AstEntity_1.AstEntity {
constructor(options) {
super();
// This flag is unused if this is not the root symbol.
// Being "analyzed" is a property of the root symbol.
this._analyzed = false;
this.followedSymbol = options.followedSymbol;
this.localName = options.localName;
this.isExternal = options.isExternal;
this.nominalAnalysis = options.nominalAnalysis;
this.parentAstSymbol = options.parentAstSymbol;
this.rootAstSymbol = options.rootAstSymbol || this;
this._astDeclarations = [];
}
/**
* The one or more declarations for this symbol.
* @remarks
* For example, if this symbol is a method, then the declarations might be
* various method overloads. If this symbol is a namespace, then the declarations
* might be separate namespace blocks with the same name that get combined via
* declaration merging.
*/
get astDeclarations() {
return this._astDeclarations;
}
/**
* Returns true if the AstSymbolTable.analyze() was called for this object.
* See that function for details.
* @remarks
* AstSymbolTable.analyze() is always performed on the root AstSymbol. This function
* returns true if-and-only-if the root symbol was analyzed.
*/
get analyzed() {
return this.rootAstSymbol._analyzed;
}
/**
* This is an internal callback used when the AstSymbolTable attaches a new
* AstDeclaration to this object.
* @internal
*/
_notifyDeclarationAttach(astDeclaration) {
if (this.analyzed) {
throw new node_core_library_1.InternalError('_notifyDeclarationAttach() called after analysis is already complete');
}
this._astDeclarations.push(astDeclaration);
}
/**
* This is an internal callback used when the AstSymbolTable.analyze()
* has processed this object.
* @internal
*/
_notifyAnalyzed() {
if (this.parentAstSymbol) {
throw new node_core_library_1.InternalError('_notifyAnalyzed() called for an AstSymbol which is not the root');
}
this._analyzed = true;
}
/**
* Helper that calls AstDeclaration.forEachDeclarationRecursive() for each AstDeclaration.
*/
forEachDeclarationRecursive(action) {
for (const astDeclaration of this.astDeclarations) {
astDeclaration.forEachDeclarationRecursive(action);
}
}
}
exports.AstSymbol = AstSymbol;
//# sourceMappingURL=AstSymbol.js.map

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import * as ts from 'typescript';
import { type PackageJsonLookup } from '@rushstack/node-core-library';
import { AstDeclaration } from './AstDeclaration';
import type { AstModule, AstModuleExportInfo } from './AstModule';
import type { AstEntity } from './AstEntity';
import type { MessageRouter } from '../collector/MessageRouter';
/**
* Options for `AstSymbolTable._fetchAstSymbol()`
*/
export interface IFetchAstSymbolOptions {
/**
* The symbol after any symbol aliases have been followed using TypeScriptHelpers.followAliases()
*/
followedSymbol: ts.Symbol;
/**
* True if followedSymbol is not part of the working package
*/
isExternal: boolean;
/**
* If true, symbols with AstSymbol.nominalAnalysis=true will be returned.
* Otherwise `undefined` will be returned for such symbols.
*/
includeNominalAnalysis: boolean;
/**
* True while populating the `AstSymbolTable`; false if we're doing a passive lookup
* without adding anything new to the table
*/
addIfMissing: boolean;
/**
* A hint to help `_fetchAstSymbol()` determine the `AstSymbol.localName`.
*/
localName?: string;
}
/**
* AstSymbolTable is the workhorse that builds AstSymbol and AstDeclaration objects.
* It maintains a cache of already constructed objects. AstSymbolTable constructs
* AstModule objects, but otherwise the state that it maintains is agnostic of
* any particular entry point. (For example, it does not track whether a given AstSymbol
* is "exported" or not.)
*
* Internally, AstSymbolTable relies on ExportAnalyzer to crawl import statements and determine where symbols
* are declared (i.e. the AstImport information needed to import them).
*/
export declare class AstSymbolTable {
private readonly _program;
private readonly _typeChecker;
private readonly _messageRouter;
private readonly _globalVariableAnalyzer;
private readonly _packageMetadataManager;
private readonly _exportAnalyzer;
private readonly _alreadyWarnedGlobalNames;
/**
* A mapping from ts.Symbol --> AstSymbol
* NOTE: The AstSymbol.followedSymbol will always be a lookup key, but additional keys
* are possible.
*
* After following type aliases, we use this map to look up the corresponding AstSymbol.
*/
private readonly _astSymbolsBySymbol;
/**
* A mapping from ts.Declaration --> AstDeclaration
*/
private readonly _astDeclarationsByDeclaration;
private readonly _entitiesByNode;
constructor(program: ts.Program, typeChecker: ts.TypeChecker, packageJsonLookup: PackageJsonLookup, bundledPackageNames: ReadonlySet<string>, messageRouter: MessageRouter);
/**
* Used to analyze an entry point that belongs to the working package.
*/
fetchAstModuleFromWorkingPackage(sourceFile: ts.SourceFile): AstModule;
/**
* This crawls the specified entry point and collects the full set of exported AstSymbols.
*/
fetchAstModuleExportInfo(astModule: AstModule): AstModuleExportInfo;
/**
* Attempts to retrieve an export by name from the specified `AstModule`.
* Returns undefined if no match was found.
*/
tryGetExportOfAstModule(exportName: string, astModule: AstModule): AstEntity | undefined;
/**
* Ensures that AstSymbol.analyzed is true for the provided symbol. The operation
* starts from the root symbol and then fills out all children of all declarations, and
* also calculates AstDeclaration.referencedAstSymbols for all declarations.
* If the symbol is not imported, any non-imported references are also analyzed.
*
* @remarks
* This is an expensive operation, so we only perform it for top-level exports of an
* the AstModule. For example, if some code references a nested class inside
* a namespace from another library, we do not analyze any of that class's siblings
* or members. (We do always construct its parents however, since AstDefinition.parent
* is immutable, and needed e.g. to calculate release tag inheritance.)
*/
analyze(astEntity: AstEntity): void;
/**
* For a given astDeclaration, this efficiently finds the child corresponding to the
* specified ts.Node. It is assumed that AstDeclaration.isSupportedSyntaxKind() would return true for
* that node type, and that the node is an immediate child of the provided AstDeclaration.
*/
getChildAstDeclarationByNode(node: ts.Node, parentAstDeclaration: AstDeclaration): AstDeclaration;
/**
* For a given ts.Identifier that is part of an AstSymbol that we analyzed, return the AstEntity that
* it refers to. Returns undefined if it doesn't refer to anything interesting.
* @remarks
* Throws an Error if the ts.Identifier is not part of node tree that was analyzed.
*/
tryGetEntityForNode(identifier: ts.Identifier | ts.ImportTypeNode): AstEntity | undefined;
/**
* Builds an AstSymbol.localName for a given ts.Symbol. In the current implementation, the localName is
* a TypeScript-like expression that may be a string literal or ECMAScript symbol expression.
*
* ```ts
* class X {
* // localName="identifier"
* public identifier: number = 1;
* // localName="\"identifier\""
* public "quoted string!": number = 2;
* // localName="[MyNamespace.MySymbol]"
* public [MyNamespace.MySymbol]: number = 3;
* }
* ```
*/
static getLocalNameForSymbol(symbol: ts.Symbol): string;
private _analyzeAstNamespaceImport;
private _analyzeAstSymbol;
/**
* Used by analyze to recursively analyze the entire child tree.
*/
private _analyzeChildTree;
private _fetchEntityForNode;
private _fetchAstDeclaration;
private _fetchAstSymbol;
/**
* Returns the first parent satisfying isAstDeclaration(), or undefined if none is found.
*/
private _tryFindFirstAstDeclarationParent;
}
//# sourceMappingURL=AstSymbolTable.d.ts.map

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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.AstSymbolTable = void 0;
/* eslint-disable no-bitwise */ // for ts.SymbolFlags
const ts = __importStar(require("typescript"));
const node_core_library_1 = require("@rushstack/node-core-library");
const AstDeclaration_1 = require("./AstDeclaration");
const TypeScriptHelpers_1 = require("./TypeScriptHelpers");
const AstSymbol_1 = require("./AstSymbol");
const PackageMetadataManager_1 = require("./PackageMetadataManager");
const ExportAnalyzer_1 = require("./ExportAnalyzer");
const AstNamespaceImport_1 = require("./AstNamespaceImport");
const TypeScriptInternals_1 = require("./TypeScriptInternals");
const SyntaxHelpers_1 = require("./SyntaxHelpers");
const SourceFileLocationFormatter_1 = require("./SourceFileLocationFormatter");
/**
* AstSymbolTable is the workhorse that builds AstSymbol and AstDeclaration objects.
* It maintains a cache of already constructed objects. AstSymbolTable constructs
* AstModule objects, but otherwise the state that it maintains is agnostic of
* any particular entry point. (For example, it does not track whether a given AstSymbol
* is "exported" or not.)
*
* Internally, AstSymbolTable relies on ExportAnalyzer to crawl import statements and determine where symbols
* are declared (i.e. the AstImport information needed to import them).
*/
class AstSymbolTable {
constructor(program, typeChecker, packageJsonLookup, bundledPackageNames, messageRouter) {
/**
* A mapping from ts.Symbol --> AstSymbol
* NOTE: The AstSymbol.followedSymbol will always be a lookup key, but additional keys
* are possible.
*
* After following type aliases, we use this map to look up the corresponding AstSymbol.
*/
this._astSymbolsBySymbol = new Map();
/**
* A mapping from ts.Declaration --> AstDeclaration
*/
this._astDeclarationsByDeclaration = new Map();
// Note that this is a mapping from specific AST nodes that we analyzed, based on the underlying symbol
// for that node.
this._entitiesByNode = new Map();
this._program = program;
this._typeChecker = typeChecker;
this._messageRouter = messageRouter;
this._globalVariableAnalyzer = TypeScriptInternals_1.TypeScriptInternals.getGlobalVariableAnalyzer(program);
this._packageMetadataManager = new PackageMetadataManager_1.PackageMetadataManager(packageJsonLookup, messageRouter);
this._exportAnalyzer = new ExportAnalyzer_1.ExportAnalyzer(this._program, this._typeChecker, bundledPackageNames, {
analyze: this.analyze.bind(this),
fetchAstSymbol: this._fetchAstSymbol.bind(this)
});
this._alreadyWarnedGlobalNames = new Set();
}
/**
* Used to analyze an entry point that belongs to the working package.
*/
fetchAstModuleFromWorkingPackage(sourceFile) {
return this._exportAnalyzer.fetchAstModuleFromSourceFile(sourceFile, undefined, false);
}
/**
* This crawls the specified entry point and collects the full set of exported AstSymbols.
*/
fetchAstModuleExportInfo(astModule) {
return this._exportAnalyzer.fetchAstModuleExportInfo(astModule);
}
/**
* Attempts to retrieve an export by name from the specified `AstModule`.
* Returns undefined if no match was found.
*/
tryGetExportOfAstModule(exportName, astModule) {
return this._exportAnalyzer.tryGetExportOfAstModule(exportName, astModule);
}
/**
* Ensures that AstSymbol.analyzed is true for the provided symbol. The operation
* starts from the root symbol and then fills out all children of all declarations, and
* also calculates AstDeclaration.referencedAstSymbols for all declarations.
* If the symbol is not imported, any non-imported references are also analyzed.
*
* @remarks
* This is an expensive operation, so we only perform it for top-level exports of an
* the AstModule. For example, if some code references a nested class inside
* a namespace from another library, we do not analyze any of that class's siblings
* or members. (We do always construct its parents however, since AstDefinition.parent
* is immutable, and needed e.g. to calculate release tag inheritance.)
*/
analyze(astEntity) {
if (astEntity instanceof AstSymbol_1.AstSymbol) {
return this._analyzeAstSymbol(astEntity);
}
if (astEntity instanceof AstNamespaceImport_1.AstNamespaceImport) {
return this._analyzeAstNamespaceImport(astEntity);
}
}
/**
* For a given astDeclaration, this efficiently finds the child corresponding to the
* specified ts.Node. It is assumed that AstDeclaration.isSupportedSyntaxKind() would return true for
* that node type, and that the node is an immediate child of the provided AstDeclaration.
*/
// NOTE: This could be a method of AstSymbol if it had a backpointer to its AstSymbolTable.
getChildAstDeclarationByNode(node, parentAstDeclaration) {
if (!parentAstDeclaration.astSymbol.analyzed) {
throw new Error('getChildDeclarationByNode() cannot be used for an AstSymbol that was not analyzed');
}
const childAstDeclaration = this._astDeclarationsByDeclaration.get(node);
if (!childAstDeclaration) {
throw new Error('Child declaration not found for the specified node');
}
if (childAstDeclaration.parent !== parentAstDeclaration) {
throw new node_core_library_1.InternalError('The found child is not attached to the parent AstDeclaration');
}
return childAstDeclaration;
}
/**
* For a given ts.Identifier that is part of an AstSymbol that we analyzed, return the AstEntity that
* it refers to. Returns undefined if it doesn't refer to anything interesting.
* @remarks
* Throws an Error if the ts.Identifier is not part of node tree that was analyzed.
*/
tryGetEntityForNode(identifier) {
if (!this._entitiesByNode.has(identifier)) {
throw new node_core_library_1.InternalError('tryGetEntityForIdentifier() called for an identifier that was not analyzed');
}
return this._entitiesByNode.get(identifier);
}
/**
* Builds an AstSymbol.localName for a given ts.Symbol. In the current implementation, the localName is
* a TypeScript-like expression that may be a string literal or ECMAScript symbol expression.
*
* ```ts
* class X {
* // localName="identifier"
* public identifier: number = 1;
* // localName="\"identifier\""
* public "quoted string!": number = 2;
* // localName="[MyNamespace.MySymbol]"
* public [MyNamespace.MySymbol]: number = 3;
* }
* ```
*/
static getLocalNameForSymbol(symbol) {
// TypeScript binds well-known ECMAScript symbols like "[Symbol.iterator]" as "__@iterator".
// Decode it back into "[Symbol.iterator]".
const wellKnownSymbolName = TypeScriptHelpers_1.TypeScriptHelpers.tryDecodeWellKnownSymbolName(symbol.escapedName);
if (wellKnownSymbolName) {
return wellKnownSymbolName;
}
const isUniqueSymbol = TypeScriptHelpers_1.TypeScriptHelpers.isUniqueSymbolName(symbol.escapedName);
// We will try to obtain the name from a declaration; otherwise we'll fall back to the symbol name.
let unquotedName = symbol.name;
for (const declaration of symbol.declarations || []) {
// Handle cases such as "export default class X { }" where the symbol name is "default"
// but the local name is "X".
const localSymbol = TypeScriptInternals_1.TypeScriptInternals.tryGetLocalSymbol(declaration);
if (localSymbol) {
unquotedName = localSymbol.name;
}
// If it is a non-well-known symbol, then return the late-bound name. For example, "X.Y.z" in this example:
//
// namespace X {
// export namespace Y {
// export const z: unique symbol = Symbol("z");
// }
// }
//
// class C {
// public [X.Y.z](): void { }
// }
//
if (isUniqueSymbol) {
const declarationName = ts.getNameOfDeclaration(declaration);
if (declarationName && ts.isComputedPropertyName(declarationName)) {
const lateBoundName = TypeScriptHelpers_1.TypeScriptHelpers.tryGetLateBoundName(declarationName);
if (lateBoundName) {
// Here the string may contain an expression such as "[X.Y.z]". Names starting with "[" are always
// expressions. If a string literal contains those characters, the code below will JSON.stringify() it
// to avoid a collision.
return lateBoundName;
}
}
}
}
// Otherwise that name may come from a quoted string or pseudonym like `__constructor`.
// If the string is not a safe identifier, then we must add quotes.
// Note that if it was quoted but did not need to be quoted, here we will remove the quotes.
if (!SyntaxHelpers_1.SyntaxHelpers.isSafeUnquotedMemberIdentifier(unquotedName)) {
// For API Extractor's purposes, a canonical form is more appropriate than trying to reflect whatever
// appeared in the source code. The code is not even guaranteed to be consistent, for example:
//
// class X {
// public "f1"(x: string): void;
// public f1(x: boolean): void;
// public 'f1'(x: string | boolean): void { }
// }
return JSON.stringify(unquotedName);
}
return unquotedName;
}
_analyzeAstNamespaceImport(astNamespaceImport) {
if (astNamespaceImport.analyzed) {
return;
}
// mark before actual analyzing, to handle module cyclic reexport
astNamespaceImport.analyzed = true;
const exportedLocalEntities = this.fetchAstModuleExportInfo(astNamespaceImport.astModule).exportedLocalEntities;
for (const exportedEntity of exportedLocalEntities.values()) {
this.analyze(exportedEntity);
}
}
_analyzeAstSymbol(astSymbol) {
if (astSymbol.analyzed) {
return;
}
if (astSymbol.nominalAnalysis) {
// We don't analyze nominal symbols
astSymbol._notifyAnalyzed();
return;
}
// Start at the root of the tree
const rootAstSymbol = astSymbol.rootAstSymbol;
// Calculate the full child tree for each definition
for (const astDeclaration of rootAstSymbol.astDeclarations) {
this._analyzeChildTree(astDeclaration.declaration, astDeclaration);
}
rootAstSymbol._notifyAnalyzed();
if (!astSymbol.isExternal) {
// If this symbol is non-external (i.e. it belongs to the working package), then we also analyze any
// referencedAstSymbols that are non-external. For example, this ensures that forgotten exports
// get analyzed.
rootAstSymbol.forEachDeclarationRecursive((astDeclaration) => {
for (const referencedAstEntity of astDeclaration.referencedAstEntities) {
// Walk up to the root of the tree, looking for any imports along the way
if (referencedAstEntity instanceof AstSymbol_1.AstSymbol) {
if (!referencedAstEntity.isExternal) {
this._analyzeAstSymbol(referencedAstEntity);
}
}
if (referencedAstEntity instanceof AstNamespaceImport_1.AstNamespaceImport) {
if (!referencedAstEntity.astModule.isExternal) {
this._analyzeAstNamespaceImport(referencedAstEntity);
}
}
}
});
}
}
/**
* Used by analyze to recursively analyze the entire child tree.
*/
_analyzeChildTree(node, governingAstDeclaration) {
switch (node.kind) {
case ts.SyntaxKind.JSDocComment: // Skip JSDoc comments - TS considers @param tags TypeReference nodes
return;
// Is this a reference to another AstSymbol?
case ts.SyntaxKind.TypeReference: // general type references
case ts.SyntaxKind.ExpressionWithTypeArguments: // special case for e.g. the "extends" keyword
case ts.SyntaxKind.ComputedPropertyName: // used for EcmaScript "symbols", e.g. "[toPrimitive]".
case ts.SyntaxKind.TypeQuery: // represents for "typeof X" as a type
{
// Sometimes the type reference will involve multiple identifiers, e.g. "a.b.C".
// In this case, we only need to worry about importing the first identifier,
// so do a depth-first search for it:
const identifierNode = TypeScriptHelpers_1.TypeScriptHelpers.findFirstChildNode(node, ts.SyntaxKind.Identifier);
if (identifierNode) {
let referencedAstEntity = this._entitiesByNode.get(identifierNode);
if (!referencedAstEntity) {
const symbol = this._typeChecker.getSymbolAtLocation(identifierNode);
if (!symbol) {
throw new Error('Symbol not found for identifier: ' + identifierNode.getText());
}
// Normally we expect getSymbolAtLocation() to take us to a declaration within the same source
// file, or else to an explicit "import" statement within the same source file. But in certain
// situations (e.g. a global variable) the symbol will refer to a declaration in some other
// source file. We'll call that case a "displaced symbol".
//
// For more info, see this discussion:
// https://github.com/microsoft/rushstack/issues/1765#issuecomment-595559849
let displacedSymbol = true;
for (const declaration of symbol.declarations || []) {
if (declaration.getSourceFile() === identifierNode.getSourceFile()) {
displacedSymbol = false;
break;
}
}
if (displacedSymbol) {
if (this._globalVariableAnalyzer.hasGlobalName(identifierNode.text)) {
// If the displaced symbol is a global variable, then API Extractor simply ignores it.
// Ambient declarations typically describe the runtime environment (provided by an API consumer),
// so we don't bother analyzing them as an API contract. (There are probably some packages
// that include interesting global variables in their API, but API Extractor doesn't support
// that yet; it would be a feature request.)
if (this._messageRouter.showDiagnostics) {
if (!this._alreadyWarnedGlobalNames.has(identifierNode.text)) {
this._alreadyWarnedGlobalNames.add(identifierNode.text);
this._messageRouter.logDiagnostic(`Ignoring reference to global variable "${identifierNode.text}"` +
` in ` +
SourceFileLocationFormatter_1.SourceFileLocationFormatter.formatDeclaration(identifierNode));
}
}
}
else {
// If you encounter this, please report a bug with a repro. We're interested to know
// how it can occur.
throw new node_core_library_1.InternalError(`Unable to follow symbol for "${identifierNode.text}"`);
}
}
else {
referencedAstEntity = this._exportAnalyzer.fetchReferencedAstEntity(symbol, governingAstDeclaration.astSymbol.isExternal);
this._entitiesByNode.set(identifierNode, referencedAstEntity);
}
}
if (referencedAstEntity) {
governingAstDeclaration._notifyReferencedAstEntity(referencedAstEntity);
}
}
}
break;
// Is this the identifier for the governingAstDeclaration?
case ts.SyntaxKind.Identifier:
{
const identifierNode = node;
if (!this._entitiesByNode.has(identifierNode)) {
const symbol = this._typeChecker.getSymbolAtLocation(identifierNode);
let referencedAstEntity = undefined;
if (symbol === governingAstDeclaration.astSymbol.followedSymbol) {
referencedAstEntity = this._fetchEntityForNode(identifierNode, governingAstDeclaration);
}
this._entitiesByNode.set(identifierNode, referencedAstEntity);
}
}
break;
case ts.SyntaxKind.ImportType:
{
const importTypeNode = node;
let referencedAstEntity = this._entitiesByNode.get(importTypeNode);
if (!this._entitiesByNode.has(importTypeNode)) {
referencedAstEntity = this._fetchEntityForNode(importTypeNode, governingAstDeclaration);
if (!referencedAstEntity) {
// This should never happen
throw new Error('Failed to fetch entity for import() type node: ' + importTypeNode.getText());
}
this._entitiesByNode.set(importTypeNode, referencedAstEntity);
}
if (referencedAstEntity) {
governingAstDeclaration._notifyReferencedAstEntity(referencedAstEntity);
}
}
break;
}
// Is this node declaring a new AstSymbol?
const newGoverningAstDeclaration = this._fetchAstDeclaration(node, governingAstDeclaration.astSymbol.isExternal);
for (const childNode of node.getChildren()) {
this._analyzeChildTree(childNode, newGoverningAstDeclaration || governingAstDeclaration);
}
}
_fetchEntityForNode(node, governingAstDeclaration) {
let referencedAstEntity = this._entitiesByNode.get(node);
if (!referencedAstEntity) {
if (node.kind === ts.SyntaxKind.ImportType) {
referencedAstEntity = this._exportAnalyzer.fetchReferencedAstEntityFromImportTypeNode(node, governingAstDeclaration.astSymbol.isExternal);
}
else {
const symbol = this._typeChecker.getSymbolAtLocation(node);
if (!symbol) {
throw new Error('Symbol not found for identifier: ' + node.getText());
}
referencedAstEntity = this._exportAnalyzer.fetchReferencedAstEntity(symbol, governingAstDeclaration.astSymbol.isExternal);
}
this._entitiesByNode.set(node, referencedAstEntity);
}
return referencedAstEntity;
}
_fetchAstDeclaration(node, isExternal) {
if (!AstDeclaration_1.AstDeclaration.isSupportedSyntaxKind(node.kind)) {
return undefined;
}
const symbol = TypeScriptHelpers_1.TypeScriptHelpers.getSymbolForDeclaration(node, this._typeChecker);
if (!symbol) {
throw new node_core_library_1.InternalError('Unable to find symbol for node');
}
const astSymbol = this._fetchAstSymbol({
followedSymbol: symbol,
isExternal: isExternal,
includeNominalAnalysis: true,
addIfMissing: true
});
if (!astSymbol) {
return undefined;
}
const astDeclaration = this._astDeclarationsByDeclaration.get(node);
if (!astDeclaration) {
throw new node_core_library_1.InternalError('Unable to find constructed AstDeclaration');
}
return astDeclaration;
}
_fetchAstSymbol(options) {
const followedSymbol = options.followedSymbol;
// Filter out symbols representing constructs that we don't care about
const arbitraryDeclaration = TypeScriptHelpers_1.TypeScriptHelpers.tryGetADeclaration(followedSymbol);
if (!arbitraryDeclaration) {
return undefined;
}
if (followedSymbol.flags &
(ts.SymbolFlags.TypeParameter | ts.SymbolFlags.TypeLiteral | ts.SymbolFlags.Transient)) {
if (!TypeScriptInternals_1.TypeScriptInternals.isLateBoundSymbol(followedSymbol)) {
return undefined;
}
}
// API Extractor doesn't analyze ambient declarations at all
if (TypeScriptHelpers_1.TypeScriptHelpers.isAmbient(followedSymbol, this._typeChecker)) {
// We make a special exemption for ambient declarations that appear in a source file containing
// an "export=" declaration that allows them to be imported as non-ambient.
if (!this._exportAnalyzer.isImportableAmbientSourceFile(arbitraryDeclaration.getSourceFile())) {
return undefined;
}
}
// Make sure followedSymbol isn't an alias for something else
if (TypeScriptHelpers_1.TypeScriptHelpers.isFollowableAlias(followedSymbol, this._typeChecker)) {
// We expect the caller to have already followed any aliases
throw new node_core_library_1.InternalError('AstSymbolTable._fetchAstSymbol() cannot be called with a symbol alias');
}
let astSymbol = this._astSymbolsBySymbol.get(followedSymbol);
if (!astSymbol) {
// None of the above lookups worked, so create a new entry...
let nominalAnalysis = false;
if (options.isExternal) {
// If the file is from an external package that does not support AEDoc, normally we ignore it completely.
// But in some cases (e.g. checking star exports of an external package) we need an AstSymbol to
// represent it, but we don't need to analyze its sibling/children.
const followedSymbolSourceFileName = arbitraryDeclaration.getSourceFile().fileName;
if (!this._packageMetadataManager.isAedocSupportedFor(followedSymbolSourceFileName)) {
nominalAnalysis = true;
if (!options.includeNominalAnalysis) {
return undefined;
}
}
}
let parentAstSymbol = undefined;
if (!nominalAnalysis) {
for (const declaration of followedSymbol.declarations || []) {
if (!AstDeclaration_1.AstDeclaration.isSupportedSyntaxKind(declaration.kind)) {
throw new node_core_library_1.InternalError(`The "${followedSymbol.name}" symbol has a` +
` ts.SyntaxKind.${ts.SyntaxKind[declaration.kind]} declaration which is not (yet?)` +
` supported by API Extractor`);
}
}
// We always fetch the entire chain of parents for each declaration.
// (Children/siblings are only analyzed on demand.)
// Key assumptions behind this squirrely logic:
//
// IF a given symbol has two declarations D1 and D2; AND
// If D1 has a parent P1, then
// - D2 will also have a parent P2; AND
// - P1 and P2's symbol will be the same
// - but P1 and P2 may be different (e.g. merged namespaces containing merged interfaces)
// Is there a parent AstSymbol? First we check to see if there is a parent declaration:
if (arbitraryDeclaration) {
const arbitraryParentDeclaration = this._tryFindFirstAstDeclarationParent(arbitraryDeclaration);
if (arbitraryParentDeclaration) {
const parentSymbol = TypeScriptHelpers_1.TypeScriptHelpers.getSymbolForDeclaration(arbitraryParentDeclaration, this._typeChecker);
parentAstSymbol = this._fetchAstSymbol({
followedSymbol: parentSymbol,
isExternal: options.isExternal,
includeNominalAnalysis: false,
addIfMissing: true
});
if (!parentAstSymbol) {
throw new node_core_library_1.InternalError('Unable to construct a parent AstSymbol for ' + followedSymbol.name);
}
}
}
}
const localName = options.localName || AstSymbolTable.getLocalNameForSymbol(followedSymbol);
astSymbol = new AstSymbol_1.AstSymbol({
followedSymbol: followedSymbol,
localName: localName,
isExternal: options.isExternal,
nominalAnalysis: nominalAnalysis,
parentAstSymbol: parentAstSymbol,
rootAstSymbol: parentAstSymbol ? parentAstSymbol.rootAstSymbol : undefined
});
this._astSymbolsBySymbol.set(followedSymbol, astSymbol);
// Okay, now while creating the declarations we will wire them up to the
// their corresponding parent declarations
for (const declaration of followedSymbol.declarations || []) {
let parentAstDeclaration = undefined;
if (parentAstSymbol) {
const parentDeclaration = this._tryFindFirstAstDeclarationParent(declaration);
if (!parentDeclaration) {
throw new node_core_library_1.InternalError('Missing parent declaration');
}
parentAstDeclaration = this._astDeclarationsByDeclaration.get(parentDeclaration);
if (!parentAstDeclaration) {
throw new node_core_library_1.InternalError('Missing parent AstDeclaration');
}
}
const astDeclaration = new AstDeclaration_1.AstDeclaration({
declaration,
astSymbol,
parent: parentAstDeclaration
});
this._astDeclarationsByDeclaration.set(declaration, astDeclaration);
}
}
if (options.isExternal !== astSymbol.isExternal) {
throw new node_core_library_1.InternalError(`Cannot assign isExternal=${options.isExternal} for` +
` the symbol ${astSymbol.localName} because it was previously registered` +
` with isExternal=${astSymbol.isExternal}`);
}
return astSymbol;
}
/**
* Returns the first parent satisfying isAstDeclaration(), or undefined if none is found.
*/
_tryFindFirstAstDeclarationParent(node) {
let currentNode = node.parent;
while (currentNode) {
if (AstDeclaration_1.AstDeclaration.isSupportedSyntaxKind(currentNode.kind)) {
return currentNode;
}
currentNode = currentNode.parent;
}
return undefined;
}
}
exports.AstSymbolTable = AstSymbolTable;
//# sourceMappingURL=AstSymbolTable.js.map

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import * as ts from 'typescript';
import { AstSymbol } from './AstSymbol';
import { AstModule, AstModuleExportInfo } from './AstModule';
import type { IFetchAstSymbolOptions } from './AstSymbolTable';
import type { AstEntity } from './AstEntity';
/**
* Exposes the minimal APIs from AstSymbolTable that are needed by ExportAnalyzer.
*
* In particular, we want ExportAnalyzer to be able to call AstSymbolTable._fetchAstSymbol() even though it
* is a very private API that should not be exposed to any other components.
*/
export interface IAstSymbolTable {
fetchAstSymbol(options: IFetchAstSymbolOptions): AstSymbol | undefined;
analyze(astEntity: AstEntity): void;
}
/**
* Used with ExportAnalyzer.fetchAstModuleBySourceFile() to provide contextual information about how the source file
* was imported.
*/
interface IAstModuleReference {
/**
* For example, if we are following a statement like `import { X } from 'some-package'`, this will be the
* string `"some-package"`.
*/
moduleSpecifier: string;
/**
* For example, if we are following a statement like `import { X } from 'some-package'`, this will be the
* symbol for `X`.
*/
moduleSpecifierSymbol: ts.Symbol;
}
/**
* The ExportAnalyzer is an internal part of AstSymbolTable that has been moved out into its own source file
* because it is a complex and mostly self-contained algorithm.
*
* Its job is to build up AstModule objects by crawling import statements to discover where declarations come from.
* This is conceptually the same as the compiler's own TypeChecker.getExportsOfModule(), except that when
* ExportAnalyzer encounters a declaration that was imported from an external package, it remembers how it was imported
* (i.e. the AstImport object). Today the compiler API does not expose this information, which is crucial for
* generating .d.ts rollups.
*/
export declare class ExportAnalyzer {
private readonly _program;
private readonly _typeChecker;
private readonly _bundledPackageNames;
private readonly _astSymbolTable;
private readonly _astModulesByModuleSymbol;
private readonly _importableAmbientSourceFiles;
private readonly _astImportsByKey;
private readonly _astNamespaceImportByModule;
constructor(program: ts.Program, typeChecker: ts.TypeChecker, bundledPackageNames: ReadonlySet<string>, astSymbolTable: IAstSymbolTable);
/**
* For a given source file, this analyzes all of its exports and produces an AstModule object.
*
* @param moduleReference - contextual information about the import statement that took us to this source file.
* or `undefined` if this source file is the initial entry point
* @param isExternal - whether the given `moduleReference` is external.
*/
fetchAstModuleFromSourceFile(sourceFile: ts.SourceFile, moduleReference: IAstModuleReference | undefined, isExternal: boolean): AstModule;
/**
* Retrieves the symbol for the module corresponding to the ts.SourceFile that is being imported/exported.
*
* @remarks
* The `module` keyword can be used to declare multiple TypeScript modules inside a single source file.
* (This is a deprecated construct and mainly used for typings such as `@types/node`.) In this situation,
* `moduleReference` helps us to fish out the correct module symbol.
*/
private _getModuleSymbolFromSourceFile;
/**
* Implementation of {@link AstSymbolTable.fetchAstModuleExportInfo}.
*/
fetchAstModuleExportInfo(entryPointAstModule: AstModule): AstModuleExportInfo;
/**
* Returns true if the module specifier refers to an external package. Ignores packages listed in the
* "bundledPackages" setting from the api-extractor.json config file.
*/
private _isExternalModulePath;
/**
* Returns true if when we analyzed sourceFile, we found that it contains an "export=" statement that allows
* it to behave /either/ as an ambient module /or/ as a regular importable module. In this case,
* `AstSymbolTable._fetchAstSymbol()` will analyze its symbols even though `TypeScriptHelpers.isAmbient()`
* returns true.
*/
isImportableAmbientSourceFile(sourceFile: ts.SourceFile): boolean;
private _collectAllExportsRecursive;
/**
* For a given symbol (which was encountered in the specified sourceFile), this fetches the AstEntity that it
* refers to. For example, if a particular interface describes the return value of a function, this API can help
* us determine a TSDoc declaration reference for that symbol (if the symbol is exported).
*/
fetchReferencedAstEntity(symbol: ts.Symbol, referringModuleIsExternal: boolean): AstEntity | undefined;
fetchReferencedAstEntityFromImportTypeNode(node: ts.ImportTypeNode, referringModuleIsExternal: boolean): AstEntity | undefined;
private _tryMatchExportDeclaration;
private _tryMatchImportDeclaration;
private static _getIsTypeOnly;
private _getExportOfSpecifierAstModule;
private _getExportOfAstModule;
/**
* Implementation of {@link AstSymbolTable.tryGetExportOfAstModule}.
*/
tryGetExportOfAstModule(exportName: string, astModule: AstModule): AstEntity | undefined;
private _tryGetExportOfAstModule;
private _tryGetExternalModulePath;
/**
* Given an ImportDeclaration of the form `export { X } from "___";`, this interprets the module specifier (`"___"`)
* and fetches the corresponding AstModule object.
*/
private _fetchSpecifierAstModule;
private _fetchAstImport;
private _getModuleSpecifier;
}
export {};
//# sourceMappingURL=ExportAnalyzer.d.ts.map

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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ExportAnalyzer = void 0;
const ts = __importStar(require("typescript"));
const node_core_library_1 = require("@rushstack/node-core-library");
const TypeScriptHelpers_1 = require("./TypeScriptHelpers");
const AstSymbol_1 = require("./AstSymbol");
const AstImport_1 = require("./AstImport");
const AstModule_1 = require("./AstModule");
const TypeScriptInternals_1 = require("./TypeScriptInternals");
const SourceFileLocationFormatter_1 = require("./SourceFileLocationFormatter");
const AstNamespaceImport_1 = require("./AstNamespaceImport");
const SyntaxHelpers_1 = require("./SyntaxHelpers");
/**
* The ExportAnalyzer is an internal part of AstSymbolTable that has been moved out into its own source file
* because it is a complex and mostly self-contained algorithm.
*
* Its job is to build up AstModule objects by crawling import statements to discover where declarations come from.
* This is conceptually the same as the compiler's own TypeChecker.getExportsOfModule(), except that when
* ExportAnalyzer encounters a declaration that was imported from an external package, it remembers how it was imported
* (i.e. the AstImport object). Today the compiler API does not expose this information, which is crucial for
* generating .d.ts rollups.
*/
class ExportAnalyzer {
constructor(program, typeChecker, bundledPackageNames, astSymbolTable) {
this._astModulesByModuleSymbol = new Map();
// Used with isImportableAmbientSourceFile()
this._importableAmbientSourceFiles = new Set();
this._astImportsByKey = new Map();
this._astNamespaceImportByModule = new Map();
this._program = program;
this._typeChecker = typeChecker;
this._bundledPackageNames = bundledPackageNames;
this._astSymbolTable = astSymbolTable;
}
/**
* For a given source file, this analyzes all of its exports and produces an AstModule object.
*
* @param moduleReference - contextual information about the import statement that took us to this source file.
* or `undefined` if this source file is the initial entry point
* @param isExternal - whether the given `moduleReference` is external.
*/
fetchAstModuleFromSourceFile(sourceFile, moduleReference, isExternal) {
const moduleSymbol = this._getModuleSymbolFromSourceFile(sourceFile, moduleReference);
// Don't traverse into a module that we already processed before:
// The compiler allows m1 to have "export * from 'm2'" and "export * from 'm3'",
// even if m2 and m3 both have "export * from 'm4'".
let astModule = this._astModulesByModuleSymbol.get(moduleSymbol);
if (!astModule) {
// (If moduleReference === undefined, then this is the entry point of the local project being analyzed.)
const externalModulePath = moduleReference !== undefined && isExternal ? moduleReference.moduleSpecifier : undefined;
astModule = new AstModule_1.AstModule({ sourceFile, moduleSymbol, externalModulePath });
this._astModulesByModuleSymbol.set(moduleSymbol, astModule);
if (astModule.isExternal) {
// It's an external package, so do the special simplified analysis that doesn't crawl into referenced modules
for (const exportedSymbol of this._typeChecker.getExportsOfModule(moduleSymbol)) {
if (externalModulePath === undefined) {
throw new node_core_library_1.InternalError('Failed assertion: externalModulePath=undefined but astModule.isExternal=true');
}
const followedSymbol = TypeScriptHelpers_1.TypeScriptHelpers.followAliases(exportedSymbol, this._typeChecker);
// Ignore virtual symbols that don't have any declarations
const arbitraryDeclaration = TypeScriptHelpers_1.TypeScriptHelpers.tryGetADeclaration(followedSymbol);
if (arbitraryDeclaration) {
const astSymbol = this._astSymbolTable.fetchAstSymbol({
followedSymbol: followedSymbol,
isExternal: astModule.isExternal,
includeNominalAnalysis: true,
addIfMissing: true
});
if (!astSymbol) {
throw new Error(`Unsupported export ${JSON.stringify(exportedSymbol.name)}:\n` +
SourceFileLocationFormatter_1.SourceFileLocationFormatter.formatDeclaration(arbitraryDeclaration));
}
astModule.cachedExportedEntities.set(exportedSymbol.name, astSymbol);
}
}
}
else {
// The module is part of the local project, so do the full analysis
if (moduleSymbol.exports) {
// The "export * from 'module-name';" declarations are all attached to a single virtual symbol
// whose name is InternalSymbolName.ExportStar
const exportStarSymbol = moduleSymbol.exports.get(ts.InternalSymbolName.ExportStar);
if (exportStarSymbol) {
for (const exportStarDeclaration of exportStarSymbol.getDeclarations() || []) {
if (ts.isExportDeclaration(exportStarDeclaration)) {
const starExportedModule = this._fetchSpecifierAstModule(exportStarDeclaration, exportStarSymbol);
if (starExportedModule !== undefined) {
astModule.starExportedModules.add(starExportedModule);
}
}
else {
// Ignore ExportDeclaration nodes that don't match the expected pattern
// TODO: Should we report a warning?
}
}
}
}
}
}
return astModule;
}
/**
* Retrieves the symbol for the module corresponding to the ts.SourceFile that is being imported/exported.
*
* @remarks
* The `module` keyword can be used to declare multiple TypeScript modules inside a single source file.
* (This is a deprecated construct and mainly used for typings such as `@types/node`.) In this situation,
* `moduleReference` helps us to fish out the correct module symbol.
*/
_getModuleSymbolFromSourceFile(sourceFile, moduleReference) {
const moduleSymbol = TypeScriptInternals_1.TypeScriptInternals.tryGetSymbolForDeclaration(sourceFile, this._typeChecker);
if (moduleSymbol !== undefined) {
// This is the normal case. The SourceFile acts is a module and has a symbol.
return moduleSymbol;
}
if (moduleReference !== undefined) {
// But there is also an elaborate case where the source file contains one or more "module" declarations,
// and our moduleReference took us to one of those.
// eslint-disable-next-line no-bitwise
if ((moduleReference.moduleSpecifierSymbol.flags & ts.SymbolFlags.Alias) !== 0) {
// Follow the import/export declaration to one hop the exported item inside the target module
let followedSymbol = TypeScriptInternals_1.TypeScriptInternals.getImmediateAliasedSymbol(moduleReference.moduleSpecifierSymbol, this._typeChecker);
if (followedSymbol === undefined) {
// This is a workaround for a compiler bug where getImmediateAliasedSymbol() sometimes returns undefined
followedSymbol = this._typeChecker.getAliasedSymbol(moduleReference.moduleSpecifierSymbol);
}
if (followedSymbol !== undefined && followedSymbol !== moduleReference.moduleSpecifierSymbol) {
// The parent of the exported symbol will be the module that we're importing from
const parent = TypeScriptInternals_1.TypeScriptInternals.getSymbolParent(followedSymbol);
if (parent !== undefined) {
// Make sure the thing we found is a module
// eslint-disable-next-line no-bitwise
if ((parent.flags & ts.SymbolFlags.ValueModule) !== 0) {
// Record that that this is an ambient module that can also be imported from
this._importableAmbientSourceFiles.add(sourceFile);
return parent;
}
}
}
}
}
throw new node_core_library_1.InternalError('Unable to determine module for: ' + sourceFile.fileName);
}
/**
* Implementation of {@link AstSymbolTable.fetchAstModuleExportInfo}.
*/
fetchAstModuleExportInfo(entryPointAstModule) {
if (entryPointAstModule.isExternal) {
throw new Error('fetchAstModuleExportInfo() is not supported for external modules');
}
if (entryPointAstModule.astModuleExportInfo === undefined) {
const astModuleExportInfo = new AstModule_1.AstModuleExportInfo();
this._collectAllExportsRecursive(astModuleExportInfo, entryPointAstModule, new Set());
entryPointAstModule.astModuleExportInfo = astModuleExportInfo;
}
return entryPointAstModule.astModuleExportInfo;
}
/**
* Returns true if the module specifier refers to an external package. Ignores packages listed in the
* "bundledPackages" setting from the api-extractor.json config file.
*/
_isExternalModulePath(importOrExportDeclaration, moduleSpecifier) {
var _a;
const specifier = ts.isImportTypeNode(importOrExportDeclaration)
? importOrExportDeclaration.argument
: importOrExportDeclaration.moduleSpecifier;
const mode = specifier && ts.isStringLiteralLike(specifier)
? TypeScriptInternals_1.TypeScriptInternals.getModeForUsageLocation(importOrExportDeclaration.getSourceFile(), specifier)
: undefined;
const resolvedModule = TypeScriptInternals_1.TypeScriptInternals.getResolvedModule(this._program, importOrExportDeclaration.getSourceFile(), moduleSpecifier, mode);
if (resolvedModule === undefined) {
// The TS compiler API `getResolvedModule` cannot resolve ambient modules. Thus, to match API Extractor's
// previous behavior, simply treat all ambient modules as external. This bug is tracked by
// https://github.com/microsoft/rushstack/issues/3335.
return true;
}
// Either something like `jquery` or `@microsoft/api-extractor`.
const packageName = (_a = resolvedModule.packageId) === null || _a === void 0 ? void 0 : _a.name;
if (packageName !== undefined && this._bundledPackageNames.has(packageName)) {
return false;
}
if (resolvedModule.isExternalLibraryImport === undefined) {
// This presumably means the compiler couldn't figure out whether the module was external, but we're not
// sure how this can happen.
throw new node_core_library_1.InternalError(`Cannot determine whether the module ${JSON.stringify(moduleSpecifier)} is external\n` +
SourceFileLocationFormatter_1.SourceFileLocationFormatter.formatDeclaration(importOrExportDeclaration));
}
return resolvedModule.isExternalLibraryImport;
}
/**
* Returns true if when we analyzed sourceFile, we found that it contains an "export=" statement that allows
* it to behave /either/ as an ambient module /or/ as a regular importable module. In this case,
* `AstSymbolTable._fetchAstSymbol()` will analyze its symbols even though `TypeScriptHelpers.isAmbient()`
* returns true.
*/
isImportableAmbientSourceFile(sourceFile) {
return this._importableAmbientSourceFiles.has(sourceFile);
}
_collectAllExportsRecursive(astModuleExportInfo, astModule, visitedAstModules) {
if (visitedAstModules.has(astModule)) {
return;
}
visitedAstModules.add(astModule);
if (astModule.isExternal) {
astModuleExportInfo.starExportedExternalModules.add(astModule);
}
else {
// Fetch each of the explicit exports for this module
if (astModule.moduleSymbol.exports) {
astModule.moduleSymbol.exports.forEach((exportSymbol, exportName) => {
switch (exportName) {
case ts.InternalSymbolName.ExportStar:
case ts.InternalSymbolName.ExportEquals:
break;
default:
// Don't collect the "export default" symbol unless this is the entry point module
if (exportName !== ts.InternalSymbolName.Default || visitedAstModules.size === 1) {
if (!astModuleExportInfo.exportedLocalEntities.has(exportSymbol.name)) {
const astEntity = this._getExportOfAstModule(exportSymbol.name, astModule);
if (astEntity instanceof AstSymbol_1.AstSymbol && !astEntity.isExternal) {
this._astSymbolTable.analyze(astEntity);
}
if (astEntity instanceof AstNamespaceImport_1.AstNamespaceImport && !astEntity.astModule.isExternal) {
this._astSymbolTable.analyze(astEntity);
}
astModuleExportInfo.exportedLocalEntities.set(exportSymbol.name, astEntity);
}
}
break;
}
});
}
for (const starExportedModule of astModule.starExportedModules) {
this._collectAllExportsRecursive(astModuleExportInfo, starExportedModule, visitedAstModules);
}
}
}
/**
* For a given symbol (which was encountered in the specified sourceFile), this fetches the AstEntity that it
* refers to. For example, if a particular interface describes the return value of a function, this API can help
* us determine a TSDoc declaration reference for that symbol (if the symbol is exported).
*/
fetchReferencedAstEntity(symbol, referringModuleIsExternal) {
// eslint-disable-next-line no-bitwise
if ((symbol.flags & ts.SymbolFlags.FunctionScopedVariable) !== 0) {
// If a symbol refers back to part of its own definition, don't follow that rabbit hole
// Example:
//
// function f(x: number): typeof x {
// return 123;
// }
return undefined;
}
let current = symbol;
if (referringModuleIsExternal) {
current = TypeScriptHelpers_1.TypeScriptHelpers.followAliases(symbol, this._typeChecker);
}
else {
for (;;) {
// Is this symbol an import/export that we need to follow to find the real declaration?
for (const declaration of current.declarations || []) {
let matchedAstEntity;
matchedAstEntity = this._tryMatchExportDeclaration(declaration, current);
if (matchedAstEntity !== undefined) {
return matchedAstEntity;
}
matchedAstEntity = this._tryMatchImportDeclaration(declaration, current);
if (matchedAstEntity !== undefined) {
return matchedAstEntity;
}
}
// eslint-disable-next-line no-bitwise
if (!(current.flags & ts.SymbolFlags.Alias)) {
break;
}
const currentAlias = TypeScriptInternals_1.TypeScriptInternals.getImmediateAliasedSymbol(current, this._typeChecker);
// Stop if we reach the end of the chain
if (!currentAlias || currentAlias === current) {
break;
}
current = currentAlias;
}
}
// Otherwise, assume it is a normal declaration
const astSymbol = this._astSymbolTable.fetchAstSymbol({
followedSymbol: current,
isExternal: referringModuleIsExternal,
includeNominalAnalysis: false,
addIfMissing: true
});
return astSymbol;
}
fetchReferencedAstEntityFromImportTypeNode(node, referringModuleIsExternal) {
const externalModulePath = this._tryGetExternalModulePath(node);
if (externalModulePath) {
let exportName;
if (node.qualifier) {
// Example input:
// import('api-extractor-lib1-test').Lib1GenericType<number>
//
// Extracted qualifier:
// Lib1GenericType
exportName = node.qualifier.getText().trim();
}
else {
// Example input:
// import('api-extractor-lib1-test')
//
// Extracted qualifier:
// apiExtractorLib1Test
exportName = SyntaxHelpers_1.SyntaxHelpers.makeCamelCaseIdentifier(externalModulePath);
}
return this._fetchAstImport(undefined, {
importKind: AstImport_1.AstImportKind.ImportType,
exportName: exportName,
modulePath: externalModulePath,
isTypeOnly: false
});
}
// Internal reference: AstSymbol
const rightMostToken = node.qualifier
? node.qualifier.kind === ts.SyntaxKind.QualifiedName
? node.qualifier.right
: node.qualifier
: node;
// There is no symbol property in a ImportTypeNode, obtain the associated export symbol
const exportSymbol = this._typeChecker.getSymbolAtLocation(rightMostToken);
if (!exportSymbol) {
throw new node_core_library_1.InternalError(`Symbol not found for identifier: ${node.getText()}\n` +
SourceFileLocationFormatter_1.SourceFileLocationFormatter.formatDeclaration(node));
}
let followedSymbol = exportSymbol;
for (;;) {
const referencedAstEntity = this.fetchReferencedAstEntity(followedSymbol, referringModuleIsExternal);
if (referencedAstEntity) {
return referencedAstEntity;
}
const followedSymbolNode = followedSymbol.declarations && followedSymbol.declarations[0];
if (followedSymbolNode && followedSymbolNode.kind === ts.SyntaxKind.ImportType) {
return this.fetchReferencedAstEntityFromImportTypeNode(followedSymbolNode, referringModuleIsExternal);
}
// eslint-disable-next-line no-bitwise
if (!(followedSymbol.flags & ts.SymbolFlags.Alias)) {
break;
}
const currentAlias = this._typeChecker.getAliasedSymbol(followedSymbol);
if (!currentAlias || currentAlias === followedSymbol) {
break;
}
followedSymbol = currentAlias;
}
const astSymbol = this._astSymbolTable.fetchAstSymbol({
followedSymbol: followedSymbol,
isExternal: referringModuleIsExternal,
includeNominalAnalysis: false,
addIfMissing: true
});
return astSymbol;
}
_tryMatchExportDeclaration(declaration, declarationSymbol) {
const exportDeclaration = TypeScriptHelpers_1.TypeScriptHelpers.findFirstParent(declaration, ts.SyntaxKind.ExportDeclaration);
if (exportDeclaration) {
let exportName = undefined;
if (declaration.kind === ts.SyntaxKind.ExportSpecifier) {
// EXAMPLE:
// "export { A } from './file-a';"
//
// ExportDeclaration:
// ExportKeyword: pre=[export] sep=[ ]
// NamedExports:
// FirstPunctuation: pre=[{] sep=[ ]
// SyntaxList:
// ExportSpecifier: <------------- declaration
// Identifier: pre=[A] sep=[ ]
// CloseBraceToken: pre=[}] sep=[ ]
// FromKeyword: pre=[from] sep=[ ]
// StringLiteral: pre=['./file-a']
// SemicolonToken: pre=[;]
// Example: " ExportName as RenamedName"
const exportSpecifier = declaration;
exportName = (exportSpecifier.propertyName || exportSpecifier.name).getText().trim();
}
else if (declaration.kind === ts.SyntaxKind.NamespaceExport) {
// EXAMPLE:
// "export * as theLib from 'the-lib';"
//
// ExportDeclaration:
// ExportKeyword: pre=[export] sep=[ ]
// NamespaceExport:
// AsteriskToken: pre=[*] sep=[ ]
// AsKeyword: pre=[as] sep=[ ]
// Identifier: pre=[theLib] sep=[ ]
// FromKeyword: pre=[from] sep=[ ]
// StringLiteral: pre=['the-lib']
// SemicolonToken: pre=[;]
// Issue tracking this feature: https://github.com/microsoft/rushstack/issues/2780
throw new Error(`The "export * as ___" syntax is not supported yet; as a workaround,` +
` use "import * as ___" with a separate "export { ___ }" declaration\n` +
SourceFileLocationFormatter_1.SourceFileLocationFormatter.formatDeclaration(declaration));
}
else {
throw new node_core_library_1.InternalError(`Unimplemented export declaration kind: ${declaration.getText()}\n` +
SourceFileLocationFormatter_1.SourceFileLocationFormatter.formatDeclaration(declaration));
}
// Ignore "export { A }" without a module specifier
if (exportDeclaration.moduleSpecifier) {
const externalModulePath = this._tryGetExternalModulePath(exportDeclaration);
if (externalModulePath !== undefined) {
return this._fetchAstImport(declarationSymbol, {
importKind: AstImport_1.AstImportKind.NamedImport,
modulePath: externalModulePath,
exportName: exportName,
isTypeOnly: false
});
}
return this._getExportOfSpecifierAstModule(exportName, exportDeclaration, declarationSymbol);
}
}
return undefined;
}
_tryMatchImportDeclaration(declaration, declarationSymbol) {
const importDeclaration = TypeScriptHelpers_1.TypeScriptHelpers.findFirstParent(declaration, ts.SyntaxKind.ImportDeclaration);
if (importDeclaration) {
const externalModulePath = this._tryGetExternalModulePath(importDeclaration);
if (declaration.kind === ts.SyntaxKind.NamespaceImport) {
// EXAMPLE:
// "import * as theLib from 'the-lib';"
//
// ImportDeclaration:
// ImportKeyword: pre=[import] sep=[ ]
// ImportClause:
// NamespaceImport: <------------- declaration
// AsteriskToken: pre=[*] sep=[ ]
// AsKeyword: pre=[as] sep=[ ]
// Identifier: pre=[theLib] sep=[ ]
// FromKeyword: pre=[from] sep=[ ]
// StringLiteral: pre=['the-lib']
// SemicolonToken: pre=[;]
if (externalModulePath === undefined) {
const astModule = this._fetchSpecifierAstModule(importDeclaration, declarationSymbol);
let namespaceImport = this._astNamespaceImportByModule.get(astModule);
if (namespaceImport === undefined) {
namespaceImport = new AstNamespaceImport_1.AstNamespaceImport({
namespaceName: declarationSymbol.name,
astModule: astModule,
declaration: declaration,
symbol: declarationSymbol
});
this._astNamespaceImportByModule.set(astModule, namespaceImport);
}
return namespaceImport;
}
// Here importSymbol=undefined because {@inheritDoc} and such are not going to work correctly for
// a package or source file.
return this._fetchAstImport(undefined, {
importKind: AstImport_1.AstImportKind.StarImport,
exportName: declarationSymbol.name,
modulePath: externalModulePath,
isTypeOnly: ExportAnalyzer._getIsTypeOnly(importDeclaration)
});
}
if (declaration.kind === ts.SyntaxKind.ImportSpecifier) {
// EXAMPLE:
// "import { A, B } from 'the-lib';"
//
// ImportDeclaration:
// ImportKeyword: pre=[import] sep=[ ]
// ImportClause:
// NamedImports:
// FirstPunctuation: pre=[{] sep=[ ]
// SyntaxList:
// ImportSpecifier: <------------- declaration
// Identifier: pre=[A]
// CommaToken: pre=[,] sep=[ ]
// ImportSpecifier:
// Identifier: pre=[B] sep=[ ]
// CloseBraceToken: pre=[}] sep=[ ]
// FromKeyword: pre=[from] sep=[ ]
// StringLiteral: pre=['the-lib']
// SemicolonToken: pre=[;]
// Example: " ExportName as RenamedName"
const importSpecifier = declaration;
const exportName = (importSpecifier.propertyName || importSpecifier.name).getText().trim();
if (externalModulePath !== undefined) {
return this._fetchAstImport(declarationSymbol, {
importKind: AstImport_1.AstImportKind.NamedImport,
modulePath: externalModulePath,
exportName: exportName,
isTypeOnly: ExportAnalyzer._getIsTypeOnly(importDeclaration)
});
}
return this._getExportOfSpecifierAstModule(exportName, importDeclaration, declarationSymbol);
}
else if (declaration.kind === ts.SyntaxKind.ImportClause) {
// EXAMPLE:
// "import A, { B } from './A';"
//
// ImportDeclaration:
// ImportKeyword: pre=[import] sep=[ ]
// ImportClause: <------------- declaration (referring to A)
// Identifier: pre=[A]
// CommaToken: pre=[,] sep=[ ]
// NamedImports:
// FirstPunctuation: pre=[{] sep=[ ]
// SyntaxList:
// ImportSpecifier:
// Identifier: pre=[B] sep=[ ]
// CloseBraceToken: pre=[}] sep=[ ]
// FromKeyword: pre=[from] sep=[ ]
// StringLiteral: pre=['./A']
// SemicolonToken: pre=[;]
const importClause = declaration;
const exportName = importClause.name
? importClause.name.getText().trim()
: ts.InternalSymbolName.Default;
if (externalModulePath !== undefined) {
return this._fetchAstImport(declarationSymbol, {
importKind: AstImport_1.AstImportKind.DefaultImport,
modulePath: externalModulePath,
exportName,
isTypeOnly: ExportAnalyzer._getIsTypeOnly(importDeclaration)
});
}
return this._getExportOfSpecifierAstModule(ts.InternalSymbolName.Default, importDeclaration, declarationSymbol);
}
else {
throw new node_core_library_1.InternalError(`Unimplemented import declaration kind: ${declaration.getText()}\n` +
SourceFileLocationFormatter_1.SourceFileLocationFormatter.formatDeclaration(declaration));
}
}
if (ts.isImportEqualsDeclaration(declaration)) {
// EXAMPLE:
// import myLib = require('my-lib');
//
// ImportEqualsDeclaration:
// ImportKeyword: pre=[import] sep=[ ]
// Identifier: pre=[myLib] sep=[ ]
// FirstAssignment: pre=[=] sep=[ ]
// ExternalModuleReference:
// RequireKeyword: pre=[require]
// OpenParenToken: pre=[(]
// StringLiteral: pre=['my-lib']
// CloseParenToken: pre=[)]
// SemicolonToken: pre=[;]
if (ts.isExternalModuleReference(declaration.moduleReference)) {
if (ts.isStringLiteralLike(declaration.moduleReference.expression)) {
const variableName = TypeScriptInternals_1.TypeScriptInternals.getTextOfIdentifierOrLiteral(declaration.name);
const externalModuleName = TypeScriptInternals_1.TypeScriptInternals.getTextOfIdentifierOrLiteral(declaration.moduleReference.expression);
return this._fetchAstImport(declarationSymbol, {
importKind: AstImport_1.AstImportKind.EqualsImport,
modulePath: externalModuleName,
exportName: variableName,
isTypeOnly: false
});
}
}
}
return undefined;
}
static _getIsTypeOnly(importDeclaration) {
if (importDeclaration.importClause) {
return !!importDeclaration.importClause.isTypeOnly;
}
return false;
}
_getExportOfSpecifierAstModule(exportName, importOrExportDeclaration, exportSymbol) {
const specifierAstModule = this._fetchSpecifierAstModule(importOrExportDeclaration, exportSymbol);
const astEntity = this._getExportOfAstModule(exportName, specifierAstModule);
return astEntity;
}
_getExportOfAstModule(exportName, astModule) {
const visitedAstModules = new Set();
const astEntity = this._tryGetExportOfAstModule(exportName, astModule, visitedAstModules);
if (astEntity === undefined) {
throw new node_core_library_1.InternalError(`Unable to analyze the export ${JSON.stringify(exportName)} in\n` + astModule.sourceFile.fileName);
}
return astEntity;
}
/**
* Implementation of {@link AstSymbolTable.tryGetExportOfAstModule}.
*/
tryGetExportOfAstModule(exportName, astModule) {
const visitedAstModules = new Set();
return this._tryGetExportOfAstModule(exportName, astModule, visitedAstModules);
}
_tryGetExportOfAstModule(exportName, astModule, visitedAstModules) {
if (visitedAstModules.has(astModule)) {
return undefined;
}
visitedAstModules.add(astModule);
let astEntity = astModule.cachedExportedEntities.get(exportName);
if (astEntity !== undefined) {
return astEntity;
}
// Try the explicit exports
const escapedExportName = ts.escapeLeadingUnderscores(exportName);
if (astModule.moduleSymbol.exports) {
const exportSymbol = astModule.moduleSymbol.exports.get(escapedExportName);
if (exportSymbol) {
astEntity = this.fetchReferencedAstEntity(exportSymbol, astModule.isExternal);
if (astEntity !== undefined) {
astModule.cachedExportedEntities.set(exportName, astEntity); // cache for next time
return astEntity;
}
}
}
// Try each of the star imports
for (const starExportedModule of astModule.starExportedModules) {
astEntity = this._tryGetExportOfAstModule(exportName, starExportedModule, visitedAstModules);
if (astEntity !== undefined) {
if (starExportedModule.externalModulePath !== undefined) {
// This entity was obtained from an external module, so return an AstImport instead
const astSymbol = astEntity;
return this._fetchAstImport(astSymbol.followedSymbol, {
importKind: AstImport_1.AstImportKind.NamedImport,
modulePath: starExportedModule.externalModulePath,
exportName: exportName,
isTypeOnly: false
});
}
return astEntity;
}
}
return undefined;
}
_tryGetExternalModulePath(importOrExportDeclaration) {
const moduleSpecifier = this._getModuleSpecifier(importOrExportDeclaration);
if (this._isExternalModulePath(importOrExportDeclaration, moduleSpecifier)) {
return moduleSpecifier;
}
return undefined;
}
/**
* Given an ImportDeclaration of the form `export { X } from "___";`, this interprets the module specifier (`"___"`)
* and fetches the corresponding AstModule object.
*/
_fetchSpecifierAstModule(importOrExportDeclaration, exportSymbol) {
const moduleSpecifier = this._getModuleSpecifier(importOrExportDeclaration);
const mode = importOrExportDeclaration.moduleSpecifier &&
ts.isStringLiteralLike(importOrExportDeclaration.moduleSpecifier)
? TypeScriptInternals_1.TypeScriptInternals.getModeForUsageLocation(importOrExportDeclaration.getSourceFile(), importOrExportDeclaration.moduleSpecifier)
: undefined;
const resolvedModule = TypeScriptInternals_1.TypeScriptInternals.getResolvedModule(this._program, importOrExportDeclaration.getSourceFile(), moduleSpecifier, mode);
if (resolvedModule === undefined) {
// Encountered in https://github.com/microsoft/rushstack/issues/1914.
//
// It's also possible for this to occur with ambient modules. However, in practice this doesn't happen
// as API Extractor treats all ambient modules as external per the logic in `_isExternalModulePath`, and
// thus this code path is never reached for ambient modules.
throw new node_core_library_1.InternalError(`getResolvedModule() could not resolve module name ${JSON.stringify(moduleSpecifier)}\n` +
SourceFileLocationFormatter_1.SourceFileLocationFormatter.formatDeclaration(importOrExportDeclaration));
}
// Map the filename back to the corresponding SourceFile. This circuitous approach is needed because
// we have no way to access the compiler's internal resolveExternalModuleName() function
const moduleSourceFile = this._program.getSourceFile(resolvedModule.resolvedFileName);
if (!moduleSourceFile) {
// This should not happen, since getResolvedModule() specifically looks up names that the compiler
// found in export declarations for this source file
throw new node_core_library_1.InternalError(`getSourceFile() failed to locate ${JSON.stringify(resolvedModule.resolvedFileName)}\n` +
SourceFileLocationFormatter_1.SourceFileLocationFormatter.formatDeclaration(importOrExportDeclaration));
}
const isExternal = this._isExternalModulePath(importOrExportDeclaration, moduleSpecifier);
const moduleReference = {
moduleSpecifier: moduleSpecifier,
moduleSpecifierSymbol: exportSymbol
};
const specifierAstModule = this.fetchAstModuleFromSourceFile(moduleSourceFile, moduleReference, isExternal);
return specifierAstModule;
}
_fetchAstImport(importSymbol, options) {
const key = AstImport_1.AstImport.getKey(options);
let astImport = this._astImportsByKey.get(key);
if (!astImport) {
astImport = new AstImport_1.AstImport(options);
this._astImportsByKey.set(key, astImport);
if (importSymbol) {
const followedSymbol = TypeScriptHelpers_1.TypeScriptHelpers.followAliases(importSymbol, this._typeChecker);
astImport.astSymbol = this._astSymbolTable.fetchAstSymbol({
followedSymbol: followedSymbol,
isExternal: true,
includeNominalAnalysis: false,
addIfMissing: true
});
}
}
else {
// If we encounter at least one import that does not use the type-only form,
// then the .d.ts rollup will NOT use "import type".
if (!options.isTypeOnly) {
astImport.isTypeOnlyEverywhere = false;
}
}
return astImport;
}
_getModuleSpecifier(importOrExportDeclaration) {
// The name of the module, which could be like "./SomeLocalFile' or like 'external-package/entry/point'
const moduleSpecifier = TypeScriptHelpers_1.TypeScriptHelpers.getModuleSpecifier(importOrExportDeclaration);
if (!moduleSpecifier) {
throw new node_core_library_1.InternalError('Unable to parse module specifier\n' +
SourceFileLocationFormatter_1.SourceFileLocationFormatter.formatDeclaration(importOrExportDeclaration));
}
return moduleSpecifier;
}
}
exports.ExportAnalyzer = ExportAnalyzer;
//# sourceMappingURL=ExportAnalyzer.js.map

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import { type PackageJsonLookup, type NewlineKind, type INodePackageJson } from '@rushstack/node-core-library';
import type { MessageRouter } from '../collector/MessageRouter';
/**
* Represents analyzed information for a package.json file.
* This object is constructed and returned by PackageMetadataManager.
*/
export declare class PackageMetadata {
/**
* The absolute path to the package.json file being analyzed.
*/
readonly packageJsonPath: string;
/**
* The parsed contents of package.json. Note that PackageJsonLookup
* only includes essential fields.
*/
readonly packageJson: INodePackageJson;
/**
* If true, then the package's documentation comments can be assumed
* to contain API Extractor compatible TSDoc tags.
*/
readonly aedocSupported: boolean;
constructor(packageJsonPath: string, packageJson: INodePackageJson, aedocSupported: boolean);
}
/**
* This class maintains a cache of analyzed information obtained from package.json
* files. It is built on top of the PackageJsonLookup class.
*
* @remarks
*
* IMPORTANT: Don't use PackageMetadataManager to analyze source files from the current project:
* 1. Files such as tsdoc-metadata.json may not have been built yet, and thus may contain incorrect information.
* 2. The current project is not guaranteed to have a package.json file at all. For example, API Extractor can
* be invoked on a bare .d.ts file.
*
* Use ts.program.isSourceFileFromExternalLibrary() to test source files before passing the to PackageMetadataManager.
*/
export declare class PackageMetadataManager {
static tsdocMetadataFilename: string;
private readonly _packageJsonLookup;
private readonly _messageRouter;
private readonly _packageMetadataByPackageJsonPath;
constructor(packageJsonLookup: PackageJsonLookup, messageRouter: MessageRouter);
private static _resolveTsdocMetadataPathFromPackageJson;
/**
* @param tsdocMetadataPath - An explicit path that can be configured in api-extractor.json.
* If this parameter is not an empty string, it overrides the normal path calculation.
* @returns the absolute path to the TSDoc metadata file
*/
static resolveTsdocMetadataPath(packageFolder: string, packageJson: INodePackageJson, tsdocMetadataPath?: string): string;
/**
* Writes the TSDoc metadata file to the specified output file.
*/
static writeTsdocMetadataFile(tsdocMetadataPath: string, newlineKind: NewlineKind): void;
/**
* Finds the package.json in a parent folder of the specified source file, and
* returns a PackageMetadata object. If no package.json was found, then undefined
* is returned. The results are cached.
*/
tryFetchPackageMetadata(sourceFilePath: string): PackageMetadata | undefined;
/**
* Returns true if the source file is part of a package whose .d.ts files support AEDoc annotations.
*/
isAedocSupportedFor(sourceFilePath: string): boolean;
}
//# sourceMappingURL=PackageMetadataManager.d.ts.map

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@ -0,0 +1,164 @@
"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.PackageMetadataManager = exports.PackageMetadata = void 0;
const path = __importStar(require("path"));
const node_core_library_1 = require("@rushstack/node-core-library");
const Extractor_1 = require("../api/Extractor");
/**
* Represents analyzed information for a package.json file.
* This object is constructed and returned by PackageMetadataManager.
*/
class PackageMetadata {
constructor(packageJsonPath, packageJson, aedocSupported) {
this.packageJsonPath = packageJsonPath;
this.packageJson = packageJson;
this.aedocSupported = aedocSupported;
}
}
exports.PackageMetadata = PackageMetadata;
/**
* This class maintains a cache of analyzed information obtained from package.json
* files. It is built on top of the PackageJsonLookup class.
*
* @remarks
*
* IMPORTANT: Don't use PackageMetadataManager to analyze source files from the current project:
* 1. Files such as tsdoc-metadata.json may not have been built yet, and thus may contain incorrect information.
* 2. The current project is not guaranteed to have a package.json file at all. For example, API Extractor can
* be invoked on a bare .d.ts file.
*
* Use ts.program.isSourceFileFromExternalLibrary() to test source files before passing the to PackageMetadataManager.
*/
class PackageMetadataManager {
constructor(packageJsonLookup, messageRouter) {
this._packageMetadataByPackageJsonPath = new Map();
this._packageJsonLookup = packageJsonLookup;
this._messageRouter = messageRouter;
}
// This feature is still being standardized: https://github.com/microsoft/tsdoc/issues/7
// In the future we will use the @microsoft/tsdoc library to read this file.
static _resolveTsdocMetadataPathFromPackageJson(packageFolder, packageJson) {
const tsdocMetadataFilename = PackageMetadataManager.tsdocMetadataFilename;
let tsdocMetadataRelativePath;
if (packageJson.tsdocMetadata) {
// 1. If package.json contains a field such as "tsdocMetadata": "./path1/path2/tsdoc-metadata.json",
// then that takes precedence. This convention will be rarely needed, since the other rules below generally
// produce a good result.
tsdocMetadataRelativePath = packageJson.tsdocMetadata;
}
else if (packageJson.typings) {
// 2. If package.json contains a field such as "typings": "./path1/path2/index.d.ts", then we look
// for the file under "./path1/path2/tsdoc-metadata.json"
tsdocMetadataRelativePath = path.join(path.dirname(packageJson.typings), tsdocMetadataFilename);
}
else if (packageJson.main) {
// 3. If package.json contains a field such as "main": "./path1/path2/index.js", then we look for
// the file under "./path1/path2/tsdoc-metadata.json"
tsdocMetadataRelativePath = path.join(path.dirname(packageJson.main), tsdocMetadataFilename);
}
else {
// 4. If none of the above rules apply, then by default we look for the file under "./tsdoc-metadata.json"
// since the default entry point is "./index.js"
tsdocMetadataRelativePath = tsdocMetadataFilename;
}
// Always resolve relative to the package folder.
const tsdocMetadataPath = path.resolve(packageFolder, tsdocMetadataRelativePath);
return tsdocMetadataPath;
}
/**
* @param tsdocMetadataPath - An explicit path that can be configured in api-extractor.json.
* If this parameter is not an empty string, it overrides the normal path calculation.
* @returns the absolute path to the TSDoc metadata file
*/
static resolveTsdocMetadataPath(packageFolder, packageJson, tsdocMetadataPath) {
if (tsdocMetadataPath) {
return path.resolve(packageFolder, tsdocMetadataPath);
}
return PackageMetadataManager._resolveTsdocMetadataPathFromPackageJson(packageFolder, packageJson);
}
/**
* Writes the TSDoc metadata file to the specified output file.
*/
static writeTsdocMetadataFile(tsdocMetadataPath, newlineKind) {
const fileObject = {
tsdocVersion: '0.12',
toolPackages: [
{
packageName: '@microsoft/api-extractor',
packageVersion: Extractor_1.Extractor.version
}
]
};
const fileContent = '// This file is read by tools that parse documentation comments conforming to the TSDoc standard.\n' +
'// It should be published with your NPM package. It should not be tracked by Git.\n' +
node_core_library_1.JsonFile.stringify(fileObject);
node_core_library_1.FileSystem.writeFile(tsdocMetadataPath, fileContent, {
convertLineEndings: newlineKind,
ensureFolderExists: true
});
}
/**
* Finds the package.json in a parent folder of the specified source file, and
* returns a PackageMetadata object. If no package.json was found, then undefined
* is returned. The results are cached.
*/
tryFetchPackageMetadata(sourceFilePath) {
const packageJsonFilePath = this._packageJsonLookup.tryGetPackageJsonFilePathFor(sourceFilePath);
if (!packageJsonFilePath) {
return undefined;
}
let packageMetadata = this._packageMetadataByPackageJsonPath.get(packageJsonFilePath);
if (!packageMetadata) {
const packageJson = this._packageJsonLookup.loadNodePackageJson(packageJsonFilePath);
const packageJsonFolder = path.dirname(packageJsonFilePath);
let aedocSupported = false;
const tsdocMetadataPath = PackageMetadataManager._resolveTsdocMetadataPathFromPackageJson(packageJsonFolder, packageJson);
if (node_core_library_1.FileSystem.exists(tsdocMetadataPath)) {
this._messageRouter.logVerbose("console-found-tsdoc-metadata" /* ConsoleMessageId.FoundTSDocMetadata */, 'Found metadata in ' + tsdocMetadataPath);
// If the file exists at all, assume it was written by API Extractor
aedocSupported = true;
}
packageMetadata = new PackageMetadata(packageJsonFilePath, packageJson, aedocSupported);
this._packageMetadataByPackageJsonPath.set(packageJsonFilePath, packageMetadata);
}
return packageMetadata;
}
/**
* Returns true if the source file is part of a package whose .d.ts files support AEDoc annotations.
*/
isAedocSupportedFor(sourceFilePath) {
const packageMetadata = this.tryFetchPackageMetadata(sourceFilePath);
if (!packageMetadata) {
return false;
}
return packageMetadata.aedocSupported;
}
}
PackageMetadataManager.tsdocMetadataFilename = 'tsdoc-metadata.json';
exports.PackageMetadataManager = PackageMetadataManager;
//# sourceMappingURL=PackageMetadataManager.js.map

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import type * as ts from 'typescript';
export interface ISourceFileLocationFormatOptions {
sourceFileLine?: number;
sourceFileColumn?: number;
workingPackageFolderPath?: string;
}
export declare class SourceFileLocationFormatter {
/**
* Returns a string such as this, based on the context information in the provided node:
* "[C:\Folder\File.ts#123]"
*/
static formatDeclaration(node: ts.Node, workingPackageFolderPath?: string): string;
static formatPath(sourceFilePath: string, options?: ISourceFileLocationFormatOptions): string;
}
//# sourceMappingURL=SourceFileLocationFormatter.d.ts.map

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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.SourceFileLocationFormatter = void 0;
const path = __importStar(require("path"));
const node_core_library_1 = require("@rushstack/node-core-library");
class SourceFileLocationFormatter {
/**
* Returns a string such as this, based on the context information in the provided node:
* "[C:\Folder\File.ts#123]"
*/
static formatDeclaration(node, workingPackageFolderPath) {
const sourceFile = node.getSourceFile();
const lineAndCharacter = sourceFile.getLineAndCharacterOfPosition(node.getStart());
return SourceFileLocationFormatter.formatPath(sourceFile.fileName, {
sourceFileLine: lineAndCharacter.line + 1,
sourceFileColumn: lineAndCharacter.character + 1,
workingPackageFolderPath
});
}
static formatPath(sourceFilePath, options) {
if (!options) {
options = {};
}
let result = '';
// Make the path relative to the workingPackageFolderPath
let scrubbedPath = sourceFilePath;
if (options.workingPackageFolderPath) {
// If it's under the working folder, make it a relative path
if (node_core_library_1.Path.isUnderOrEqual(sourceFilePath, options.workingPackageFolderPath)) {
scrubbedPath = path.relative(options.workingPackageFolderPath, sourceFilePath);
}
}
// Convert it to a Unix-style path
scrubbedPath = node_core_library_1.Text.replaceAll(scrubbedPath, '\\', '/');
result += scrubbedPath;
if (options.sourceFileLine) {
result += `:${options.sourceFileLine}`;
if (options.sourceFileColumn) {
result += `:${options.sourceFileColumn}`;
}
}
return result;
}
}
exports.SourceFileLocationFormatter = SourceFileLocationFormatter;
//# sourceMappingURL=SourceFileLocationFormatter.js.map

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import * as ts from 'typescript';
import { IndentedWriter } from '../generators/IndentedWriter';
/**
* Choices for SpanModification.indentDocComment.
*/
export declare enum IndentDocCommentScope {
/**
* Do not detect and indent comments.
*/
None = 0,
/**
* Look for one doc comment in the {@link Span.prefix} text only.
*/
PrefixOnly = 1,
/**
* Look for one doc comment potentially distributed across the Span and its children.
*/
SpanAndChildren = 2
}
/**
* Specifies various transformations that will be performed by Span.getModifiedText().
*/
export declare class SpanModification {
/**
* If true, all of the child spans will be omitted from the Span.getModifiedText() output.
* @remarks
* Also, the modify() operation will not recurse into these spans.
*/
omitChildren: boolean;
/**
* If true, then the Span.separator will be removed from the Span.getModifiedText() output.
*/
omitSeparatorAfter: boolean;
/**
* If true, then Span.getModifiedText() will sort the immediate children according to their Span.sortKey
* property. The separators will also be fixed up to ensure correct indentation. If the Span.sortKey is undefined
* for some items, those items will not be moved, i.e. their array indexes will be unchanged.
*/
sortChildren: boolean;
/**
* Used if the parent span has Span.sortChildren=true.
*/
sortKey: string | undefined;
/**
* Optionally configures getModifiedText() to search for a "/*" doc comment and indent it.
* At most one comment is detected.
*
* @remarks
* The indentation can be applied to the `Span.modifier.prefix` only, or it can be applied to the
* full subtree of nodes (as needed for `ts.SyntaxKind.JSDocComment` trees). However the enabled
* scopes must not overlap.
*
* This feature is enabled selectively because (1) we do not want to accidentally match `/*` appearing
* in a string literal or other expression that is not a comment, and (2) parsing comments is relatively
* expensive.
*/
indentDocComment: IndentDocCommentScope;
private readonly _span;
private _prefix;
private _suffix;
constructor(span: Span);
/**
* Allows the Span.prefix text to be changed.
*/
get prefix(): string;
set prefix(value: string);
/**
* Allows the Span.suffix text to be changed.
*/
get suffix(): string;
set suffix(value: string);
/**
* Reverts any modifications made to this object.
*/
reset(): void;
/**
* Effectively deletes the Span from the tree, by skipping its children, skipping its separator,
* and setting its prefix/suffix to the empty string.
*/
skipAll(): void;
}
/**
* The Span class provides a simple way to rewrite TypeScript source files
* based on simple syntax transformations, i.e. without having to process deeper aspects
* of the underlying grammar. An example transformation might be deleting JSDoc comments
* from a source file.
*
* @remarks
* TypeScript's abstract syntax tree (AST) is represented using Node objects.
* The Node text ignores its surrounding whitespace, and does not have an ordering guarantee.
* For example, a JSDocComment node can be a child of a FunctionDeclaration node, even though
* the actual comment precedes the function in the input stream.
*
* The Span class is a wrapper for a single Node, that provides access to every character
* in the input stream, such that Span.getText() will exactly reproduce the corresponding
* full Node.getText() output.
*
* A Span is comprised of these parts, which appear in sequential order:
* - A prefix
* - A collection of child spans
* - A suffix
* - A separator (e.g. whitespace between this span and the next item in the tree)
*
* These parts can be modified via Span.modification. The modification is applied by
* calling Span.getModifiedText().
*/
export declare class Span {
readonly node: ts.Node;
readonly startIndex: number;
readonly endIndex: number;
readonly children: Span[];
readonly modification: SpanModification;
private _parent;
private _previousSibling;
private _nextSibling;
private _separatorStartIndex;
private _separatorEndIndex;
constructor(node: ts.Node);
get kind(): ts.SyntaxKind;
/**
* The parent Span, if any.
* NOTE: This will be undefined for a root Span, even though the corresponding Node
* may have a parent in the AST.
*/
get parent(): Span | undefined;
/**
* If the current object is this.parent.children[i], then previousSibling corresponds
* to this.parent.children[i-1] if it exists.
* NOTE: This will be undefined for a root Span, even though the corresponding Node
* may have a previous sibling in the AST.
*/
get previousSibling(): Span | undefined;
/**
* If the current object is this.parent.children[i], then previousSibling corresponds
* to this.parent.children[i+1] if it exists.
* NOTE: This will be undefined for a root Span, even though the corresponding Node
* may have a previous sibling in the AST.
*/
get nextSibling(): Span | undefined;
/**
* The text associated with the underlying Node, up to its first child.
*/
get prefix(): string;
/**
* The text associated with the underlying Node, after its last child.
* If there are no children, this is always an empty string.
*/
get suffix(): string;
/**
* Whitespace that appeared after this node, and before the "next" node in the tree.
* Here we mean "next" according to an inorder traversal, not necessarily a sibling.
*/
get separator(): string;
/**
* Returns the separator of this Span, or else recursively calls getLastInnerSeparator()
* on the last child.
*/
getLastInnerSeparator(): string;
/**
* Returns the first parent node with the specified SyntaxKind, or undefined if there is no match.
*/
findFirstParent(kindToMatch: ts.SyntaxKind): Span | undefined;
/**
* Recursively invokes the callback on this Span and all its children. The callback
* can make changes to Span.modification for each node.
*/
forEach(callback: (span: Span) => void): void;
/**
* Returns the original unmodified text represented by this Span.
*/
getText(): string;
/**
* Returns the text represented by this Span, after applying all requested modifications.
*/
getModifiedText(): string;
writeModifiedText(output: IndentedWriter): void;
/**
* Returns a diagnostic dump of the tree, showing the prefix/suffix/separator for
* each node.
*/
getDump(indent?: string): string;
/**
* Returns a diagnostic dump of the tree, showing the SpanModification settings for each nodde.
*/
getModifiedDump(indent?: string): string;
/**
* Recursive implementation of `getModifiedText()` and `writeModifiedText()`.
*/
private _writeModifiedText;
private _beginIndentDocComment;
private _endIndentDocComment;
/**
* Writes one chunk of `text` to the `options.writer`, applying the `indentDocComment` rewriting.
*/
private _write;
private _getTrimmed;
private _getSubstring;
}
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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Span = exports.SpanModification = exports.IndentDocCommentScope = void 0;
const ts = __importStar(require("typescript"));
const node_core_library_1 = require("@rushstack/node-core-library");
const IndentedWriter_1 = require("../generators/IndentedWriter");
var IndentDocCommentState;
(function (IndentDocCommentState) {
/**
* `indentDocComment` was not requested for this subtree.
*/
IndentDocCommentState[IndentDocCommentState["Inactive"] = 0] = "Inactive";
/**
* `indentDocComment` was requested and we are looking for the opening `/` `*`
*/
IndentDocCommentState[IndentDocCommentState["AwaitingOpenDelimiter"] = 1] = "AwaitingOpenDelimiter";
/**
* `indentDocComment` was requested and we are looking for the closing `*` `/`
*/
IndentDocCommentState[IndentDocCommentState["AwaitingCloseDelimiter"] = 2] = "AwaitingCloseDelimiter";
/**
* `indentDocComment` was requested and we have finished indenting the comment.
*/
IndentDocCommentState[IndentDocCommentState["Done"] = 3] = "Done";
})(IndentDocCommentState || (IndentDocCommentState = {}));
/**
* Choices for SpanModification.indentDocComment.
*/
var IndentDocCommentScope;
(function (IndentDocCommentScope) {
/**
* Do not detect and indent comments.
*/
IndentDocCommentScope[IndentDocCommentScope["None"] = 0] = "None";
/**
* Look for one doc comment in the {@link Span.prefix} text only.
*/
IndentDocCommentScope[IndentDocCommentScope["PrefixOnly"] = 1] = "PrefixOnly";
/**
* Look for one doc comment potentially distributed across the Span and its children.
*/
IndentDocCommentScope[IndentDocCommentScope["SpanAndChildren"] = 2] = "SpanAndChildren";
})(IndentDocCommentScope = exports.IndentDocCommentScope || (exports.IndentDocCommentScope = {}));
/**
* Specifies various transformations that will be performed by Span.getModifiedText().
*/
class SpanModification {
constructor(span) {
/**
* If true, all of the child spans will be omitted from the Span.getModifiedText() output.
* @remarks
* Also, the modify() operation will not recurse into these spans.
*/
this.omitChildren = false;
/**
* If true, then the Span.separator will be removed from the Span.getModifiedText() output.
*/
this.omitSeparatorAfter = false;
/**
* If true, then Span.getModifiedText() will sort the immediate children according to their Span.sortKey
* property. The separators will also be fixed up to ensure correct indentation. If the Span.sortKey is undefined
* for some items, those items will not be moved, i.e. their array indexes will be unchanged.
*/
this.sortChildren = false;
/**
* Optionally configures getModifiedText() to search for a "/*" doc comment and indent it.
* At most one comment is detected.
*
* @remarks
* The indentation can be applied to the `Span.modifier.prefix` only, or it can be applied to the
* full subtree of nodes (as needed for `ts.SyntaxKind.JSDocComment` trees). However the enabled
* scopes must not overlap.
*
* This feature is enabled selectively because (1) we do not want to accidentally match `/*` appearing
* in a string literal or other expression that is not a comment, and (2) parsing comments is relatively
* expensive.
*/
this.indentDocComment = IndentDocCommentScope.None;
this._span = span;
this.reset();
}
/**
* Allows the Span.prefix text to be changed.
*/
get prefix() {
return this._prefix !== undefined ? this._prefix : this._span.prefix;
}
set prefix(value) {
this._prefix = value;
}
/**
* Allows the Span.suffix text to be changed.
*/
get suffix() {
return this._suffix !== undefined ? this._suffix : this._span.suffix;
}
set suffix(value) {
this._suffix = value;
}
/**
* Reverts any modifications made to this object.
*/
reset() {
this.omitChildren = false;
this.omitSeparatorAfter = false;
this.sortChildren = false;
this.sortKey = undefined;
this._prefix = undefined;
this._suffix = undefined;
if (this._span.kind === ts.SyntaxKind.JSDocComment) {
this.indentDocComment = IndentDocCommentScope.SpanAndChildren;
}
}
/**
* Effectively deletes the Span from the tree, by skipping its children, skipping its separator,
* and setting its prefix/suffix to the empty string.
*/
skipAll() {
this.prefix = '';
this.suffix = '';
this.omitChildren = true;
this.omitSeparatorAfter = true;
}
}
exports.SpanModification = SpanModification;
/**
* The Span class provides a simple way to rewrite TypeScript source files
* based on simple syntax transformations, i.e. without having to process deeper aspects
* of the underlying grammar. An example transformation might be deleting JSDoc comments
* from a source file.
*
* @remarks
* TypeScript's abstract syntax tree (AST) is represented using Node objects.
* The Node text ignores its surrounding whitespace, and does not have an ordering guarantee.
* For example, a JSDocComment node can be a child of a FunctionDeclaration node, even though
* the actual comment precedes the function in the input stream.
*
* The Span class is a wrapper for a single Node, that provides access to every character
* in the input stream, such that Span.getText() will exactly reproduce the corresponding
* full Node.getText() output.
*
* A Span is comprised of these parts, which appear in sequential order:
* - A prefix
* - A collection of child spans
* - A suffix
* - A separator (e.g. whitespace between this span and the next item in the tree)
*
* These parts can be modified via Span.modification. The modification is applied by
* calling Span.getModifiedText().
*/
class Span {
constructor(node) {
this.node = node;
this.startIndex = node.kind === ts.SyntaxKind.SourceFile ? node.getFullStart() : node.getStart();
this.endIndex = node.end;
this._separatorStartIndex = 0;
this._separatorEndIndex = 0;
this.children = [];
this.modification = new SpanModification(this);
let previousChildSpan = undefined;
for (const childNode of this.node.getChildren() || []) {
const childSpan = new Span(childNode);
childSpan._parent = this;
childSpan._previousSibling = previousChildSpan;
if (previousChildSpan) {
previousChildSpan._nextSibling = childSpan;
}
this.children.push(childSpan);
// Normalize the bounds so that a child is never outside its parent
if (childSpan.startIndex < this.startIndex) {
this.startIndex = childSpan.startIndex;
}
if (childSpan.endIndex > this.endIndex) {
// This has never been observed empirically, but here's how we would handle it
this.endIndex = childSpan.endIndex;
throw new node_core_library_1.InternalError('Unexpected AST case');
}
if (previousChildSpan) {
if (previousChildSpan.endIndex < childSpan.startIndex) {
// There is some leftover text after previous child -- assign it as the separator for
// the preceding span. If the preceding span has no suffix, then assign it to the
// deepest preceding span with no suffix. This heuristic simplifies the most
// common transformations, and otherwise it can be fished out using getLastInnerSeparator().
let separatorRecipient = previousChildSpan;
while (separatorRecipient.children.length > 0) {
const lastChild = separatorRecipient.children[separatorRecipient.children.length - 1];
if (lastChild.endIndex !== separatorRecipient.endIndex) {
// There is a suffix, so we cannot push the separator any further down, or else
// it would get printed before this suffix.
break;
}
separatorRecipient = lastChild;
}
separatorRecipient._separatorStartIndex = previousChildSpan.endIndex;
separatorRecipient._separatorEndIndex = childSpan.startIndex;
}
}
previousChildSpan = childSpan;
}
}
get kind() {
return this.node.kind;
}
/**
* The parent Span, if any.
* NOTE: This will be undefined for a root Span, even though the corresponding Node
* may have a parent in the AST.
*/
get parent() {
return this._parent;
}
/**
* If the current object is this.parent.children[i], then previousSibling corresponds
* to this.parent.children[i-1] if it exists.
* NOTE: This will be undefined for a root Span, even though the corresponding Node
* may have a previous sibling in the AST.
*/
get previousSibling() {
return this._previousSibling;
}
/**
* If the current object is this.parent.children[i], then previousSibling corresponds
* to this.parent.children[i+1] if it exists.
* NOTE: This will be undefined for a root Span, even though the corresponding Node
* may have a previous sibling in the AST.
*/
get nextSibling() {
return this._nextSibling;
}
/**
* The text associated with the underlying Node, up to its first child.
*/
get prefix() {
if (this.children.length) {
// Everything up to the first child
return this._getSubstring(this.startIndex, this.children[0].startIndex);
}
else {
return this._getSubstring(this.startIndex, this.endIndex);
}
}
/**
* The text associated with the underlying Node, after its last child.
* If there are no children, this is always an empty string.
*/
get suffix() {
if (this.children.length) {
// Everything after the last child
return this._getSubstring(this.children[this.children.length - 1].endIndex, this.endIndex);
}
else {
return '';
}
}
/**
* Whitespace that appeared after this node, and before the "next" node in the tree.
* Here we mean "next" according to an inorder traversal, not necessarily a sibling.
*/
get separator() {
return this._getSubstring(this._separatorStartIndex, this._separatorEndIndex);
}
/**
* Returns the separator of this Span, or else recursively calls getLastInnerSeparator()
* on the last child.
*/
getLastInnerSeparator() {
if (this.separator) {
return this.separator;
}
if (this.children.length > 0) {
return this.children[this.children.length - 1].getLastInnerSeparator();
}
return '';
}
/**
* Returns the first parent node with the specified SyntaxKind, or undefined if there is no match.
*/
findFirstParent(kindToMatch) {
let current = this;
while (current) {
if (current.kind === kindToMatch) {
return current;
}
current = current.parent;
}
return undefined;
}
/**
* Recursively invokes the callback on this Span and all its children. The callback
* can make changes to Span.modification for each node.
*/
forEach(callback) {
callback(this);
for (const child of this.children) {
child.forEach(callback);
}
}
/**
* Returns the original unmodified text represented by this Span.
*/
getText() {
let result = '';
result += this.prefix;
for (const child of this.children) {
result += child.getText();
}
result += this.suffix;
result += this.separator;
return result;
}
/**
* Returns the text represented by this Span, after applying all requested modifications.
*/
getModifiedText() {
const writer = new IndentedWriter_1.IndentedWriter();
writer.trimLeadingSpaces = true;
this._writeModifiedText({
writer: writer,
separatorOverride: undefined,
indentDocCommentState: IndentDocCommentState.Inactive
});
return writer.getText();
}
writeModifiedText(output) {
this._writeModifiedText({
writer: output,
separatorOverride: undefined,
indentDocCommentState: IndentDocCommentState.Inactive
});
}
/**
* Returns a diagnostic dump of the tree, showing the prefix/suffix/separator for
* each node.
*/
getDump(indent = '') {
let result = indent + ts.SyntaxKind[this.node.kind] + ': ';
if (this.prefix) {
result += ' pre=[' + this._getTrimmed(this.prefix) + ']';
}
if (this.suffix) {
result += ' suf=[' + this._getTrimmed(this.suffix) + ']';
}
if (this.separator) {
result += ' sep=[' + this._getTrimmed(this.separator) + ']';
}
result += '\n';
for (const child of this.children) {
result += child.getDump(indent + ' ');
}
return result;
}
/**
* Returns a diagnostic dump of the tree, showing the SpanModification settings for each nodde.
*/
getModifiedDump(indent = '') {
let result = indent + ts.SyntaxKind[this.node.kind] + ': ';
if (this.prefix) {
result += ' pre=[' + this._getTrimmed(this.modification.prefix) + ']';
}
if (this.suffix) {
result += ' suf=[' + this._getTrimmed(this.modification.suffix) + ']';
}
if (this.separator) {
result += ' sep=[' + this._getTrimmed(this.separator) + ']';
}
if (this.modification.indentDocComment !== IndentDocCommentScope.None) {
result += ' indentDocComment=' + IndentDocCommentScope[this.modification.indentDocComment];
}
if (this.modification.omitChildren) {
result += ' omitChildren';
}
if (this.modification.omitSeparatorAfter) {
result += ' omitSeparatorAfter';
}
if (this.modification.sortChildren) {
result += ' sortChildren';
}
if (this.modification.sortKey !== undefined) {
result += ` sortKey="${this.modification.sortKey}"`;
}
result += '\n';
if (!this.modification.omitChildren) {
for (const child of this.children) {
result += child.getModifiedDump(indent + ' ');
}
}
else {
result += `${indent} (${this.children.length} children)\n`;
}
return result;
}
/**
* Recursive implementation of `getModifiedText()` and `writeModifiedText()`.
*/
_writeModifiedText(options) {
// Apply indentation based on "{" and "}"
if (this.prefix === '{') {
options.writer.increaseIndent();
}
else if (this.prefix === '}') {
options.writer.decreaseIndent();
}
if (this.modification.indentDocComment !== IndentDocCommentScope.None) {
this._beginIndentDocComment(options);
}
this._write(this.modification.prefix, options);
if (this.modification.indentDocComment === IndentDocCommentScope.PrefixOnly) {
this._endIndentDocComment(options);
}
let sortedSubset;
if (!this.modification.omitChildren) {
if (this.modification.sortChildren) {
// We will only sort the items with a sortKey
const filtered = this.children.filter((x) => x.modification.sortKey !== undefined);
// Is there at least one of them?
if (filtered.length > 1) {
sortedSubset = filtered;
}
}
}
if (sortedSubset) {
// This is the complicated special case that sorts an arbitrary subset of the child nodes,
// preserving the surrounding nodes.
const sortedSubsetCount = sortedSubset.length;
// Remember the separator for the first and last ones
const firstSeparator = sortedSubset[0].getLastInnerSeparator();
const lastSeparator = sortedSubset[sortedSubsetCount - 1].getLastInnerSeparator();
node_core_library_1.Sort.sortBy(sortedSubset, (x) => x.modification.sortKey);
const childOptions = Object.assign({}, options);
let sortedSubsetIndex = 0;
for (let index = 0; index < this.children.length; ++index) {
let current;
// Is this an item that we sorted?
if (this.children[index].modification.sortKey === undefined) {
// No, take the next item from the original array
current = this.children[index];
childOptions.separatorOverride = undefined;
}
else {
// Yes, take the next item from the sortedSubset
current = sortedSubset[sortedSubsetIndex++];
if (sortedSubsetIndex < sortedSubsetCount) {
childOptions.separatorOverride = firstSeparator;
}
else {
childOptions.separatorOverride = lastSeparator;
}
}
current._writeModifiedText(childOptions);
}
}
else {
// This is the normal case that does not need to sort children
const childrenLength = this.children.length;
if (!this.modification.omitChildren) {
if (options.separatorOverride !== undefined) {
// Special case where the separatorOverride is passed down to the "last inner separator" span
for (let i = 0; i < childrenLength; ++i) {
const child = this.children[i];
if (
// Only the last child inherits the separatorOverride, because only it can contain
// the "last inner separator" span
i < childrenLength - 1 ||
// If this.separator is specified, then we will write separatorOverride below, so don't pass it along
this.separator) {
const childOptions = Object.assign({}, options);
childOptions.separatorOverride = undefined;
child._writeModifiedText(childOptions);
}
else {
child._writeModifiedText(options);
}
}
}
else {
// The normal simple case
for (const child of this.children) {
child._writeModifiedText(options);
}
}
}
this._write(this.modification.suffix, options);
if (options.separatorOverride !== undefined) {
if (this.separator || childrenLength === 0) {
this._write(options.separatorOverride, options);
}
}
else {
if (!this.modification.omitSeparatorAfter) {
this._write(this.separator, options);
}
}
}
if (this.modification.indentDocComment === IndentDocCommentScope.SpanAndChildren) {
this._endIndentDocComment(options);
}
}
_beginIndentDocComment(options) {
if (options.indentDocCommentState !== IndentDocCommentState.Inactive) {
throw new node_core_library_1.InternalError('indentDocComment cannot be nested');
}
options.indentDocCommentState = IndentDocCommentState.AwaitingOpenDelimiter;
}
_endIndentDocComment(options) {
if (options.indentDocCommentState === IndentDocCommentState.AwaitingCloseDelimiter) {
throw new node_core_library_1.InternalError('missing "*/" delimiter for comment block');
}
options.indentDocCommentState = IndentDocCommentState.Inactive;
}
/**
* Writes one chunk of `text` to the `options.writer`, applying the `indentDocComment` rewriting.
*/
_write(text, options) {
let parsedText = text;
if (options.indentDocCommentState === IndentDocCommentState.AwaitingOpenDelimiter) {
let index = parsedText.indexOf('/*');
if (index >= 0) {
index += '/*'.length;
options.writer.write(parsedText.substring(0, index));
parsedText = parsedText.substring(index);
options.indentDocCommentState = IndentDocCommentState.AwaitingCloseDelimiter;
options.writer.increaseIndent(' ');
}
}
if (options.indentDocCommentState === IndentDocCommentState.AwaitingCloseDelimiter) {
let index = parsedText.indexOf('*/');
if (index >= 0) {
index += '*/'.length;
options.writer.write(parsedText.substring(0, index));
parsedText = parsedText.substring(index);
options.indentDocCommentState = IndentDocCommentState.Done;
options.writer.decreaseIndent();
}
}
options.writer.write(parsedText);
}
_getTrimmed(text) {
const trimmed = text.replace(/\r?\n/g, '\\n');
if (trimmed.length > 100) {
return trimmed.substr(0, 97) + '...';
}
return trimmed;
}
_getSubstring(startIndex, endIndex) {
if (startIndex === endIndex) {
return '';
}
return this.node.getSourceFile().text.substring(startIndex, endIndex);
}
}
exports.Span = Span;
//# sourceMappingURL=Span.js.map

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/**
* Helpers for validating various text string formats.
*/
export declare class SyntaxHelpers {
/**
* Tests whether the input string is safe to use as an ECMAScript identifier without quotes.
*
* @remarks
* For example:
*
* ```ts
* class X {
* public okay: number = 1;
* public "not okay!": number = 2;
* }
* ```
*
* A precise check is extremely complicated and highly dependent on the ECMAScript standard version
* and how faithfully the interpreter implements it. To keep things simple, `isSafeUnquotedMemberIdentifier()`
* conservatively accepts any identifier that would be valid with ECMAScript 5, and returns false otherwise.
*/
static isSafeUnquotedMemberIdentifier(identifier: string): boolean;
/**
* Given an arbitrary input string, return a regular TypeScript identifier name.
*
* @remarks
* Example input: "api-extractor-lib1-test"
* Example output: "apiExtractorLib1Test"
*/
static makeCamelCaseIdentifier(input: string): string;
}
//# sourceMappingURL=SyntaxHelpers.d.ts.map

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{"version":3,"file":"SyntaxHelpers.d.ts","sourceRoot":"","sources":["../../src/analyzer/SyntaxHelpers.ts"],"names":[],"mappings":"AAKA;;GAEG;AACH,qBAAa,aAAa;IACxB;;;;;;;;;;;;;;;;OAgBG;WACW,8BAA8B,CAAC,UAAU,EAAE,MAAM,GAAG,OAAO;IAkBzE;;;;;;OAMG;WACW,uBAAuB,CAAC,KAAK,EAAE,MAAM,GAAG,MAAM;CAyB7D"}

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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.SyntaxHelpers = void 0;
const ts = __importStar(require("typescript"));
/**
* Helpers for validating various text string formats.
*/
class SyntaxHelpers {
/**
* Tests whether the input string is safe to use as an ECMAScript identifier without quotes.
*
* @remarks
* For example:
*
* ```ts
* class X {
* public okay: number = 1;
* public "not okay!": number = 2;
* }
* ```
*
* A precise check is extremely complicated and highly dependent on the ECMAScript standard version
* and how faithfully the interpreter implements it. To keep things simple, `isSafeUnquotedMemberIdentifier()`
* conservatively accepts any identifier that would be valid with ECMAScript 5, and returns false otherwise.
*/
static isSafeUnquotedMemberIdentifier(identifier) {
if (identifier.length === 0) {
return false; // cannot be empty
}
if (!ts.isIdentifierStart(identifier.charCodeAt(0), ts.ScriptTarget.ES5)) {
return false;
}
for (let i = 1; i < identifier.length; i++) {
if (!ts.isIdentifierPart(identifier.charCodeAt(i), ts.ScriptTarget.ES5)) {
return false;
}
}
return true;
}
/**
* Given an arbitrary input string, return a regular TypeScript identifier name.
*
* @remarks
* Example input: "api-extractor-lib1-test"
* Example output: "apiExtractorLib1Test"
*/
static makeCamelCaseIdentifier(input) {
const parts = input.split(/\W+/).filter((x) => x.length > 0);
if (parts.length === 0) {
return '_';
}
for (let i = 0; i < parts.length; ++i) {
let part = parts[i];
if (part.toUpperCase() === part) {
// Preserve existing case unless the part is all upper-case
part = part.toLowerCase();
}
if (i === 0) {
// If the first part starts with a number, prepend "_"
if (/[0-9]/.test(part.charAt(0))) {
part = '_' + part;
}
}
else {
// Capitalize the first letter of each part, except for the first one
part = part.charAt(0).toUpperCase() + part.slice(1);
}
parts[i] = part;
}
return parts.join('');
}
}
exports.SyntaxHelpers = SyntaxHelpers;
//# sourceMappingURL=SyntaxHelpers.js.map

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import * as ts from 'typescript';
export declare class TypeScriptHelpers {
private static readonly _wellKnownSymbolNameRegExp;
private static readonly _uniqueSymbolNameRegExp;
/**
* This traverses any symbol aliases to find the original place where an item was defined.
* For example, suppose a class is defined as "export default class MyClass { }"
* but exported from the package's index.ts like this:
*
* export { default as _MyClass } from './MyClass';
*
* In this example, calling followAliases() on the _MyClass symbol will return the
* original definition of MyClass, traversing any intermediary places where the
* symbol was imported and re-exported.
*/
static followAliases(symbol: ts.Symbol, typeChecker: ts.TypeChecker): ts.Symbol;
/**
* Returns true if TypeScriptHelpers.followAliases() would return something different
* from the input `symbol`.
*/
static isFollowableAlias(symbol: ts.Symbol, typeChecker: ts.TypeChecker): boolean;
/**
* Certain virtual symbols do not have any declarations. For example, `ts.TypeChecker.getExportsOfModule()` can
* sometimes return a "prototype" symbol for an object, even though there is no corresponding declaration in the
* source code. API Extractor generally ignores such symbols.
*/
static tryGetADeclaration(symbol: ts.Symbol): ts.Declaration | undefined;
/**
* Returns true if the specified symbol is an ambient declaration.
*/
static isAmbient(symbol: ts.Symbol, typeChecker: ts.TypeChecker): boolean;
/**
* Same semantics as tryGetSymbolForDeclaration(), but throws an exception if the symbol
* cannot be found.
*/
static getSymbolForDeclaration(declaration: ts.Declaration, checker: ts.TypeChecker): ts.Symbol;
static getModuleSpecifier(nodeWithModuleSpecifier: ts.ImportDeclaration | ts.ExportDeclaration | ts.ImportTypeNode): string | undefined;
/**
* Returns an ancestor of "node", such that the ancestor, any intermediary nodes,
* and the starting node match a list of expected kinds. Undefined is returned
* if there aren't enough ancestors, or if the kinds are incorrect.
*
* For example, suppose child "C" has parents A --> B --> C.
*
* Calling _matchAncestor(C, [ExportSpecifier, NamedExports, ExportDeclaration])
* would return A only if A is of kind ExportSpecifier, B is of kind NamedExports,
* and C is of kind ExportDeclaration.
*
* Calling _matchAncestor(C, [ExportDeclaration]) would return C.
*/
static matchAncestor<T extends ts.Node>(node: ts.Node, kindsToMatch: ts.SyntaxKind[]): T | undefined;
/**
* Does a depth-first search of the children of the specified node. Returns the first child
* with the specified kind, or undefined if there is no match.
*/
static findFirstChildNode<T extends ts.Node>(node: ts.Node, kindToMatch: ts.SyntaxKind): T | undefined;
/**
* Returns the first parent node with the specified SyntaxKind, or undefined if there is no match.
*/
static findFirstParent<T extends ts.Node>(node: ts.Node, kindToMatch: ts.SyntaxKind): T | undefined;
/**
* Returns the highest parent node with the specified SyntaxKind, or undefined if there is no match.
* @remarks
* Whereas findFirstParent() returns the first match, findHighestParent() returns the last match.
*/
static findHighestParent<T extends ts.Node>(node: ts.Node, kindToMatch: ts.SyntaxKind): T | undefined;
/**
* Decodes the names that the compiler generates for a built-in ECMAScript symbol.
*
* @remarks
* TypeScript binds well-known ECMAScript symbols like `[Symbol.iterator]` as `__@iterator`.
* If `name` is of this form, then `tryGetWellKnownSymbolName()` converts it back into e.g. `[Symbol.iterator]`.
* If the string does not start with `__@` then `undefined` is returned.
*/
static tryDecodeWellKnownSymbolName(name: ts.__String): string | undefined;
/**
* Returns whether the provided name was generated for a TypeScript `unique symbol`.
*/
static isUniqueSymbolName(name: ts.__String): boolean;
/**
* Derives the string representation of a TypeScript late-bound symbol.
*/
static tryGetLateBoundName(declarationName: ts.ComputedPropertyName): string | undefined;
}
//# sourceMappingURL=TypeScriptHelpers.d.ts.map

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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TypeScriptHelpers = void 0;
/* eslint-disable no-bitwise */
const ts = __importStar(require("typescript"));
const SourceFileLocationFormatter_1 = require("./SourceFileLocationFormatter");
const TypeScriptInternals_1 = require("./TypeScriptInternals");
const node_core_library_1 = require("@rushstack/node-core-library");
class TypeScriptHelpers {
/**
* This traverses any symbol aliases to find the original place where an item was defined.
* For example, suppose a class is defined as "export default class MyClass { }"
* but exported from the package's index.ts like this:
*
* export { default as _MyClass } from './MyClass';
*
* In this example, calling followAliases() on the _MyClass symbol will return the
* original definition of MyClass, traversing any intermediary places where the
* symbol was imported and re-exported.
*/
static followAliases(symbol, typeChecker) {
let current = symbol;
for (;;) {
if (!(current.flags & ts.SymbolFlags.Alias)) {
break;
}
const currentAlias = typeChecker.getAliasedSymbol(current);
if (!currentAlias || currentAlias === current) {
break;
}
current = currentAlias;
}
return current;
}
/**
* Returns true if TypeScriptHelpers.followAliases() would return something different
* from the input `symbol`.
*/
static isFollowableAlias(symbol, typeChecker) {
if (!(symbol.flags & ts.SymbolFlags.Alias)) {
return false;
}
const alias = typeChecker.getAliasedSymbol(symbol);
if (!alias || alias === symbol) {
return false;
}
return true;
}
/**
* Certain virtual symbols do not have any declarations. For example, `ts.TypeChecker.getExportsOfModule()` can
* sometimes return a "prototype" symbol for an object, even though there is no corresponding declaration in the
* source code. API Extractor generally ignores such symbols.
*/
static tryGetADeclaration(symbol) {
if (symbol.declarations && symbol.declarations.length > 0) {
return symbol.declarations[0];
}
return undefined;
}
/**
* Returns true if the specified symbol is an ambient declaration.
*/
static isAmbient(symbol, typeChecker) {
const followedSymbol = TypeScriptHelpers.followAliases(symbol, typeChecker);
if (followedSymbol.declarations && followedSymbol.declarations.length > 0) {
const firstDeclaration = followedSymbol.declarations[0];
// Test 1: Are we inside the sinister "declare global {" construct?
const highestModuleDeclaration = TypeScriptHelpers.findHighestParent(firstDeclaration, ts.SyntaxKind.ModuleDeclaration);
if (highestModuleDeclaration) {
if (highestModuleDeclaration.name.getText().trim() === 'global') {
return true;
}
}
// Test 2: Otherwise, the main heuristic for ambient declarations is by looking at the
// ts.SyntaxKind.SourceFile node to see whether it has a symbol or not (i.e. whether it
// is acting as a module or not).
const sourceFile = firstDeclaration.getSourceFile();
if (typeChecker.getSymbolAtLocation(sourceFile)) {
return false;
}
}
return true;
}
/**
* Same semantics as tryGetSymbolForDeclaration(), but throws an exception if the symbol
* cannot be found.
*/
static getSymbolForDeclaration(declaration, checker) {
const symbol = TypeScriptInternals_1.TypeScriptInternals.tryGetSymbolForDeclaration(declaration, checker);
if (!symbol) {
throw new node_core_library_1.InternalError('Unable to determine semantic information for declaration:\n' +
SourceFileLocationFormatter_1.SourceFileLocationFormatter.formatDeclaration(declaration));
}
return symbol;
}
// Return name of the module, which could be like "./SomeLocalFile' or like 'external-package/entry/point'
static getModuleSpecifier(nodeWithModuleSpecifier) {
if (nodeWithModuleSpecifier.kind === ts.SyntaxKind.ImportType) {
// As specified internally in typescript:/src/compiler/types.ts#ValidImportTypeNode
if (nodeWithModuleSpecifier.argument.kind !== ts.SyntaxKind.LiteralType ||
nodeWithModuleSpecifier.argument.literal.kind !== ts.SyntaxKind.StringLiteral) {
throw new node_core_library_1.InternalError(`Invalid ImportTypeNode: ${nodeWithModuleSpecifier.getText()}\n` +
SourceFileLocationFormatter_1.SourceFileLocationFormatter.formatDeclaration(nodeWithModuleSpecifier));
}
const literalTypeNode = nodeWithModuleSpecifier.argument;
const stringLiteral = literalTypeNode.literal;
return stringLiteral.text.trim();
}
// Node is a declaration
if (nodeWithModuleSpecifier.moduleSpecifier &&
ts.isStringLiteralLike(nodeWithModuleSpecifier.moduleSpecifier)) {
return TypeScriptInternals_1.TypeScriptInternals.getTextOfIdentifierOrLiteral(nodeWithModuleSpecifier.moduleSpecifier);
}
return undefined;
}
/**
* Returns an ancestor of "node", such that the ancestor, any intermediary nodes,
* and the starting node match a list of expected kinds. Undefined is returned
* if there aren't enough ancestors, or if the kinds are incorrect.
*
* For example, suppose child "C" has parents A --> B --> C.
*
* Calling _matchAncestor(C, [ExportSpecifier, NamedExports, ExportDeclaration])
* would return A only if A is of kind ExportSpecifier, B is of kind NamedExports,
* and C is of kind ExportDeclaration.
*
* Calling _matchAncestor(C, [ExportDeclaration]) would return C.
*/
static matchAncestor(node, kindsToMatch) {
// (slice(0) clones an array)
const reversedParentKinds = kindsToMatch.slice(0).reverse();
let current = undefined;
for (const parentKind of reversedParentKinds) {
if (!current) {
// The first time through, start with node
current = node;
}
else {
// Then walk the parents
current = current.parent;
}
// If we ran out of items, or if the kind doesn't match, then fail
if (!current || current.kind !== parentKind) {
return undefined;
}
}
// If we matched everything, then return the node that matched the last parentKinds item
return current;
}
/**
* Does a depth-first search of the children of the specified node. Returns the first child
* with the specified kind, or undefined if there is no match.
*/
static findFirstChildNode(node, kindToMatch) {
for (const child of node.getChildren()) {
if (child.kind === kindToMatch) {
return child;
}
const recursiveMatch = TypeScriptHelpers.findFirstChildNode(child, kindToMatch);
if (recursiveMatch) {
return recursiveMatch;
}
}
return undefined;
}
/**
* Returns the first parent node with the specified SyntaxKind, or undefined if there is no match.
*/
static findFirstParent(node, kindToMatch) {
let current = node.parent;
while (current) {
if (current.kind === kindToMatch) {
return current;
}
current = current.parent;
}
return undefined;
}
/**
* Returns the highest parent node with the specified SyntaxKind, or undefined if there is no match.
* @remarks
* Whereas findFirstParent() returns the first match, findHighestParent() returns the last match.
*/
static findHighestParent(node, kindToMatch) {
let current = node;
let highest = undefined;
for (;;) {
current = TypeScriptHelpers.findFirstParent(current, kindToMatch);
if (!current) {
break;
}
highest = current;
}
return highest;
}
/**
* Decodes the names that the compiler generates for a built-in ECMAScript symbol.
*
* @remarks
* TypeScript binds well-known ECMAScript symbols like `[Symbol.iterator]` as `__@iterator`.
* If `name` is of this form, then `tryGetWellKnownSymbolName()` converts it back into e.g. `[Symbol.iterator]`.
* If the string does not start with `__@` then `undefined` is returned.
*/
static tryDecodeWellKnownSymbolName(name) {
const match = TypeScriptHelpers._wellKnownSymbolNameRegExp.exec(name);
if (match) {
const identifier = match[1];
return `[Symbol.${identifier}]`;
}
return undefined;
}
/**
* Returns whether the provided name was generated for a TypeScript `unique symbol`.
*/
static isUniqueSymbolName(name) {
return TypeScriptHelpers._uniqueSymbolNameRegExp.test(name);
}
/**
* Derives the string representation of a TypeScript late-bound symbol.
*/
static tryGetLateBoundName(declarationName) {
// Create a node printer that ignores comments and indentation that we can use to convert
// declarationName to a string.
const printer = ts.createPrinter({ removeComments: true }, {
onEmitNode(hint, node, emitCallback) {
ts.setEmitFlags(declarationName, ts.EmitFlags.NoIndentation | ts.EmitFlags.SingleLine);
emitCallback(hint, node);
}
});
const sourceFile = declarationName.getSourceFile();
const text = printer.printNode(ts.EmitHint.Unspecified, declarationName, sourceFile);
// clean up any emit flags we've set on any nodes in the tree.
ts.disposeEmitNodes(sourceFile);
return text;
}
}
// Matches TypeScript's encoded names for well-known ECMAScript symbols like
// "__@iterator" or "__@toStringTag".
TypeScriptHelpers._wellKnownSymbolNameRegExp = /^__@(\w+)$/;
// Matches TypeScript's encoded names for late-bound symbols derived from `unique symbol` declarations
// which have the form of "__@<variableName>@<symbolId>", i.e. "__@someSymbol@12345".
TypeScriptHelpers._uniqueSymbolNameRegExp = /^__@.*@\d+$/;
exports.TypeScriptHelpers = TypeScriptHelpers;
//# sourceMappingURL=TypeScriptHelpers.js.map

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import * as ts from 'typescript';
/**
* Exposes the TypeScript compiler internals for detecting global variable names.
*/
export interface IGlobalVariableAnalyzer {
hasGlobalName(name: string): boolean;
}
export declare class TypeScriptInternals {
static getImmediateAliasedSymbol(symbol: ts.Symbol, typeChecker: ts.TypeChecker): ts.Symbol;
/**
* Returns the Symbol for the provided Declaration. This is a workaround for a missing
* feature of the TypeScript Compiler API. It is the only apparent way to reach
* certain data structures, and seems to always work, but is not officially documented.
*
* @returns The associated Symbol. If there is no semantic information (e.g. if the
* declaration is an extra semicolon somewhere), then "undefined" is returned.
*/
static tryGetSymbolForDeclaration(declaration: ts.Declaration, checker: ts.TypeChecker): ts.Symbol | undefined;
/**
* Returns whether the provided Symbol is a TypeScript "late-bound" Symbol (i.e. was created by the Checker
* for a computed property based on its type, rather than by the Binder).
*/
static isLateBoundSymbol(symbol: ts.Symbol): boolean;
/**
* Retrieves the comment ranges associated with the specified node.
*/
static getJSDocCommentRanges(node: ts.Node, text: string): ts.CommentRange[] | undefined;
/**
* Retrieves the (unescaped) value of an string literal, numeric literal, or identifier.
*/
static getTextOfIdentifierOrLiteral(node: ts.Identifier | ts.StringLiteralLike | ts.NumericLiteral): string;
/**
* Retrieves the (cached) module resolution information for a module name that was exported from a SourceFile.
* The compiler populates this cache as part of analyzing the source file.
*/
static getResolvedModule(program: ts.Program, sourceFile: ts.SourceFile, moduleNameText: string, mode: ts.ModuleKind.CommonJS | ts.ModuleKind.ESNext | undefined): ts.ResolvedModuleFull | undefined;
/**
* Gets the mode required for module resolution required with the addition of Node16/nodenext
*/
static getModeForUsageLocation(file: {
impliedNodeFormat?: ts.SourceFile['impliedNodeFormat'];
}, usage: ts.StringLiteralLike | undefined): ts.ModuleKind.CommonJS | ts.ModuleKind.ESNext | undefined;
/**
* Returns ts.Symbol.parent if it exists.
*/
static getSymbolParent(symbol: ts.Symbol): ts.Symbol | undefined;
/**
* In an statement like `export default class X { }`, the `Symbol.name` will be `default`
* whereas the `localSymbol` is `X`.
*/
static tryGetLocalSymbol(declaration: ts.Declaration): ts.Symbol | undefined;
static getGlobalVariableAnalyzer(program: ts.Program): IGlobalVariableAnalyzer;
/**
* Returns whether a variable is declared with the const keyword
*/
static isVarConst(node: ts.VariableDeclaration | ts.VariableDeclarationList): boolean;
}
//# sourceMappingURL=TypeScriptInternals.d.ts.map

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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TypeScriptInternals = void 0;
/* eslint-disable @typescript-eslint/no-explicit-any */
const ts = __importStar(require("typescript"));
const node_core_library_1 = require("@rushstack/node-core-library");
class TypeScriptInternals {
static getImmediateAliasedSymbol(symbol, typeChecker) {
// Compiler internal:
// https://github.com/microsoft/TypeScript/blob/v3.2.2/src/compiler/checker.ts
return typeChecker.getImmediateAliasedSymbol(symbol); // eslint-disable-line @typescript-eslint/no-explicit-any
}
/**
* Returns the Symbol for the provided Declaration. This is a workaround for a missing
* feature of the TypeScript Compiler API. It is the only apparent way to reach
* certain data structures, and seems to always work, but is not officially documented.
*
* @returns The associated Symbol. If there is no semantic information (e.g. if the
* declaration is an extra semicolon somewhere), then "undefined" is returned.
*/
static tryGetSymbolForDeclaration(declaration, checker) {
let symbol = declaration.symbol;
if (symbol && symbol.escapedName === ts.InternalSymbolName.Computed) {
const name = ts.getNameOfDeclaration(declaration);
symbol = (name && checker.getSymbolAtLocation(name)) || symbol;
}
return symbol;
}
/**
* Returns whether the provided Symbol is a TypeScript "late-bound" Symbol (i.e. was created by the Checker
* for a computed property based on its type, rather than by the Binder).
*/
static isLateBoundSymbol(symbol) {
if (
// eslint-disable-next-line no-bitwise
symbol.flags & ts.SymbolFlags.Transient &&
ts.getCheckFlags(symbol) === ts.CheckFlags.Late) {
return true;
}
return false;
}
/**
* Retrieves the comment ranges associated with the specified node.
*/
static getJSDocCommentRanges(node, text) {
// Compiler internal:
// https://github.com/microsoft/TypeScript/blob/v2.4.2/src/compiler/utilities.ts#L616
return ts.getJSDocCommentRanges.apply(this, arguments);
}
/**
* Retrieves the (unescaped) value of an string literal, numeric literal, or identifier.
*/
static getTextOfIdentifierOrLiteral(node) {
// Compiler internal:
// https://github.com/microsoft/TypeScript/blob/v3.2.2/src/compiler/utilities.ts#L2721
return ts.getTextOfIdentifierOrLiteral(node);
}
/**
* Retrieves the (cached) module resolution information for a module name that was exported from a SourceFile.
* The compiler populates this cache as part of analyzing the source file.
*/
static getResolvedModule(program, sourceFile, moduleNameText, mode) {
// Compiler internal:
// https://github.com/microsoft/TypeScript/blob/v5.3.3/src/compiler/types.ts#L4698
const result = program.getResolvedModule(sourceFile, moduleNameText, mode);
return result === null || result === void 0 ? void 0 : result.resolvedModule;
}
/**
* Gets the mode required for module resolution required with the addition of Node16/nodenext
*/
static getModeForUsageLocation(file, usage) {
// Compiler internal:
// https://github.com/microsoft/TypeScript/blob/v4.7.2/src/compiler/program.ts#L568
var _a, _b;
return (_b = (_a = ts).getModeForUsageLocation) === null || _b === void 0 ? void 0 : _b.call(_a, file, usage);
}
/**
* Returns ts.Symbol.parent if it exists.
*/
static getSymbolParent(symbol) {
return symbol.parent;
}
/**
* In an statement like `export default class X { }`, the `Symbol.name` will be `default`
* whereas the `localSymbol` is `X`.
*/
static tryGetLocalSymbol(declaration) {
return declaration.localSymbol;
}
static getGlobalVariableAnalyzer(program) {
var _a;
const anyProgram = program;
const typeCheckerInstance = (_a = anyProgram.getDiagnosticsProducingTypeChecker) !== null && _a !== void 0 ? _a : anyProgram.getTypeChecker;
if (!typeCheckerInstance) {
throw new node_core_library_1.InternalError('Missing Program.getDiagnosticsProducingTypeChecker or Program.getTypeChecker');
}
const typeChecker = typeCheckerInstance();
if (!typeChecker.getEmitResolver) {
throw new node_core_library_1.InternalError('Missing TypeChecker.getEmitResolver');
}
const resolver = typeChecker.getEmitResolver();
if (!resolver.hasGlobalName) {
throw new node_core_library_1.InternalError('Missing EmitResolver.hasGlobalName');
}
return resolver;
}
/**
* Returns whether a variable is declared with the const keyword
*/
static isVarConst(node) {
// Compiler internal: https://github.com/microsoft/TypeScript/blob/71286e3d49c10e0e99faac360a6bbd40f12db7b6/src/compiler/utilities.ts#L925
return ts.isVarConst(node);
}
}
exports.TypeScriptInternals = TypeScriptInternals;
//# sourceMappingURL=TypeScriptInternals.js.map

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import { ExtractorConfig } from './ExtractorConfig';
/**
* Options for {@link CompilerState.create}
* @public
*/
export interface ICompilerStateCreateOptions {
/** {@inheritDoc IExtractorInvokeOptions.typescriptCompilerFolder} */
typescriptCompilerFolder?: string;
/**
* Additional .d.ts files to include in the analysis.
*/
additionalEntryPoints?: string[];
}
/**
* This class represents the TypeScript compiler state. This allows an optimization where multiple invocations
* of API Extractor can reuse the same TypeScript compiler analysis.
*
* @public
*/
export declare class CompilerState {
/**
* The TypeScript compiler's `Program` object, which represents a complete scope of analysis.
*/
readonly program: unknown;
private constructor();
/**
* Create a compiler state for use with the specified `IExtractorInvokeOptions`.
*/
static create(extractorConfig: ExtractorConfig, options?: ICompilerStateCreateOptions): CompilerState;
/**
* Given a list of absolute file paths, return a list containing only the declaration
* files. Duplicates are also eliminated.
*
* @remarks
* The tsconfig.json settings specify the compiler's input (a set of *.ts source files,
* plus some *.d.ts declaration files used for legacy typings). However API Extractor
* analyzes the compiler's output (a set of *.d.ts entry point files, plus any legacy
* typings). This requires API Extractor to generate a special file list when it invokes
* the compiler.
*
* Duplicates are removed so that entry points can be appended without worrying whether they
* may already appear in the tsconfig.json file list.
*/
private static _generateFilePathsForAnalysis;
private static _createCompilerHost;
}
//# sourceMappingURL=CompilerState.d.ts.map

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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.CompilerState = void 0;
const path = __importStar(require("path"));
const ts = __importStar(require("typescript"));
const colors = require("colors");
const node_core_library_1 = require("@rushstack/node-core-library");
const ExtractorConfig_1 = require("./ExtractorConfig");
/**
* This class represents the TypeScript compiler state. This allows an optimization where multiple invocations
* of API Extractor can reuse the same TypeScript compiler analysis.
*
* @public
*/
class CompilerState {
constructor(properties) {
this.program = properties.program;
}
/**
* Create a compiler state for use with the specified `IExtractorInvokeOptions`.
*/
static create(extractorConfig, options) {
let tsconfig = extractorConfig.overrideTsconfig;
let configBasePath = extractorConfig.projectFolder;
if (!tsconfig) {
// If it wasn't overridden, then load it from disk
tsconfig = node_core_library_1.JsonFile.load(extractorConfig.tsconfigFilePath);
configBasePath = path.resolve(path.dirname(extractorConfig.tsconfigFilePath));
}
const commandLine = ts.parseJsonConfigFileContent(tsconfig, ts.sys, configBasePath);
if (!commandLine.options.skipLibCheck && extractorConfig.skipLibCheck) {
commandLine.options.skipLibCheck = true;
console.log(colors.cyan('API Extractor was invoked with skipLibCheck. This is not recommended and may cause ' +
'incorrect type analysis.'));
}
const inputFilePaths = commandLine.fileNames.concat(extractorConfig.mainEntryPointFilePath);
if (options && options.additionalEntryPoints) {
inputFilePaths.push(...options.additionalEntryPoints);
}
// Append the entry points and remove any non-declaration files from the list
const analysisFilePaths = CompilerState._generateFilePathsForAnalysis(inputFilePaths);
const compilerHost = CompilerState._createCompilerHost(commandLine, options);
const program = ts.createProgram(analysisFilePaths, commandLine.options, compilerHost);
if (commandLine.errors.length > 0) {
const errorText = ts.flattenDiagnosticMessageText(commandLine.errors[0].messageText, '\n');
throw new Error(`Error parsing tsconfig.json content: ${errorText}`);
}
return new CompilerState({
program
});
}
/**
* Given a list of absolute file paths, return a list containing only the declaration
* files. Duplicates are also eliminated.
*
* @remarks
* The tsconfig.json settings specify the compiler's input (a set of *.ts source files,
* plus some *.d.ts declaration files used for legacy typings). However API Extractor
* analyzes the compiler's output (a set of *.d.ts entry point files, plus any legacy
* typings). This requires API Extractor to generate a special file list when it invokes
* the compiler.
*
* Duplicates are removed so that entry points can be appended without worrying whether they
* may already appear in the tsconfig.json file list.
*/
static _generateFilePathsForAnalysis(inputFilePaths) {
const analysisFilePaths = [];
const seenFiles = new Set();
for (const inputFilePath of inputFilePaths) {
const inputFileToUpper = inputFilePath.toUpperCase();
if (!seenFiles.has(inputFileToUpper)) {
seenFiles.add(inputFileToUpper);
if (!path.isAbsolute(inputFilePath)) {
throw new Error('Input file is not an absolute path: ' + inputFilePath);
}
if (ExtractorConfig_1.ExtractorConfig.hasDtsFileExtension(inputFilePath)) {
analysisFilePaths.push(inputFilePath);
}
}
}
return analysisFilePaths;
}
static _createCompilerHost(commandLine, options) {
// Create a default CompilerHost that we will override
const compilerHost = ts.createCompilerHost(commandLine.options);
// Save a copy of the original members. Note that "compilerHost" cannot be the copy, because
// createCompilerHost() captures that instance in a closure that is used by the members.
const defaultCompilerHost = Object.assign({}, compilerHost);
if (options && options.typescriptCompilerFolder) {
// Prevent a closure parameter
const typescriptCompilerLibFolder = path.join(options.typescriptCompilerFolder, 'lib');
compilerHost.getDefaultLibLocation = () => typescriptCompilerLibFolder;
}
// Used by compilerHost.fileExists()
// .d.ts file path --> whether the file exists
const dtsExistsCache = new Map();
// Used by compilerHost.fileExists()
// Example: "c:/folder/file.part.ts"
const fileExtensionRegExp = /^(.+)(\.[a-z0-9_]+)$/i;
compilerHost.fileExists = (fileName) => {
// In certain deprecated setups, the compiler may write its output files (.js and .d.ts)
// in the same folder as the corresponding input file (.ts or .tsx). When following imports,
// API Extractor wants to analyze the .d.ts file; however recent versions of the compiler engine
// will instead choose the .ts file. To work around this, we hook fileExists() to hide the
// existence of those files.
// Is "fileName" a .d.ts file? The double extension ".d.ts" needs to be matched specially.
if (!ExtractorConfig_1.ExtractorConfig.hasDtsFileExtension(fileName)) {
// It's not a .d.ts file. Is the file extension a potential source file?
const match = fileExtensionRegExp.exec(fileName);
if (match) {
// Example: "c:/folder/file.part"
const pathWithoutExtension = match[1];
// Example: ".ts"
const fileExtension = match[2];
switch (fileExtension.toLocaleLowerCase()) {
case '.ts':
case '.tsx':
case '.js':
case '.jsx':
// Yes, this is a possible source file. Is there a corresponding .d.ts file in the same folder?
const dtsFileName = `${pathWithoutExtension}.d.ts`;
let dtsFileExists = dtsExistsCache.get(dtsFileName);
if (dtsFileExists === undefined) {
dtsFileExists = defaultCompilerHost.fileExists(dtsFileName);
dtsExistsCache.set(dtsFileName, dtsFileExists);
}
if (dtsFileExists) {
// fileName is a potential source file and a corresponding .d.ts file exists.
// Thus, API Extractor should ignore this file (so the .d.ts file will get analyzed instead).
return false;
}
break;
}
}
}
// Fall through to the default implementation
return defaultCompilerHost.fileExists(fileName);
};
return compilerHost;
}
}
exports.CompilerState = CompilerState;
//# sourceMappingURL=CompilerState.js.map

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/**
* Unique identifiers for console messages reported by API Extractor.
*
* @remarks
*
* These strings are possible values for the {@link ExtractorMessage.messageId} property
* when the `ExtractorMessage.category` is {@link ExtractorMessageCategory.Console}.
*
* @public
*/
export declare const enum ConsoleMessageId {
/**
* "Analysis will use the bundled TypeScript version ___"
*/
Preamble = "console-preamble",
/**
* "The target project appears to use TypeScript ___ which is newer than the bundled compiler engine;
* consider upgrading API Extractor."
*/
CompilerVersionNotice = "console-compiler-version-notice",
/**
* "Using custom TSDoc config from ___"
*/
UsingCustomTSDocConfig = "console-using-custom-tsdoc-config",
/**
* "Found metadata in ___"
*/
FoundTSDocMetadata = "console-found-tsdoc-metadata",
/**
* "Writing: ___"
*/
WritingDocModelFile = "console-writing-doc-model-file",
/**
* "Writing package typings: ___"
*/
WritingDtsRollup = "console-writing-dts-rollup",
/**
* "You have changed the public API signature for this project.
* Please copy the file ___ to ___, or perform a local build (which does this automatically).
* See the Git repo documentation for more info."
*
* OR
*
* "The API report file is missing.
* Please copy the file ___ to ___, or perform a local build (which does this automatically).
* See the Git repo documentation for more info."
*/
ApiReportNotCopied = "console-api-report-not-copied",
/**
* "You have changed the public API signature for this project. Updating ___"
*/
ApiReportCopied = "console-api-report-copied",
/**
* "The API report is up to date: ___"
*/
ApiReportUnchanged = "console-api-report-unchanged",
/**
* "The API report file was missing, so a new file was created. Please add this file to Git: ___"
*/
ApiReportCreated = "console-api-report-created",
/**
* "Unable to create the API report file. Please make sure the target folder exists: ___"
*/
ApiReportFolderMissing = "console-api-report-folder-missing",
/**
* Used for the information printed when the "--diagnostics" flag is enabled.
*/
Diagnostics = "console-diagnostics"
}
//# sourceMappingURL=ConsoleMessageId.d.ts.map

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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
Object.defineProperty(exports, "__esModule", { value: true });
//# sourceMappingURL=ConsoleMessageId.js.map

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{"version":3,"file":"ConsoleMessageId.js","sourceRoot":"","sources":["../../src/api/ConsoleMessageId.ts"],"names":[],"mappings":";AAAA,4FAA4F;AAC5F,2DAA2D","sourcesContent":["// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.\n// See LICENSE in the project root for license information.\n\n/**\n * Unique identifiers for console messages reported by API Extractor.\n *\n * @remarks\n *\n * These strings are possible values for the {@link ExtractorMessage.messageId} property\n * when the `ExtractorMessage.category` is {@link ExtractorMessageCategory.Console}.\n *\n * @public\n */\nexport const enum ConsoleMessageId {\n /**\n * \"Analysis will use the bundled TypeScript version ___\"\n */\n Preamble = 'console-preamble',\n\n /**\n * \"The target project appears to use TypeScript ___ which is newer than the bundled compiler engine;\n * consider upgrading API Extractor.\"\n */\n CompilerVersionNotice = 'console-compiler-version-notice',\n\n /**\n * \"Using custom TSDoc config from ___\"\n */\n UsingCustomTSDocConfig = 'console-using-custom-tsdoc-config',\n\n /**\n * \"Found metadata in ___\"\n */\n FoundTSDocMetadata = 'console-found-tsdoc-metadata',\n\n /**\n * \"Writing: ___\"\n */\n WritingDocModelFile = 'console-writing-doc-model-file',\n\n /**\n * \"Writing package typings: ___\"\n */\n WritingDtsRollup = 'console-writing-dts-rollup',\n\n /**\n * \"You have changed the public API signature for this project.\n * Please copy the file ___ to ___, or perform a local build (which does this automatically).\n * See the Git repo documentation for more info.\"\n *\n * OR\n *\n * \"The API report file is missing.\n * Please copy the file ___ to ___, or perform a local build (which does this automatically).\n * See the Git repo documentation for more info.\"\n */\n ApiReportNotCopied = 'console-api-report-not-copied',\n\n /**\n * \"You have changed the public API signature for this project. Updating ___\"\n */\n ApiReportCopied = 'console-api-report-copied',\n\n /**\n * \"The API report is up to date: ___\"\n */\n ApiReportUnchanged = 'console-api-report-unchanged',\n\n /**\n * \"The API report file was missing, so a new file was created. Please add this file to Git: ___\"\n */\n ApiReportCreated = 'console-api-report-created',\n\n /**\n * \"Unable to create the API report file. Please make sure the target folder exists: ___\"\n */\n ApiReportFolderMissing = 'console-api-report-folder-missing',\n\n /**\n * Used for the information printed when the \"--diagnostics\" flag is enabled.\n */\n Diagnostics = 'console-diagnostics'\n}\n"]}

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import { ExtractorConfig } from './ExtractorConfig';
import { CompilerState } from './CompilerState';
import type { ExtractorMessage } from './ExtractorMessage';
/**
* Runtime options for Extractor.
*
* @public
*/
export interface IExtractorInvokeOptions {
/**
* An optional TypeScript compiler state. This allows an optimization where multiple invocations of API Extractor
* can reuse the same TypeScript compiler analysis.
*/
compilerState?: CompilerState;
/**
* Indicates that API Extractor is running as part of a local build, e.g. on developer's
* machine.
*
* @remarks
* This disables certain validation that would normally be performed for a ship/production build. For example,
* the *.api.md report file is automatically updated in a local build.
*
* The default value is false.
*/
localBuild?: boolean;
/**
* If true, API Extractor will include {@link ExtractorLogLevel.Verbose} messages in its output.
*/
showVerboseMessages?: boolean;
/**
* If true, API Extractor will print diagnostic information used for troubleshooting problems.
* These messages will be included as {@link ExtractorLogLevel.Verbose} output.
*
* @remarks
* Setting `showDiagnostics=true` forces `showVerboseMessages=true`.
*/
showDiagnostics?: boolean;
/**
* Specifies an alternate folder path to be used when loading the TypeScript system typings.
*
* @remarks
* API Extractor uses its own TypeScript compiler engine to analyze your project. If your project
* is built with a significantly different TypeScript version, sometimes API Extractor may report compilation
* errors due to differences in the system typings (e.g. lib.dom.d.ts). You can use the "--typescriptCompilerFolder"
* option to specify the folder path where you installed the TypeScript package, and API Extractor's compiler will
* use those system typings instead.
*/
typescriptCompilerFolder?: string;
/**
* An optional callback function that will be called for each `ExtractorMessage` before it is displayed by
* API Extractor. The callback can customize the message, handle it, or discard it.
*
* @remarks
* If a `messageCallback` is not provided, then by default API Extractor will print the messages to
* the STDERR/STDOUT console.
*/
messageCallback?: (message: ExtractorMessage) => void;
}
/**
* This object represents the outcome of an invocation of API Extractor.
*
* @public
*/
export declare class ExtractorResult {
/**
* The TypeScript compiler state that was used.
*/
readonly compilerState: CompilerState;
/**
* The API Extractor configuration that was used.
*/
readonly extractorConfig: ExtractorConfig;
/**
* Whether the invocation of API Extractor was successful. For example, if `succeeded` is false, then the build task
* would normally return a nonzero process exit code, indicating that the operation failed.
*
* @remarks
*
* Normally the operation "succeeds" if `errorCount` and `warningCount` are both zero. However if
* {@link IExtractorInvokeOptions.localBuild} is `true`, then the operation "succeeds" if `errorCount` is zero
* (i.e. warnings are ignored).
*/
readonly succeeded: boolean;
/**
* Returns true if the API report was found to have changed.
*/
readonly apiReportChanged: boolean;
/**
* Reports the number of errors encountered during analysis.
*
* @remarks
* This does not count exceptions, where unexpected issues prematurely abort the operation.
*/
readonly errorCount: number;
/**
* Reports the number of warnings encountered during analysis.
*
* @remarks
* This does not count warnings that are emitted in the API report file.
*/
readonly warningCount: number;
/** @internal */
constructor(properties: ExtractorResult);
}
/**
* The starting point for invoking the API Extractor tool.
* @public
*/
export declare class Extractor {
/**
* Returns the version number of the API Extractor NPM package.
*/
static get version(): string;
/**
* Returns the package name of the API Extractor NPM package.
*/
static get packageName(): string;
private static _getPackageJson;
/**
* Load the api-extractor.json config file from the specified path, and then invoke API Extractor.
*/
static loadConfigAndInvoke(configFilePath: string, options?: IExtractorInvokeOptions): ExtractorResult;
/**
* Invoke API Extractor using an already prepared `ExtractorConfig` object.
*/
static invoke(extractorConfig: ExtractorConfig, options?: IExtractorInvokeOptions): ExtractorResult;
private static _checkCompilerCompatibility;
private static _generateRollupDtsFile;
}
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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Extractor = exports.ExtractorResult = void 0;
const path = __importStar(require("path"));
const semver = __importStar(require("semver"));
const ts = __importStar(require("typescript"));
const resolve = __importStar(require("resolve"));
const node_core_library_1 = require("@rushstack/node-core-library");
const ExtractorConfig_1 = require("./ExtractorConfig");
const Collector_1 = require("../collector/Collector");
const DtsRollupGenerator_1 = require("../generators/DtsRollupGenerator");
const ApiModelGenerator_1 = require("../generators/ApiModelGenerator");
const ApiReportGenerator_1 = require("../generators/ApiReportGenerator");
const PackageMetadataManager_1 = require("../analyzer/PackageMetadataManager");
const ValidationEnhancer_1 = require("../enhancers/ValidationEnhancer");
const DocCommentEnhancer_1 = require("../enhancers/DocCommentEnhancer");
const CompilerState_1 = require("./CompilerState");
const MessageRouter_1 = require("../collector/MessageRouter");
const tsdoc_config_1 = require("@microsoft/tsdoc-config");
const SourceMapper_1 = require("../collector/SourceMapper");
/**
* This object represents the outcome of an invocation of API Extractor.
*
* @public
*/
class ExtractorResult {
/** @internal */
constructor(properties) {
this.compilerState = properties.compilerState;
this.extractorConfig = properties.extractorConfig;
this.succeeded = properties.succeeded;
this.apiReportChanged = properties.apiReportChanged;
this.errorCount = properties.errorCount;
this.warningCount = properties.warningCount;
}
}
exports.ExtractorResult = ExtractorResult;
/**
* The starting point for invoking the API Extractor tool.
* @public
*/
class Extractor {
/**
* Returns the version number of the API Extractor NPM package.
*/
static get version() {
return Extractor._getPackageJson().version;
}
/**
* Returns the package name of the API Extractor NPM package.
*/
static get packageName() {
return Extractor._getPackageJson().name;
}
static _getPackageJson() {
return node_core_library_1.PackageJsonLookup.loadOwnPackageJson(__dirname);
}
/**
* Load the api-extractor.json config file from the specified path, and then invoke API Extractor.
*/
static loadConfigAndInvoke(configFilePath, options) {
const extractorConfig = ExtractorConfig_1.ExtractorConfig.loadFileAndPrepare(configFilePath);
return Extractor.invoke(extractorConfig, options);
}
/**
* Invoke API Extractor using an already prepared `ExtractorConfig` object.
*/
static invoke(extractorConfig, options) {
if (!options) {
options = {};
}
const localBuild = options.localBuild || false;
let compilerState;
if (options.compilerState) {
compilerState = options.compilerState;
}
else {
compilerState = CompilerState_1.CompilerState.create(extractorConfig, options);
}
const sourceMapper = new SourceMapper_1.SourceMapper();
const messageRouter = new MessageRouter_1.MessageRouter({
workingPackageFolder: extractorConfig.packageFolder,
messageCallback: options.messageCallback,
messagesConfig: extractorConfig.messages || {},
showVerboseMessages: !!options.showVerboseMessages,
showDiagnostics: !!options.showDiagnostics,
tsdocConfiguration: extractorConfig.tsdocConfiguration,
sourceMapper
});
if (extractorConfig.tsdocConfigFile.filePath && !extractorConfig.tsdocConfigFile.fileNotFound) {
if (!node_core_library_1.Path.isEqual(extractorConfig.tsdocConfigFile.filePath, ExtractorConfig_1.ExtractorConfig._tsdocBaseFilePath)) {
messageRouter.logVerbose("console-using-custom-tsdoc-config" /* ConsoleMessageId.UsingCustomTSDocConfig */, 'Using custom TSDoc config from ' + extractorConfig.tsdocConfigFile.filePath);
}
}
this._checkCompilerCompatibility(extractorConfig, messageRouter);
if (messageRouter.showDiagnostics) {
messageRouter.logDiagnostic('');
messageRouter.logDiagnosticHeader('Final prepared ExtractorConfig');
messageRouter.logDiagnostic(extractorConfig.getDiagnosticDump());
messageRouter.logDiagnosticFooter();
messageRouter.logDiagnosticHeader('Compiler options');
const serializedCompilerOptions = MessageRouter_1.MessageRouter.buildJsonDumpObject(compilerState.program.getCompilerOptions());
messageRouter.logDiagnostic(JSON.stringify(serializedCompilerOptions, undefined, 2));
messageRouter.logDiagnosticFooter();
messageRouter.logDiagnosticHeader('TSDoc configuration');
// Convert the TSDocConfiguration into a tsdoc.json representation
const combinedConfigFile = tsdoc_config_1.TSDocConfigFile.loadFromParser(extractorConfig.tsdocConfiguration);
const serializedTSDocConfig = MessageRouter_1.MessageRouter.buildJsonDumpObject(combinedConfigFile.saveToObject());
messageRouter.logDiagnostic(JSON.stringify(serializedTSDocConfig, undefined, 2));
messageRouter.logDiagnosticFooter();
}
const collector = new Collector_1.Collector({
program: compilerState.program,
messageRouter,
extractorConfig: extractorConfig,
sourceMapper
});
collector.analyze();
DocCommentEnhancer_1.DocCommentEnhancer.analyze(collector);
ValidationEnhancer_1.ValidationEnhancer.analyze(collector);
const modelBuilder = new ApiModelGenerator_1.ApiModelGenerator(collector);
const apiPackage = modelBuilder.buildApiPackage();
if (messageRouter.showDiagnostics) {
messageRouter.logDiagnostic(''); // skip a line after any diagnostic messages
}
if (extractorConfig.docModelEnabled) {
messageRouter.logVerbose("console-writing-doc-model-file" /* ConsoleMessageId.WritingDocModelFile */, 'Writing: ' + extractorConfig.apiJsonFilePath);
apiPackage.saveToJsonFile(extractorConfig.apiJsonFilePath, {
toolPackage: Extractor.packageName,
toolVersion: Extractor.version,
newlineConversion: extractorConfig.newlineKind,
ensureFolderExists: true,
testMode: extractorConfig.testMode
});
}
let apiReportChanged = false;
if (extractorConfig.apiReportEnabled) {
const actualApiReportPath = extractorConfig.reportTempFilePath;
const actualApiReportShortPath = extractorConfig._getShortFilePath(extractorConfig.reportTempFilePath);
const expectedApiReportPath = extractorConfig.reportFilePath;
const expectedApiReportShortPath = extractorConfig._getShortFilePath(extractorConfig.reportFilePath);
const actualApiReportContent = ApiReportGenerator_1.ApiReportGenerator.generateReviewFileContent(collector);
// Write the actual file
node_core_library_1.FileSystem.writeFile(actualApiReportPath, actualApiReportContent, {
ensureFolderExists: true,
convertLineEndings: extractorConfig.newlineKind
});
// Compare it against the expected file
if (node_core_library_1.FileSystem.exists(expectedApiReportPath)) {
const expectedApiReportContent = node_core_library_1.FileSystem.readFile(expectedApiReportPath);
if (!ApiReportGenerator_1.ApiReportGenerator.areEquivalentApiFileContents(actualApiReportContent, expectedApiReportContent)) {
apiReportChanged = true;
if (!localBuild) {
// For a production build, issue a warning that will break the CI build.
messageRouter.logWarning("console-api-report-not-copied" /* ConsoleMessageId.ApiReportNotCopied */, 'You have changed the public API signature for this project.' +
` Please copy the file "${actualApiReportShortPath}" to "${expectedApiReportShortPath}",` +
` or perform a local build (which does this automatically).` +
` See the Git repo documentation for more info.`);
}
else {
// For a local build, just copy the file automatically.
messageRouter.logWarning("console-api-report-copied" /* ConsoleMessageId.ApiReportCopied */, 'You have changed the public API signature for this project.' +
` Updating ${expectedApiReportShortPath}`);
node_core_library_1.FileSystem.writeFile(expectedApiReportPath, actualApiReportContent, {
ensureFolderExists: true,
convertLineEndings: extractorConfig.newlineKind
});
}
}
else {
messageRouter.logVerbose("console-api-report-unchanged" /* ConsoleMessageId.ApiReportUnchanged */, `The API report is up to date: ${actualApiReportShortPath}`);
}
}
else {
// The target file does not exist, so we are setting up the API review file for the first time.
//
// NOTE: People sometimes make a mistake where they move a project and forget to update the "reportFolder"
// setting, which causes a new file to silently get written to the wrong place. This can be confusing.
// Thus we treat the initial creation of the file specially.
apiReportChanged = true;
if (!localBuild) {
// For a production build, issue a warning that will break the CI build.
messageRouter.logWarning("console-api-report-not-copied" /* ConsoleMessageId.ApiReportNotCopied */, 'The API report file is missing.' +
` Please copy the file "${actualApiReportShortPath}" to "${expectedApiReportShortPath}",` +
` or perform a local build (which does this automatically).` +
` See the Git repo documentation for more info.`);
}
else {
const expectedApiReportFolder = path.dirname(expectedApiReportPath);
if (!node_core_library_1.FileSystem.exists(expectedApiReportFolder)) {
messageRouter.logError("console-api-report-folder-missing" /* ConsoleMessageId.ApiReportFolderMissing */, 'Unable to create the API report file. Please make sure the target folder exists:\n' +
expectedApiReportFolder);
}
else {
node_core_library_1.FileSystem.writeFile(expectedApiReportPath, actualApiReportContent, {
convertLineEndings: extractorConfig.newlineKind
});
messageRouter.logWarning("console-api-report-created" /* ConsoleMessageId.ApiReportCreated */, 'The API report file was missing, so a new file was created. Please add this file to Git:\n' +
expectedApiReportPath);
}
}
}
}
if (extractorConfig.rollupEnabled) {
Extractor._generateRollupDtsFile(collector, extractorConfig.publicTrimmedFilePath, DtsRollupGenerator_1.DtsRollupKind.PublicRelease, extractorConfig.newlineKind);
Extractor._generateRollupDtsFile(collector, extractorConfig.alphaTrimmedFilePath, DtsRollupGenerator_1.DtsRollupKind.AlphaRelease, extractorConfig.newlineKind);
Extractor._generateRollupDtsFile(collector, extractorConfig.betaTrimmedFilePath, DtsRollupGenerator_1.DtsRollupKind.BetaRelease, extractorConfig.newlineKind);
Extractor._generateRollupDtsFile(collector, extractorConfig.untrimmedFilePath, DtsRollupGenerator_1.DtsRollupKind.InternalRelease, extractorConfig.newlineKind);
}
if (extractorConfig.tsdocMetadataEnabled) {
// Write the tsdoc-metadata.json file for this project
PackageMetadataManager_1.PackageMetadataManager.writeTsdocMetadataFile(extractorConfig.tsdocMetadataFilePath, extractorConfig.newlineKind);
}
// Show all the messages that we collected during analysis
messageRouter.handleRemainingNonConsoleMessages();
// Determine success
let succeeded;
if (localBuild) {
// For a local build, fail if there were errors (but ignore warnings)
succeeded = messageRouter.errorCount === 0;
}
else {
// For a production build, fail if there were any errors or warnings
succeeded = messageRouter.errorCount + messageRouter.warningCount === 0;
}
return new ExtractorResult({
compilerState,
extractorConfig,
succeeded,
apiReportChanged,
errorCount: messageRouter.errorCount,
warningCount: messageRouter.warningCount
});
}
static _checkCompilerCompatibility(extractorConfig, messageRouter) {
messageRouter.logInfo("console-preamble" /* ConsoleMessageId.Preamble */, `Analysis will use the bundled TypeScript version ${ts.version}`);
try {
const typescriptPath = resolve.sync('typescript', {
basedir: extractorConfig.projectFolder,
preserveSymlinks: false
});
const packageJsonLookup = new node_core_library_1.PackageJsonLookup();
const packageJson = packageJsonLookup.tryLoadNodePackageJsonFor(typescriptPath);
if (packageJson && packageJson.version && semver.valid(packageJson.version)) {
// Consider a newer MINOR release to be incompatible
const ourMajor = semver.major(ts.version);
const ourMinor = semver.minor(ts.version);
const theirMajor = semver.major(packageJson.version);
const theirMinor = semver.minor(packageJson.version);
if (theirMajor > ourMajor || (theirMajor === ourMajor && theirMinor > ourMinor)) {
messageRouter.logInfo("console-compiler-version-notice" /* ConsoleMessageId.CompilerVersionNotice */, `*** The target project appears to use TypeScript ${packageJson.version} which is newer than the` +
` bundled compiler engine; consider upgrading API Extractor.`);
}
}
}
catch (e) {
// The compiler detection heuristic is not expected to work in many configurations
}
}
static _generateRollupDtsFile(collector, outputPath, dtsKind, newlineKind) {
if (outputPath !== '') {
collector.messageRouter.logVerbose("console-writing-dts-rollup" /* ConsoleMessageId.WritingDtsRollup */, `Writing package typings: ${outputPath}`);
DtsRollupGenerator_1.DtsRollupGenerator.writeTypingsFile(collector, outputPath, dtsKind, newlineKind);
}
}
}
exports.Extractor = Extractor;
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import { JsonSchema, PackageJsonLookup, type INodePackageJson, NewlineKind } from '@rushstack/node-core-library';
import { type IRigConfig } from '@rushstack/rig-package';
import type { IConfigFile, IExtractorMessagesConfig } from './IConfigFile';
import { EnumMemberOrder } from '@microsoft/api-extractor-model';
import { TSDocConfiguration } from '@microsoft/tsdoc';
import { TSDocConfigFile } from '@microsoft/tsdoc-config';
/**
* Options for {@link ExtractorConfig.tryLoadForFolder}.
*
* @public
*/
export interface IExtractorConfigLoadForFolderOptions {
/**
* The folder path to start from when searching for api-extractor.json.
*/
startingFolder: string;
/**
* An already constructed `PackageJsonLookup` cache object to use. If omitted, a temporary one will
* be constructed.
*/
packageJsonLookup?: PackageJsonLookup;
/**
* An already constructed `RigConfig` object. If omitted, then a new `RigConfig` object will be constructed.
*/
rigConfig?: IRigConfig;
}
/**
* Options for {@link ExtractorConfig.prepare}.
*
* @public
*/
export interface IExtractorConfigPrepareOptions {
/**
* A configuration object as returned by {@link ExtractorConfig.loadFile}.
*/
configObject: IConfigFile;
/**
* The absolute path of the file that the `configObject` object was loaded from. This is used for error messages
* and when probing for `tsconfig.json`.
*
* @remarks
*
* If `configObjectFullPath` and `projectFolderLookupToken` are both unspecified, then the api-extractor.json
* config file must explicitly specify a `projectFolder` setting rather than relying on the `<lookup>` token.
*/
configObjectFullPath: string | undefined;
/**
* The parsed package.json file for the working package, or undefined if API Extractor was invoked without
* a package.json file.
*
* @remarks
*
* If omitted, then the `<unscopedPackageName>` and `<packageName>` tokens will have default values.
*/
packageJson?: INodePackageJson | undefined;
/**
* The absolute path of the file that the `packageJson` object was loaded from, or undefined if API Extractor
* was invoked without a package.json file.
*
* @remarks
*
* This is used for error messages and when resolving paths found in package.json.
*
* If `packageJsonFullPath` is specified but `packageJson` is omitted, the file will be loaded automatically.
*/
packageJsonFullPath: string | undefined;
/**
* The default value for the `projectFolder` setting is the `<lookup>` token, which uses a heuristic to guess
* an appropriate project folder. Use `projectFolderLookupValue` to manually specify the `<lookup>` token value
* instead.
*
* @remarks
* If the `projectFolder` setting is explicitly specified in api-extractor.json file, it should take precedence
* over a value specified via the API. Thus the `projectFolderLookupToken` option provides a way to override
* the default value for `projectFolder` setting while still honoring a manually specified value.
*/
projectFolderLookupToken?: string;
/**
* Allow customization of the tsdoc.json config file. If omitted, this file will be loaded from its default
* location. If the file does not exist, then the standard definitions will be used from
* `@microsoft/api-extractor/extends/tsdoc-base.json`.
*/
tsdocConfigFile?: TSDocConfigFile;
/**
* When preparing the configuration object, folder and file paths referenced in the configuration are checked
* for existence, and an error is reported if they are not found. This option can be used to disable this
* check for the main entry point module. This may be useful when preparing a configuration file for an
* un-built project.
*/
ignoreMissingEntryPoint?: boolean;
}
/**
* The `ExtractorConfig` class loads, validates, interprets, and represents the api-extractor.json config file.
* @public
*/
export declare class ExtractorConfig {
/**
* The JSON Schema for API Extractor config file (api-extractor.schema.json).
*/
static readonly jsonSchema: JsonSchema;
/**
* The config file name "api-extractor.json".
*/
static readonly FILENAME: 'api-extractor.json';
/**
* The full path to `extends/tsdoc-base.json` which contains the standard TSDoc configuration
* for API Extractor.
* @internal
*/
static readonly _tsdocBaseFilePath: string;
private static readonly _defaultConfig;
/** Match all three flavors for type declaration files (.d.ts, .d.mts, .d.cts) */
private static readonly _declarationFileExtensionRegExp;
/** {@inheritDoc IConfigFile.projectFolder} */
readonly projectFolder: string;
/**
* The parsed package.json file for the working package, or undefined if API Extractor was invoked without
* a package.json file.
*/
readonly packageJson: INodePackageJson | undefined;
/**
* The absolute path of the folder containing the package.json file for the working package, or undefined
* if API Extractor was invoked without a package.json file.
*/
readonly packageFolder: string | undefined;
/** {@inheritDoc IConfigFile.mainEntryPointFilePath} */
readonly mainEntryPointFilePath: string;
/** {@inheritDoc IConfigFile.bundledPackages} */
readonly bundledPackages: string[];
/** {@inheritDoc IConfigCompiler.tsconfigFilePath} */
readonly tsconfigFilePath: string;
/** {@inheritDoc IConfigCompiler.overrideTsconfig} */
readonly overrideTsconfig: {} | undefined;
/** {@inheritDoc IConfigCompiler.skipLibCheck} */
readonly skipLibCheck: boolean;
/** {@inheritDoc IConfigApiReport.enabled} */
readonly apiReportEnabled: boolean;
/** The `reportFolder` path combined with the `reportFileName`. */
readonly reportFilePath: string;
/** The `reportTempFolder` path combined with the `reportFileName`. */
readonly reportTempFilePath: string;
/** {@inheritDoc IConfigApiReport.includeForgottenExports} */
readonly apiReportIncludeForgottenExports: boolean;
/** {@inheritDoc IConfigDocModel.enabled} */
readonly docModelEnabled: boolean;
/** {@inheritDoc IConfigDocModel.apiJsonFilePath} */
readonly apiJsonFilePath: string;
/** {@inheritDoc IConfigDocModel.includeForgottenExports} */
readonly docModelIncludeForgottenExports: boolean;
/** {@inheritDoc IConfigDocModel.projectFolderUrl} */
readonly projectFolderUrl: string | undefined;
/** {@inheritDoc IConfigDtsRollup.enabled} */
readonly rollupEnabled: boolean;
/** {@inheritDoc IConfigDtsRollup.untrimmedFilePath} */
readonly untrimmedFilePath: string;
/** {@inheritDoc IConfigDtsRollup.alphaTrimmedFilePath} */
readonly alphaTrimmedFilePath: string;
/** {@inheritDoc IConfigDtsRollup.betaTrimmedFilePath} */
readonly betaTrimmedFilePath: string;
/** {@inheritDoc IConfigDtsRollup.publicTrimmedFilePath} */
readonly publicTrimmedFilePath: string;
/** {@inheritDoc IConfigDtsRollup.omitTrimmingComments} */
readonly omitTrimmingComments: boolean;
/** {@inheritDoc IConfigTsdocMetadata.enabled} */
readonly tsdocMetadataEnabled: boolean;
/** {@inheritDoc IConfigTsdocMetadata.tsdocMetadataFilePath} */
readonly tsdocMetadataFilePath: string;
/**
* The tsdoc.json configuration that will be used when parsing doc comments.
*/
readonly tsdocConfigFile: TSDocConfigFile;
/**
* The `TSDocConfiguration` loaded from {@link ExtractorConfig.tsdocConfigFile}.
*/
readonly tsdocConfiguration: TSDocConfiguration;
/**
* Specifies what type of newlines API Extractor should use when writing output files. By default, the output files
* will be written with Windows-style newlines.
*/
readonly newlineKind: NewlineKind;
/** {@inheritDoc IConfigFile.messages} */
readonly messages: IExtractorMessagesConfig;
/** {@inheritDoc IConfigFile.testMode} */
readonly testMode: boolean;
/** {@inheritDoc IConfigFile.enumMemberOrder} */
readonly enumMemberOrder: EnumMemberOrder;
private constructor();
/**
* Returns a JSON-like string representing the `ExtractorConfig` state, which can be printed to a console
* for diagnostic purposes.
*
* @remarks
* This is used by the "--diagnostics" command-line option. The string is not intended to be deserialized;
* its format may be changed at any time.
*/
getDiagnosticDump(): string;
/**
* Returns a simplified file path for use in error messages.
* @internal
*/
_getShortFilePath(absolutePath: string): string;
/**
* Searches for the api-extractor.json config file associated with the specified starting folder,
* and loads the file if found. This lookup supports
* {@link https://www.npmjs.com/package/@rushstack/rig-package | rig packages}.
*
* @remarks
* The search will first look for a package.json file in a parent folder of the starting folder;
* if found, that will be used as the base folder instead of the starting folder. If the config
* file is not found in `<baseFolder>/api-extractor.json` or `<baseFolder>/config/api-extractor.json`,
* then `<baseFolder/config/rig.json` will be checked to see whether a
* {@link https://www.npmjs.com/package/@rushstack/rig-package | rig package} is referenced; if so then
* the rig's api-extractor.json file will be used instead. If a config file is found, it will be loaded
* and returned with the `IExtractorConfigPrepareOptions` object. Otherwise, `undefined` is returned
* to indicate that API Extractor does not appear to be configured for the specified folder.
*
* @returns An options object that can be passed to {@link ExtractorConfig.prepare}, or `undefined`
* if not api-extractor.json file was found.
*/
static tryLoadForFolder(options: IExtractorConfigLoadForFolderOptions): IExtractorConfigPrepareOptions | undefined;
/**
* Loads the api-extractor.json config file from the specified file path, and prepares an `ExtractorConfig` object.
*
* @remarks
* Loads the api-extractor.json config file from the specified file path. If the "extends" field is present,
* the referenced file(s) will be merged. For any omitted fields, the API Extractor default values are merged.
*
* The result is prepared using `ExtractorConfig.prepare()`.
*/
static loadFileAndPrepare(configJsonFilePath: string): ExtractorConfig;
/**
* Performs only the first half of {@link ExtractorConfig.loadFileAndPrepare}, providing an opportunity to
* modify the object before it is passed to {@link ExtractorConfig.prepare}.
*
* @remarks
* Loads the api-extractor.json config file from the specified file path. If the "extends" field is present,
* the referenced file(s) will be merged. For any omitted fields, the API Extractor default values are merged.
*/
static loadFile(jsonFilePath: string): IConfigFile;
private static _resolveConfigFileRelativePaths;
private static _resolveConfigFileRelativePath;
/**
* Prepares an `ExtractorConfig` object using a configuration that is provided as a runtime object,
* rather than reading it from disk. This allows configurations to be constructed programmatically,
* loaded from an alternate source, and/or customized after loading.
*/
static prepare(options: IExtractorConfigPrepareOptions): ExtractorConfig;
private static _resolvePathWithTokens;
private static _expandStringWithTokens;
/**
* Returns true if the specified file path has the ".d.ts" file extension.
*/
static hasDtsFileExtension(filePath: string): boolean;
/**
* Given a path string that may have originally contained expandable tokens such as `<projectFolder>"`
* this reports an error if any token-looking substrings remain after expansion (e.g. `c:\blah\<invalid>\blah`).
*/
private static _rejectAnyTokensInPath;
}
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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ExtractorConfig = void 0;
const path = __importStar(require("path"));
const resolve = __importStar(require("resolve"));
const lodash = require("lodash");
const node_core_library_1 = require("@rushstack/node-core-library");
const rig_package_1 = require("@rushstack/rig-package");
const PackageMetadataManager_1 = require("../analyzer/PackageMetadataManager");
const MessageRouter_1 = require("../collector/MessageRouter");
const api_extractor_model_1 = require("@microsoft/api-extractor-model");
const tsdoc_1 = require("@microsoft/tsdoc");
const tsdoc_config_1 = require("@microsoft/tsdoc-config");
const api_extractor_schema_json_1 = __importDefault(require("../schemas/api-extractor.schema.json"));
/**
* The `ExtractorConfig` class loads, validates, interprets, and represents the api-extractor.json config file.
* @public
*/
class ExtractorConfig {
constructor(parameters) {
this.projectFolder = parameters.projectFolder;
this.packageJson = parameters.packageJson;
this.packageFolder = parameters.packageFolder;
this.mainEntryPointFilePath = parameters.mainEntryPointFilePath;
this.bundledPackages = parameters.bundledPackages;
this.tsconfigFilePath = parameters.tsconfigFilePath;
this.overrideTsconfig = parameters.overrideTsconfig;
this.skipLibCheck = parameters.skipLibCheck;
this.apiReportEnabled = parameters.apiReportEnabled;
this.reportFilePath = parameters.reportFilePath;
this.reportTempFilePath = parameters.reportTempFilePath;
this.apiReportIncludeForgottenExports = parameters.apiReportIncludeForgottenExports;
this.docModelEnabled = parameters.docModelEnabled;
this.apiJsonFilePath = parameters.apiJsonFilePath;
this.docModelIncludeForgottenExports = parameters.docModelIncludeForgottenExports;
this.projectFolderUrl = parameters.projectFolderUrl;
this.rollupEnabled = parameters.rollupEnabled;
this.untrimmedFilePath = parameters.untrimmedFilePath;
this.alphaTrimmedFilePath = parameters.alphaTrimmedFilePath;
this.betaTrimmedFilePath = parameters.betaTrimmedFilePath;
this.publicTrimmedFilePath = parameters.publicTrimmedFilePath;
this.omitTrimmingComments = parameters.omitTrimmingComments;
this.tsdocMetadataEnabled = parameters.tsdocMetadataEnabled;
this.tsdocMetadataFilePath = parameters.tsdocMetadataFilePath;
this.tsdocConfigFile = parameters.tsdocConfigFile;
this.tsdocConfiguration = parameters.tsdocConfiguration;
this.newlineKind = parameters.newlineKind;
this.messages = parameters.messages;
this.testMode = parameters.testMode;
this.enumMemberOrder = parameters.enumMemberOrder;
}
/**
* Returns a JSON-like string representing the `ExtractorConfig` state, which can be printed to a console
* for diagnostic purposes.
*
* @remarks
* This is used by the "--diagnostics" command-line option. The string is not intended to be deserialized;
* its format may be changed at any time.
*/
getDiagnosticDump() {
// Handle the simple JSON-serializable properties using buildJsonDumpObject()
const result = MessageRouter_1.MessageRouter.buildJsonDumpObject(this, {
keyNamesToOmit: ['tsdocConfigFile', 'tsdocConfiguration']
});
// Implement custom formatting for tsdocConfigFile and tsdocConfiguration
// eslint-disable-next-line @typescript-eslint/no-explicit-any
result.tsdocConfigFile = {
filePath: this.tsdocConfigFile.filePath,
log: this.tsdocConfigFile.log.messages.map((x) => x.toString())
};
return JSON.stringify(result, undefined, 2);
}
/**
* Returns a simplified file path for use in error messages.
* @internal
*/
_getShortFilePath(absolutePath) {
if (!path.isAbsolute(absolutePath)) {
throw new node_core_library_1.InternalError('Expected absolute path: ' + absolutePath);
}
if (node_core_library_1.Path.isUnderOrEqual(absolutePath, this.projectFolder)) {
return node_core_library_1.Path.convertToSlashes(path.relative(this.projectFolder, absolutePath));
}
return absolutePath;
}
/**
* Searches for the api-extractor.json config file associated with the specified starting folder,
* and loads the file if found. This lookup supports
* {@link https://www.npmjs.com/package/@rushstack/rig-package | rig packages}.
*
* @remarks
* The search will first look for a package.json file in a parent folder of the starting folder;
* if found, that will be used as the base folder instead of the starting folder. If the config
* file is not found in `<baseFolder>/api-extractor.json` or `<baseFolder>/config/api-extractor.json`,
* then `<baseFolder/config/rig.json` will be checked to see whether a
* {@link https://www.npmjs.com/package/@rushstack/rig-package | rig package} is referenced; if so then
* the rig's api-extractor.json file will be used instead. If a config file is found, it will be loaded
* and returned with the `IExtractorConfigPrepareOptions` object. Otherwise, `undefined` is returned
* to indicate that API Extractor does not appear to be configured for the specified folder.
*
* @returns An options object that can be passed to {@link ExtractorConfig.prepare}, or `undefined`
* if not api-extractor.json file was found.
*/
static tryLoadForFolder(options) {
const packageJsonLookup = options.packageJsonLookup || new node_core_library_1.PackageJsonLookup();
const startingFolder = options.startingFolder;
// Figure out which project we're in and look for the config file at the project root
const packageJsonFullPath = packageJsonLookup.tryGetPackageJsonFilePathFor(startingFolder);
const packageFolder = packageJsonFullPath
? path.dirname(packageJsonFullPath)
: undefined;
// If there is no package, then just use the starting folder
const baseFolder = packageFolder || startingFolder;
let projectFolderLookupToken = undefined;
// First try the standard "config" subfolder:
let configFilename = path.join(baseFolder, 'config', ExtractorConfig.FILENAME);
if (node_core_library_1.FileSystem.exists(configFilename)) {
if (node_core_library_1.FileSystem.exists(path.join(baseFolder, ExtractorConfig.FILENAME))) {
throw new Error(`Found conflicting ${ExtractorConfig.FILENAME} files in "." and "./config" folders`);
}
}
else {
// Otherwise try the top-level folder
configFilename = path.join(baseFolder, ExtractorConfig.FILENAME);
if (!node_core_library_1.FileSystem.exists(configFilename)) {
// If We didn't find it in <packageFolder>/api-extractor.json or <packageFolder>/config/api-extractor.json
// then check for a rig package
if (packageFolder) {
let rigConfig;
if (options.rigConfig) {
// The caller provided an already solved RigConfig. Double-check that it is for the right project.
if (!node_core_library_1.Path.isEqual(options.rigConfig.projectFolderPath, packageFolder)) {
throw new Error('The provided ILoadForFolderOptions.rigConfig is for the wrong project folder:\n' +
'\nExpected path: ' +
packageFolder +
'\nProvided path: ' +
options.rigConfig.projectFolderOriginalPath);
}
rigConfig = options.rigConfig;
}
else {
rigConfig = rig_package_1.RigConfig.loadForProjectFolder({
projectFolderPath: packageFolder
});
}
if (rigConfig.rigFound) {
configFilename = path.join(rigConfig.getResolvedProfileFolder(), ExtractorConfig.FILENAME);
// If the "projectFolder" setting isn't specified in api-extractor.json, it defaults to the
// "<lookup>" token which will probe for the tsconfig.json nearest to the api-extractor.json path.
// But this won't work if api-extractor.json belongs to the rig. So instead "<lookup>" should be
// the "<packageFolder>" that referenced the rig.
projectFolderLookupToken = packageFolder;
}
}
if (!node_core_library_1.FileSystem.exists(configFilename)) {
// API Extractor does not seem to be configured for this folder
return undefined;
}
}
}
const configObjectFullPath = path.resolve(configFilename);
const configObject = ExtractorConfig.loadFile(configObjectFullPath);
return {
configObject,
configObjectFullPath,
packageJsonFullPath,
projectFolderLookupToken
};
}
/**
* Loads the api-extractor.json config file from the specified file path, and prepares an `ExtractorConfig` object.
*
* @remarks
* Loads the api-extractor.json config file from the specified file path. If the "extends" field is present,
* the referenced file(s) will be merged. For any omitted fields, the API Extractor default values are merged.
*
* The result is prepared using `ExtractorConfig.prepare()`.
*/
static loadFileAndPrepare(configJsonFilePath) {
const configObjectFullPath = path.resolve(configJsonFilePath);
const configObject = ExtractorConfig.loadFile(configObjectFullPath);
const packageJsonLookup = new node_core_library_1.PackageJsonLookup();
const packageJsonFullPath = packageJsonLookup.tryGetPackageJsonFilePathFor(configObjectFullPath);
const extractorConfig = ExtractorConfig.prepare({
configObject,
configObjectFullPath,
packageJsonFullPath
});
return extractorConfig;
}
/**
* Performs only the first half of {@link ExtractorConfig.loadFileAndPrepare}, providing an opportunity to
* modify the object before it is passed to {@link ExtractorConfig.prepare}.
*
* @remarks
* Loads the api-extractor.json config file from the specified file path. If the "extends" field is present,
* the referenced file(s) will be merged. For any omitted fields, the API Extractor default values are merged.
*/
static loadFile(jsonFilePath) {
// Set to keep track of config files which have been processed.
const visitedPaths = new Set();
let currentConfigFilePath = path.resolve(jsonFilePath);
let configObject = {};
try {
do {
// Check if this file was already processed.
if (visitedPaths.has(currentConfigFilePath)) {
throw new Error(`The API Extractor "extends" setting contains a cycle.` +
` This file is included twice: "${currentConfigFilePath}"`);
}
visitedPaths.add(currentConfigFilePath);
const currentConfigFolderPath = path.dirname(currentConfigFilePath);
// Load the extractor config defined in extends property.
const baseConfig = node_core_library_1.JsonFile.load(currentConfigFilePath);
let extendsField = baseConfig.extends || '';
// Delete the "extends" field so it doesn't get merged
delete baseConfig.extends;
if (extendsField) {
if (extendsField.match(/^\.\.?[\\/]/)) {
// EXAMPLE: "./subfolder/api-extractor-base.json"
extendsField = path.resolve(currentConfigFolderPath, extendsField);
}
else {
// EXAMPLE: "my-package/api-extractor-base.json"
//
// Resolve "my-package" from the perspective of the current folder.
try {
extendsField = resolve.sync(extendsField, {
basedir: currentConfigFolderPath
});
}
catch (e) {
throw new Error(`Error resolving NodeJS path "${extendsField}": ${e.message}`);
}
}
}
// This step has to be performed in advance, since the currentConfigFolderPath information will be lost
// after lodash.merge() is performed.
ExtractorConfig._resolveConfigFileRelativePaths(baseConfig, currentConfigFolderPath);
// Merge extractorConfig into baseConfig, mutating baseConfig
lodash.merge(baseConfig, configObject);
configObject = baseConfig;
currentConfigFilePath = extendsField;
} while (currentConfigFilePath);
}
catch (e) {
throw new Error(`Error loading ${currentConfigFilePath}:\n` + e.message);
}
// Lastly, apply the defaults
configObject = lodash.merge(lodash.cloneDeep(ExtractorConfig._defaultConfig), configObject);
ExtractorConfig.jsonSchema.validateObject(configObject, jsonFilePath);
// The schema validation should ensure that this object conforms to IConfigFile
return configObject;
}
static _resolveConfigFileRelativePaths(configFile, currentConfigFolderPath) {
if (configFile.projectFolder) {
configFile.projectFolder = ExtractorConfig._resolveConfigFileRelativePath('projectFolder', configFile.projectFolder, currentConfigFolderPath);
}
if (configFile.mainEntryPointFilePath) {
configFile.mainEntryPointFilePath = ExtractorConfig._resolveConfigFileRelativePath('mainEntryPointFilePath', configFile.mainEntryPointFilePath, currentConfigFolderPath);
}
if (configFile.compiler) {
if (configFile.compiler.tsconfigFilePath) {
configFile.compiler.tsconfigFilePath = ExtractorConfig._resolveConfigFileRelativePath('tsconfigFilePath', configFile.compiler.tsconfigFilePath, currentConfigFolderPath);
}
}
if (configFile.apiReport) {
if (configFile.apiReport.reportFolder) {
configFile.apiReport.reportFolder = ExtractorConfig._resolveConfigFileRelativePath('reportFolder', configFile.apiReport.reportFolder, currentConfigFolderPath);
}
if (configFile.apiReport.reportTempFolder) {
configFile.apiReport.reportTempFolder = ExtractorConfig._resolveConfigFileRelativePath('reportTempFolder', configFile.apiReport.reportTempFolder, currentConfigFolderPath);
}
}
if (configFile.docModel) {
if (configFile.docModel.apiJsonFilePath) {
configFile.docModel.apiJsonFilePath = ExtractorConfig._resolveConfigFileRelativePath('apiJsonFilePath', configFile.docModel.apiJsonFilePath, currentConfigFolderPath);
}
}
if (configFile.dtsRollup) {
if (configFile.dtsRollup.untrimmedFilePath) {
configFile.dtsRollup.untrimmedFilePath = ExtractorConfig._resolveConfigFileRelativePath('untrimmedFilePath', configFile.dtsRollup.untrimmedFilePath, currentConfigFolderPath);
}
if (configFile.dtsRollup.alphaTrimmedFilePath) {
configFile.dtsRollup.alphaTrimmedFilePath = ExtractorConfig._resolveConfigFileRelativePath('alphaTrimmedFilePath', configFile.dtsRollup.alphaTrimmedFilePath, currentConfigFolderPath);
}
if (configFile.dtsRollup.betaTrimmedFilePath) {
configFile.dtsRollup.betaTrimmedFilePath = ExtractorConfig._resolveConfigFileRelativePath('betaTrimmedFilePath', configFile.dtsRollup.betaTrimmedFilePath, currentConfigFolderPath);
}
if (configFile.dtsRollup.publicTrimmedFilePath) {
configFile.dtsRollup.publicTrimmedFilePath = ExtractorConfig._resolveConfigFileRelativePath('publicTrimmedFilePath', configFile.dtsRollup.publicTrimmedFilePath, currentConfigFolderPath);
}
}
if (configFile.tsdocMetadata) {
if (configFile.tsdocMetadata.tsdocMetadataFilePath) {
configFile.tsdocMetadata.tsdocMetadataFilePath = ExtractorConfig._resolveConfigFileRelativePath('tsdocMetadataFilePath', configFile.tsdocMetadata.tsdocMetadataFilePath, currentConfigFolderPath);
}
}
}
static _resolveConfigFileRelativePath(fieldName, fieldValue, currentConfigFolderPath) {
if (!path.isAbsolute(fieldValue)) {
if (fieldValue.indexOf('<projectFolder>') !== 0) {
// If the path is not absolute and does not start with "<projectFolder>", then resolve it relative
// to the folder of the config file that it appears in
return path.join(currentConfigFolderPath, fieldValue);
}
}
return fieldValue;
}
/**
* Prepares an `ExtractorConfig` object using a configuration that is provided as a runtime object,
* rather than reading it from disk. This allows configurations to be constructed programmatically,
* loaded from an alternate source, and/or customized after loading.
*/
static prepare(options) {
var _a;
const filenameForErrors = options.configObjectFullPath || 'the configuration object';
const configObject = options.configObject;
if (configObject.extends) {
throw new Error('The IConfigFile.extends field must be expanded before calling ExtractorConfig.prepare()');
}
if (options.configObjectFullPath) {
if (!path.isAbsolute(options.configObjectFullPath)) {
throw new Error('The "configObjectFullPath" setting must be an absolute path');
}
}
ExtractorConfig.jsonSchema.validateObject(configObject, filenameForErrors);
const packageJsonFullPath = options.packageJsonFullPath;
let packageFolder = undefined;
let packageJson = undefined;
if (packageJsonFullPath) {
if (!/.json$/i.test(packageJsonFullPath)) {
// Catch common mistakes e.g. where someone passes a folder path instead of a file path
throw new Error('The "packageJsonFullPath" setting does not have a .json file extension');
}
if (!path.isAbsolute(packageJsonFullPath)) {
throw new Error('The "packageJsonFullPath" setting must be an absolute path');
}
if (options.packageJson) {
packageJson = options.packageJson;
}
else {
const packageJsonLookup = new node_core_library_1.PackageJsonLookup();
packageJson = packageJsonLookup.loadNodePackageJson(packageJsonFullPath);
}
packageFolder = path.dirname(packageJsonFullPath);
}
// "tsdocConfigFile" and "tsdocConfiguration" are prepared outside the try-catch block,
// so that if exceptions are thrown, it will not get the "Error parsing api-extractor.json:" header
let extractorConfigParameters;
try {
if (!configObject.compiler) {
// A merged configuration should have this
throw new Error('The "compiler" section is missing');
}
if (!configObject.projectFolder) {
// A merged configuration should have this
throw new Error('The "projectFolder" setting is missing');
}
let projectFolder;
if (configObject.projectFolder.trim() === '<lookup>') {
if (options.projectFolderLookupToken) {
// Use the manually specified "<lookup>" value
projectFolder = options.projectFolderLookupToken;
if (!node_core_library_1.FileSystem.exists(options.projectFolderLookupToken)) {
throw new Error('The specified "projectFolderLookupToken" path does not exist: ' +
options.projectFolderLookupToken);
}
}
else {
if (!options.configObjectFullPath) {
throw new Error('The "projectFolder" setting uses the "<lookup>" token, but it cannot be expanded because' +
' the "configObjectFullPath" setting was not specified');
}
// "The default value for `projectFolder` is the token `<lookup>`, which means the folder is determined
// by traversing parent folders, starting from the folder containing api-extractor.json, and stopping
// at the first folder that contains a tsconfig.json file. If a tsconfig.json file cannot be found in
// this way, then an error will be reported."
let currentFolder = path.dirname(options.configObjectFullPath);
for (;;) {
const tsconfigPath = path.join(currentFolder, 'tsconfig.json');
if (node_core_library_1.FileSystem.exists(tsconfigPath)) {
projectFolder = currentFolder;
break;
}
const parentFolder = path.dirname(currentFolder);
if (parentFolder === '' || parentFolder === currentFolder) {
throw new Error('The "projectFolder" setting uses the "<lookup>" token, but a tsconfig.json file cannot be' +
' found in this folder or any parent folder.');
}
currentFolder = parentFolder;
}
}
}
else {
ExtractorConfig._rejectAnyTokensInPath(configObject.projectFolder, 'projectFolder');
if (!node_core_library_1.FileSystem.exists(configObject.projectFolder)) {
throw new Error('The specified "projectFolder" path does not exist: ' + configObject.projectFolder);
}
projectFolder = configObject.projectFolder;
}
const tokenContext = {
unscopedPackageName: 'unknown-package',
packageName: 'unknown-package',
projectFolder: projectFolder
};
if (packageJson) {
tokenContext.packageName = packageJson.name;
tokenContext.unscopedPackageName = node_core_library_1.PackageName.getUnscopedName(packageJson.name);
}
if (!configObject.mainEntryPointFilePath) {
// A merged configuration should have this
throw new Error('The "mainEntryPointFilePath" setting is missing');
}
const mainEntryPointFilePath = ExtractorConfig._resolvePathWithTokens('mainEntryPointFilePath', configObject.mainEntryPointFilePath, tokenContext);
if (!ExtractorConfig.hasDtsFileExtension(mainEntryPointFilePath)) {
throw new Error('The "mainEntryPointFilePath" value is not a declaration file: ' + mainEntryPointFilePath);
}
if (!options.ignoreMissingEntryPoint && !node_core_library_1.FileSystem.exists(mainEntryPointFilePath)) {
throw new Error('The "mainEntryPointFilePath" path does not exist: ' + mainEntryPointFilePath);
}
const bundledPackages = configObject.bundledPackages || [];
for (const bundledPackage of bundledPackages) {
if (!node_core_library_1.PackageName.isValidName(bundledPackage)) {
throw new Error(`The "bundledPackages" list contains an invalid package name: "${bundledPackage}"`);
}
}
const tsconfigFilePath = ExtractorConfig._resolvePathWithTokens('tsconfigFilePath', configObject.compiler.tsconfigFilePath, tokenContext);
if (configObject.compiler.overrideTsconfig === undefined) {
if (!tsconfigFilePath) {
throw new Error('Either the "tsconfigFilePath" or "overrideTsconfig" setting must be specified');
}
if (!node_core_library_1.FileSystem.exists(tsconfigFilePath)) {
throw new Error('The file referenced by "tsconfigFilePath" does not exist: ' + tsconfigFilePath);
}
}
let apiReportEnabled = false;
let reportFilePath = '';
let reportTempFilePath = '';
let apiReportIncludeForgottenExports = false;
if (configObject.apiReport) {
apiReportEnabled = !!configObject.apiReport.enabled;
const reportFilename = ExtractorConfig._expandStringWithTokens('reportFileName', configObject.apiReport.reportFileName || '', tokenContext);
if (!reportFilename) {
// A merged configuration should have this
throw new Error('The "reportFilename" setting is missing');
}
if (reportFilename.indexOf('/') >= 0 || reportFilename.indexOf('\\') >= 0) {
// A merged configuration should have this
throw new Error(`The "reportFilename" setting contains invalid characters: "${reportFilename}"`);
}
const reportFolder = ExtractorConfig._resolvePathWithTokens('reportFolder', configObject.apiReport.reportFolder, tokenContext);
const reportTempFolder = ExtractorConfig._resolvePathWithTokens('reportTempFolder', configObject.apiReport.reportTempFolder, tokenContext);
reportFilePath = path.join(reportFolder, reportFilename);
reportTempFilePath = path.join(reportTempFolder, reportFilename);
apiReportIncludeForgottenExports = !!configObject.apiReport.includeForgottenExports;
}
let docModelEnabled = false;
let apiJsonFilePath = '';
let docModelIncludeForgottenExports = false;
let projectFolderUrl;
if (configObject.docModel) {
docModelEnabled = !!configObject.docModel.enabled;
apiJsonFilePath = ExtractorConfig._resolvePathWithTokens('apiJsonFilePath', configObject.docModel.apiJsonFilePath, tokenContext);
docModelIncludeForgottenExports = !!configObject.docModel.includeForgottenExports;
projectFolderUrl = configObject.docModel.projectFolderUrl;
}
let tsdocMetadataEnabled = false;
let tsdocMetadataFilePath = '';
if (configObject.tsdocMetadata) {
tsdocMetadataEnabled = !!configObject.tsdocMetadata.enabled;
if (tsdocMetadataEnabled) {
tsdocMetadataFilePath = configObject.tsdocMetadata.tsdocMetadataFilePath || '';
if (tsdocMetadataFilePath.trim() === '<lookup>') {
if (!packageJson) {
throw new Error('The "<lookup>" token cannot be used with the "tsdocMetadataFilePath" setting because' +
' the "packageJson" option was not provided');
}
if (!packageJsonFullPath) {
throw new Error('The "<lookup>" token cannot be used with "tsdocMetadataFilePath" because' +
'the "packageJsonFullPath" option was not provided');
}
tsdocMetadataFilePath = PackageMetadataManager_1.PackageMetadataManager.resolveTsdocMetadataPath(path.dirname(packageJsonFullPath), packageJson);
}
else {
tsdocMetadataFilePath = ExtractorConfig._resolvePathWithTokens('tsdocMetadataFilePath', configObject.tsdocMetadata.tsdocMetadataFilePath, tokenContext);
}
if (!tsdocMetadataFilePath) {
throw new Error('The "tsdocMetadata.enabled" setting is enabled,' +
' but "tsdocMetadataFilePath" is not specified');
}
}
}
let rollupEnabled = false;
let untrimmedFilePath = '';
let betaTrimmedFilePath = '';
let alphaTrimmedFilePath = '';
let publicTrimmedFilePath = '';
let omitTrimmingComments = false;
if (configObject.dtsRollup) {
rollupEnabled = !!configObject.dtsRollup.enabled;
untrimmedFilePath = ExtractorConfig._resolvePathWithTokens('untrimmedFilePath', configObject.dtsRollup.untrimmedFilePath, tokenContext);
alphaTrimmedFilePath = ExtractorConfig._resolvePathWithTokens('alphaTrimmedFilePath', configObject.dtsRollup.alphaTrimmedFilePath, tokenContext);
betaTrimmedFilePath = ExtractorConfig._resolvePathWithTokens('betaTrimmedFilePath', configObject.dtsRollup.betaTrimmedFilePath, tokenContext);
publicTrimmedFilePath = ExtractorConfig._resolvePathWithTokens('publicTrimmedFilePath', configObject.dtsRollup.publicTrimmedFilePath, tokenContext);
omitTrimmingComments = !!configObject.dtsRollup.omitTrimmingComments;
}
let newlineKind;
switch (configObject.newlineKind) {
case 'lf':
newlineKind = node_core_library_1.NewlineKind.Lf;
break;
case 'os':
newlineKind = node_core_library_1.NewlineKind.OsDefault;
break;
default:
newlineKind = node_core_library_1.NewlineKind.CrLf;
break;
}
const enumMemberOrder = (_a = configObject.enumMemberOrder) !== null && _a !== void 0 ? _a : api_extractor_model_1.EnumMemberOrder.ByName;
extractorConfigParameters = {
projectFolder: projectFolder,
packageJson,
packageFolder,
mainEntryPointFilePath,
bundledPackages,
tsconfigFilePath,
overrideTsconfig: configObject.compiler.overrideTsconfig,
skipLibCheck: !!configObject.compiler.skipLibCheck,
apiReportEnabled,
reportFilePath,
reportTempFilePath,
apiReportIncludeForgottenExports,
docModelEnabled,
apiJsonFilePath,
docModelIncludeForgottenExports,
projectFolderUrl,
rollupEnabled,
untrimmedFilePath,
alphaTrimmedFilePath,
betaTrimmedFilePath,
publicTrimmedFilePath,
omitTrimmingComments,
tsdocMetadataEnabled,
tsdocMetadataFilePath,
newlineKind,
messages: configObject.messages || {},
testMode: !!configObject.testMode,
enumMemberOrder
};
}
catch (e) {
throw new Error(`Error parsing ${filenameForErrors}:\n` + e.message);
}
let tsdocConfigFile = options.tsdocConfigFile;
if (!tsdocConfigFile) {
// Example: "my-project/tsdoc.json"
let packageTSDocConfigPath = tsdoc_config_1.TSDocConfigFile.findConfigPathForFolder(extractorConfigParameters.projectFolder);
if (!packageTSDocConfigPath || !node_core_library_1.FileSystem.exists(packageTSDocConfigPath)) {
// If the project does not have a tsdoc.json config file, then use API Extractor's base file.
packageTSDocConfigPath = ExtractorConfig._tsdocBaseFilePath;
if (!node_core_library_1.FileSystem.exists(packageTSDocConfigPath)) {
throw new node_core_library_1.InternalError('Unable to load the built-in TSDoc config file: ' + packageTSDocConfigPath);
}
}
tsdocConfigFile = tsdoc_config_1.TSDocConfigFile.loadFile(packageTSDocConfigPath);
}
// IMPORTANT: After calling TSDocConfigFile.loadFile(), we need to check for errors.
if (tsdocConfigFile.hasErrors) {
throw new Error(tsdocConfigFile.getErrorSummary());
}
const tsdocConfiguration = new tsdoc_1.TSDocConfiguration();
tsdocConfigFile.configureParser(tsdocConfiguration);
// IMPORTANT: After calling TSDocConfigFile.configureParser(), we need to check for errors a second time.
if (tsdocConfigFile.hasErrors) {
throw new Error(tsdocConfigFile.getErrorSummary());
}
return new ExtractorConfig(Object.assign(Object.assign({}, extractorConfigParameters), { tsdocConfigFile, tsdocConfiguration }));
}
static _resolvePathWithTokens(fieldName, value, tokenContext) {
value = ExtractorConfig._expandStringWithTokens(fieldName, value, tokenContext);
if (value !== '') {
value = path.resolve(tokenContext.projectFolder, value);
}
return value;
}
static _expandStringWithTokens(fieldName, value, tokenContext) {
value = value ? value.trim() : '';
if (value !== '') {
value = node_core_library_1.Text.replaceAll(value, '<unscopedPackageName>', tokenContext.unscopedPackageName);
value = node_core_library_1.Text.replaceAll(value, '<packageName>', tokenContext.packageName);
const projectFolderToken = '<projectFolder>';
if (value.indexOf(projectFolderToken) === 0) {
// Replace "<projectFolder>" at the start of a string
value = path.join(tokenContext.projectFolder, value.substr(projectFolderToken.length));
}
if (value.indexOf(projectFolderToken) >= 0) {
// If after all replacements, "<projectFolder>" appears somewhere in the string, report an error
throw new Error(`The "${fieldName}" value incorrectly uses the "<projectFolder>" token.` +
` It must appear at the start of the string.`);
}
if (value.indexOf('<lookup>') >= 0) {
throw new Error(`The "${fieldName}" value incorrectly uses the "<lookup>" token`);
}
ExtractorConfig._rejectAnyTokensInPath(value, fieldName);
}
return value;
}
/**
* Returns true if the specified file path has the ".d.ts" file extension.
*/
static hasDtsFileExtension(filePath) {
return ExtractorConfig._declarationFileExtensionRegExp.test(filePath);
}
/**
* Given a path string that may have originally contained expandable tokens such as `<projectFolder>"`
* this reports an error if any token-looking substrings remain after expansion (e.g. `c:\blah\<invalid>\blah`).
*/
static _rejectAnyTokensInPath(value, fieldName) {
if (value.indexOf('<') < 0 && value.indexOf('>') < 0) {
return;
}
// Can we determine the name of a token?
const tokenRegExp = /(\<[^<]*?\>)/;
const match = tokenRegExp.exec(value);
if (match) {
throw new Error(`The "${fieldName}" value contains an unrecognized token "${match[1]}"`);
}
throw new Error(`The "${fieldName}" value contains extra token characters ("<" or ">"): ${value}`);
}
}
/**
* The JSON Schema for API Extractor config file (api-extractor.schema.json).
*/
ExtractorConfig.jsonSchema = node_core_library_1.JsonSchema.fromLoadedObject(api_extractor_schema_json_1.default);
/**
* The config file name "api-extractor.json".
*/
ExtractorConfig.FILENAME = 'api-extractor.json';
/**
* The full path to `extends/tsdoc-base.json` which contains the standard TSDoc configuration
* for API Extractor.
* @internal
*/
ExtractorConfig._tsdocBaseFilePath = path.resolve(__dirname, '../../extends/tsdoc-base.json');
ExtractorConfig._defaultConfig = node_core_library_1.JsonFile.load(path.join(__dirname, '../schemas/api-extractor-defaults.json'));
/** Match all three flavors for type declaration files (.d.ts, .d.mts, .d.cts) */
ExtractorConfig._declarationFileExtensionRegExp = /\.d\.(c|m)?ts$/i;
exports.ExtractorConfig = ExtractorConfig;
//# sourceMappingURL=ExtractorConfig.js.map

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/**
* Used with {@link IConfigMessageReportingRule.logLevel} and {@link IExtractorInvokeOptions.messageCallback}.
*
* @remarks
* This is part of the {@link IConfigFile} structure.
*
* @public
*/
export declare const enum ExtractorLogLevel {
/**
* The message will be displayed as an error.
*
* @remarks
* Errors typically cause the build to fail and return a nonzero exit code.
*/
Error = "error",
/**
* The message will be displayed as an warning.
*
* @remarks
* Warnings typically cause a production build fail and return a nonzero exit code. For a non-production build
* (e.g. using the `--local` option with `api-extractor run`), the warning is displayed but the build will not fail.
*/
Warning = "warning",
/**
* The message will be displayed as an informational message.
*
* @remarks
* Informational messages may contain newlines to ensure nice formatting of the output,
* however word-wrapping is the responsibility of the message handler.
*/
Info = "info",
/**
* The message will be displayed only when "verbose" output is requested, e.g. using the `--verbose`
* command line option.
*/
Verbose = "verbose",
/**
* The message will be discarded entirely.
*/
None = "none"
}
//# sourceMappingURL=ExtractorLogLevel.d.ts.map

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{"version":3,"file":"ExtractorLogLevel.d.ts","sourceRoot":"","sources":["../../src/api/ExtractorLogLevel.ts"],"names":[],"mappings":"AAGA;;;;;;;GAOG;AACH,0BAAkB,iBAAiB;IACjC;;;;;OAKG;IACH,KAAK,UAAU;IAEf;;;;;;OAMG;IACH,OAAO,YAAY;IAEnB;;;;;;OAMG;IACH,IAAI,SAAS;IAEb;;;OAGG;IACH,OAAO,YAAY;IAEnB;;OAEG;IACH,IAAI,SAAS;CACd"}

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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
Object.defineProperty(exports, "__esModule", { value: true });
//# sourceMappingURL=ExtractorLogLevel.js.map

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{"version":3,"file":"ExtractorLogLevel.js","sourceRoot":"","sources":["../../src/api/ExtractorLogLevel.ts"],"names":[],"mappings":";AAAA,4FAA4F;AAC5F,2DAA2D","sourcesContent":["// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.\n// See LICENSE in the project root for license information.\n\n/**\n * Used with {@link IConfigMessageReportingRule.logLevel} and {@link IExtractorInvokeOptions.messageCallback}.\n *\n * @remarks\n * This is part of the {@link IConfigFile} structure.\n *\n * @public\n */\nexport const enum ExtractorLogLevel {\n /**\n * The message will be displayed as an error.\n *\n * @remarks\n * Errors typically cause the build to fail and return a nonzero exit code.\n */\n Error = 'error',\n\n /**\n * The message will be displayed as an warning.\n *\n * @remarks\n * Warnings typically cause a production build fail and return a nonzero exit code. For a non-production build\n * (e.g. using the `--local` option with `api-extractor run`), the warning is displayed but the build will not fail.\n */\n Warning = 'warning',\n\n /**\n * The message will be displayed as an informational message.\n *\n * @remarks\n * Informational messages may contain newlines to ensure nice formatting of the output,\n * however word-wrapping is the responsibility of the message handler.\n */\n Info = 'info',\n\n /**\n * The message will be displayed only when \"verbose\" output is requested, e.g. using the `--verbose`\n * command line option.\n */\n Verbose = 'verbose',\n\n /**\n * The message will be discarded entirely.\n */\n None = 'none'\n}\n"]}

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import type * as tsdoc from '@microsoft/tsdoc';
import type { ExtractorMessageId } from './ExtractorMessageId';
import { ExtractorLogLevel } from './ExtractorLogLevel';
import type { ConsoleMessageId } from './ConsoleMessageId';
/**
* Used by {@link ExtractorMessage.properties}.
*
* @public
*/
export interface IExtractorMessageProperties {
/**
* A declaration can have multiple names if it is exported more than once.
* If an `ExtractorMessage` applies to a specific export name, this property can indicate that.
*
* @remarks
*
* Used by {@link ExtractorMessageId.InternalMissingUnderscore}.
*/
readonly exportName?: string;
}
/**
* Specifies a category of messages for use with {@link ExtractorMessage}.
* @public
*/
export declare const enum ExtractorMessageCategory {
/**
* Messages originating from the TypeScript compiler.
*
* @remarks
* These strings begin with the prefix "TS" and have a numeric error code.
* Example: `TS2551`
*/
Compiler = "Compiler",
/**
* Messages related to parsing of TSDoc comments.
*
* @remarks
* These strings begin with the prefix "tsdoc-".
* Example: `tsdoc-link-tag-unescaped-text`
*/
TSDoc = "TSDoc",
/**
* Messages related to API Extractor's analysis.
*
* @remarks
* These strings begin with the prefix "ae-".
* Example: `ae-extra-release-tag`
*/
Extractor = "Extractor",
/**
* Console messages communicate the progress of the overall operation. They may include newlines to ensure
* nice formatting. They are output in real time, and cannot be routed to the API Report file.
*
* @remarks
* These strings begin with the prefix "console-".
* Example: `console-writing-typings-file`
*/
Console = "console"
}
/**
* Constructor options for `ExtractorMessage`.
*/
export interface IExtractorMessageOptions {
category: ExtractorMessageCategory;
messageId: tsdoc.TSDocMessageId | ExtractorMessageId | ConsoleMessageId | string;
text: string;
sourceFilePath?: string;
sourceFileLine?: number;
sourceFileColumn?: number;
properties?: IExtractorMessageProperties;
logLevel?: ExtractorLogLevel;
}
/**
* This object is used to report an error or warning that occurred during API Extractor's analysis.
*
* @public
*/
export declare class ExtractorMessage {
private _handled;
private _logLevel;
/**
* The category of issue.
*/
readonly category: ExtractorMessageCategory;
/**
* A text string that uniquely identifies the issue type. This identifier can be used to suppress
* or configure the reporting of issues, and also to search for help about an issue.
*/
readonly messageId: tsdoc.TSDocMessageId | ExtractorMessageId | ConsoleMessageId | string;
/**
* The text description of this issue.
*/
readonly text: string;
/**
* The absolute path to the affected input source file, if there is one.
*/
readonly sourceFilePath: string | undefined;
/**
* The line number where the issue occurred in the input source file. This is not used if `sourceFilePath`
* is undefined. The first line number is 1.
*/
readonly sourceFileLine: number | undefined;
/**
* The column number where the issue occurred in the input source file. This is not used if `sourceFilePath`
* is undefined. The first column number is 1.
*/
readonly sourceFileColumn: number | undefined;
/**
* Additional contextual information about the message that may be useful when reporting errors.
* All properties are optional.
*/
readonly properties: IExtractorMessageProperties;
/** @internal */
constructor(options: IExtractorMessageOptions);
/**
* If the {@link IExtractorInvokeOptions.messageCallback} sets this property to true, it will prevent the message
* from being displayed by API Extractor.
*
* @remarks
* If the `messageCallback` routes the message to a custom handler (e.g. a toolchain logger), it should
* assign `handled = true` to prevent API Extractor from displaying it. Assigning `handled = true` for all messages
* would effectively disable all console output from the `Extractor` API.
*
* If `handled` is set to true, the message will still be included in the count of errors/warnings;
* to discard a message entirely, instead assign `logLevel = none`.
*/
get handled(): boolean;
set handled(value: boolean);
/**
* Specifies how the message should be reported.
*
* @remarks
* If the {@link IExtractorInvokeOptions.messageCallback} handles the message (i.e. sets `handled = true`),
* it can use the `logLevel` to determine how to display the message.
*
* Alternatively, if API Extractor is handling the message, the `messageCallback` could assign `logLevel` to change
* how it will be processed. However, in general the recommended practice is to configure message routing
* using the `messages` section in api-extractor.json.
*
* To discard a message entirely, assign `logLevel = none`.
*/
get logLevel(): ExtractorLogLevel;
set logLevel(value: ExtractorLogLevel);
/**
* Returns the message formatted with its identifier and file position.
* @remarks
* Example:
* ```
* src/folder/File.ts:123:4 - (ae-extra-release-tag) The doc comment should not contain more than one release tag.
* ```
*/
formatMessageWithLocation(workingPackageFolderPath: string | undefined): string;
formatMessageWithoutLocation(): string;
}
//# sourceMappingURL=ExtractorMessage.d.ts.map

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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
Object.defineProperty(exports, "__esModule", { value: true });
exports.ExtractorMessage = void 0;
const SourceFileLocationFormatter_1 = require("../analyzer/SourceFileLocationFormatter");
/**
* This object is used to report an error or warning that occurred during API Extractor's analysis.
*
* @public
*/
class ExtractorMessage {
/** @internal */
constructor(options) {
this.category = options.category;
this.messageId = options.messageId;
this.text = options.text;
this.sourceFilePath = options.sourceFilePath;
this.sourceFileLine = options.sourceFileLine;
this.sourceFileColumn = options.sourceFileColumn;
this.properties = options.properties || {};
this._handled = false;
this._logLevel = options.logLevel || "none" /* ExtractorLogLevel.None */;
}
/**
* If the {@link IExtractorInvokeOptions.messageCallback} sets this property to true, it will prevent the message
* from being displayed by API Extractor.
*
* @remarks
* If the `messageCallback` routes the message to a custom handler (e.g. a toolchain logger), it should
* assign `handled = true` to prevent API Extractor from displaying it. Assigning `handled = true` for all messages
* would effectively disable all console output from the `Extractor` API.
*
* If `handled` is set to true, the message will still be included in the count of errors/warnings;
* to discard a message entirely, instead assign `logLevel = none`.
*/
get handled() {
return this._handled;
}
set handled(value) {
if (this._handled && !value) {
throw new Error('One a message has been marked as handled, the "handled" property cannot be set to false');
}
this._handled = value;
}
/**
* Specifies how the message should be reported.
*
* @remarks
* If the {@link IExtractorInvokeOptions.messageCallback} handles the message (i.e. sets `handled = true`),
* it can use the `logLevel` to determine how to display the message.
*
* Alternatively, if API Extractor is handling the message, the `messageCallback` could assign `logLevel` to change
* how it will be processed. However, in general the recommended practice is to configure message routing
* using the `messages` section in api-extractor.json.
*
* To discard a message entirely, assign `logLevel = none`.
*/
get logLevel() {
return this._logLevel;
}
set logLevel(value) {
switch (value) {
case "error" /* ExtractorLogLevel.Error */:
case "info" /* ExtractorLogLevel.Info */:
case "none" /* ExtractorLogLevel.None */:
case "verbose" /* ExtractorLogLevel.Verbose */:
case "warning" /* ExtractorLogLevel.Warning */:
break;
default:
throw new Error('Invalid log level');
}
this._logLevel = value;
}
/**
* Returns the message formatted with its identifier and file position.
* @remarks
* Example:
* ```
* src/folder/File.ts:123:4 - (ae-extra-release-tag) The doc comment should not contain more than one release tag.
* ```
*/
formatMessageWithLocation(workingPackageFolderPath) {
let result = '';
if (this.sourceFilePath) {
result += SourceFileLocationFormatter_1.SourceFileLocationFormatter.formatPath(this.sourceFilePath, {
sourceFileLine: this.sourceFileLine,
sourceFileColumn: this.sourceFileColumn,
workingPackageFolderPath
});
if (result.length > 0) {
result += ' - ';
}
}
result += this.formatMessageWithoutLocation();
return result;
}
formatMessageWithoutLocation() {
return `(${this.messageId}) ${this.text}`;
}
}
exports.ExtractorMessage = ExtractorMessage;
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/**
* Unique identifiers for messages reported by API Extractor during its analysis.
*
* @remarks
*
* These strings are possible values for the {@link ExtractorMessage.messageId} property
* when the `ExtractorMessage.category` is {@link ExtractorMessageCategory.Extractor}.
*
* @public
*/
export declare const enum ExtractorMessageId {
/**
* "The doc comment should not contain more than one release tag."
*/
ExtraReleaseTag = "ae-extra-release-tag",
/**
* "Missing documentation for ___."
* @remarks
* The `ae-undocumented` message is only generated if the API report feature is enabled.
*
* Because the API report file already annotates undocumented items with `// (undocumented)`,
* the `ae-undocumented` message is not logged by default. To see it, add a setting such as:
* ```json
* "messages": {
* "extractorMessageReporting": {
* "ae-undocumented": {
* "logLevel": "warning"
* }
* }
* }
* ```
*/
Undocumented = "ae-undocumented",
/**
* "This symbol has another declaration with a different release tag."
*/
DifferentReleaseTags = "ae-different-release-tags",
/**
* "The symbol ___ is marked as ___, but its signature references ___ which is marked as ___."
*/
IncompatibleReleaseTags = "ae-incompatible-release-tags",
/**
* "___ is part of the package's API, but it is missing a release tag (`@alpha`, `@beta`, `@public`, or `@internal`)."
*/
MissingReleaseTag = "ae-missing-release-tag",
/**
* "The `@packageDocumentation` comment must appear at the top of entry point *.d.ts file."
*/
MisplacedPackageTag = "ae-misplaced-package-tag",
/**
* "The symbol ___ needs to be exported by the entry point ___."
*/
ForgottenExport = "ae-forgotten-export",
/**
* "The name ___ should be prefixed with an underscore because the declaration is marked as `@internal`."
*/
InternalMissingUnderscore = "ae-internal-missing-underscore",
/**
* "Mixed release tags are not allowed for ___ because one of its declarations is marked as `@internal`."
*/
InternalMixedReleaseTag = "ae-internal-mixed-release-tag",
/**
* "The `@preapproved` tag cannot be applied to ___ because it is not a supported declaration type."
*/
PreapprovedUnsupportedType = "ae-preapproved-unsupported-type",
/**
* "The `@preapproved` tag cannot be applied to ___ without an `@internal` release tag."
*/
PreapprovedBadReleaseTag = "ae-preapproved-bad-release-tag",
/**
* "The `@inheritDoc` reference could not be resolved."
*/
UnresolvedInheritDocReference = "ae-unresolved-inheritdoc-reference",
/**
* "The `@inheritDoc` tag needs a TSDoc declaration reference; signature matching is not supported yet."
*
* @privateRemarks
* In the future, we will implement signature matching so that you can write `{@inheritDoc}` and API Extractor
* will find a corresponding member from a base class (or implemented interface). Until then, the tag
* always needs an explicit declaration reference such as `{@inhertDoc MyBaseClass.sameMethod}`.
*/
UnresolvedInheritDocBase = "ae-unresolved-inheritdoc-base",
/**
* "The `@inheritDoc` tag for ___ refers to its own declaration."
*/
CyclicInheritDoc = "ae-cyclic-inherit-doc",
/**
* "The `@link` reference could not be resolved."
*/
UnresolvedLink = "ae-unresolved-link",
/**
* "The doc comment for the property ___ must appear on the getter, not the setter."
*/
SetterWithDocs = "ae-setter-with-docs",
/**
* "The property ___ has a setter but no getter."
*/
MissingGetter = "ae-missing-getter",
/**
* "Incorrect file type; API Extractor expects to analyze compiler outputs with the .d.ts file extension.
* Troubleshooting tips: `https://api-extractor.com/link/dts-error`"
*/
WrongInputFileType = "ae-wrong-input-file-type"
}
export declare const allExtractorMessageIds: Set<string>;
//# sourceMappingURL=ExtractorMessageId.d.ts.map

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"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
Object.defineProperty(exports, "__esModule", { value: true });
exports.allExtractorMessageIds = void 0;
exports.allExtractorMessageIds = new Set([
'ae-extra-release-tag',
'ae-undocumented',
'ae-different-release-tags',
'ae-incompatible-release-tags',
'ae-missing-release-tag',
'ae-misplaced-package-tag',
'ae-forgotten-export',
'ae-internal-missing-underscore',
'ae-internal-mixed-release-tag',
'ae-preapproved-unsupported-type',
'ae-preapproved-bad-release-tag',
'ae-unresolved-inheritdoc-reference',
'ae-unresolved-inheritdoc-base',
'ae-cyclic-inherit-doc',
'ae-unresolved-link',
'ae-setter-with-docs',
'ae-missing-getter',
'ae-wrong-input-file-type'
]);
//# sourceMappingURL=ExtractorMessageId.js.map

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import type { EnumMemberOrder } from '@microsoft/api-extractor-model';
import type { ExtractorLogLevel } from './ExtractorLogLevel';
/**
* Determines how the TypeScript compiler engine will be invoked by API Extractor.
*
* @remarks
* This is part of the {@link IConfigFile} structure.
*
* @public
*/
export interface IConfigCompiler {
/**
* Specifies the path to the tsconfig.json file to be used by API Extractor when analyzing the project.
*
* @remarks
* The path is resolved relative to the folder of the config file that contains the setting; to change this,
* prepend a folder token such as `<projectFolder>`.
*
* Note: This setting will be ignored if `overrideTsconfig` is used.
*/
tsconfigFilePath?: string;
/**
* Provides a compiler configuration that will be used instead of reading the tsconfig.json file from disk.
*
* @remarks
* The value must conform to the TypeScript tsconfig schema:
*
* http://json.schemastore.org/tsconfig
*
* If omitted, then the tsconfig.json file will instead be read from the projectFolder.
*/
overrideTsconfig?: {};
/**
* This option causes the compiler to be invoked with the `--skipLibCheck` option.
*
* @remarks
* This option is not recommended and may cause API Extractor to produce incomplete or incorrect declarations,
* but it may be required when dependencies contain declarations that are incompatible with the TypeScript engine
* that API Extractor uses for its analysis. Where possible, the underlying issue should be fixed rather than
* relying on skipLibCheck.
*/
skipLibCheck?: boolean;
}
/**
* Configures how the API report files (*.api.md) will be generated.
*
* @remarks
* This is part of the {@link IConfigFile} structure.
*
* @public
*/
export interface IConfigApiReport {
/**
* Whether to generate an API report.
*/
enabled: boolean;
/**
* The filename for the API report files. It will be combined with `reportFolder` or `reportTempFolder` to produce
* a full output filename.
*
* @remarks
* The file extension should be ".api.md", and the string should not contain a path separator such as `\` or `/`.
*/
reportFileName?: string;
/**
* Specifies the folder where the API report file is written. The file name portion is determined by
* the `reportFileName` setting.
*
* @remarks
* The API report file is normally tracked by Git. Changes to it can be used to trigger a branch policy,
* e.g. for an API review.
*
* The path is resolved relative to the folder of the config file that contains the setting; to change this,
* prepend a folder token such as `<projectFolder>`.
*/
reportFolder?: string;
/**
* Specifies the folder where the temporary report file is written. The file name portion is determined by
* the `reportFileName` setting.
*
* @remarks
* After the temporary file is written to disk, it is compared with the file in the `reportFolder`.
* If they are different, a production build will fail.
*
* The path is resolved relative to the folder of the config file that contains the setting; to change this,
* prepend a folder token such as `<projectFolder>`.
*/
reportTempFolder?: string;
/**
* Whether "forgotten exports" should be included in the API report file.
*
* @remarks
* Forgotten exports are declarations flagged with `ae-forgotten-export` warnings. See
* https://api-extractor.com/pages/messages/ae-forgotten-export/ to learn more.
*
* @defaultValue `false`
*/
includeForgottenExports?: boolean;
}
/**
* Configures how the doc model file (*.api.json) will be generated.
*
* @remarks
* This is part of the {@link IConfigFile} structure.
*
* @public
*/
export interface IConfigDocModel {
/**
* Whether to generate a doc model file.
*/
enabled: boolean;
/**
* The output path for the doc model file. The file extension should be ".api.json".
*
* @remarks
* The path is resolved relative to the folder of the config file that contains the setting; to change this,
* prepend a folder token such as `<projectFolder>`.
*/
apiJsonFilePath?: string;
/**
* Whether "forgotten exports" should be included in the doc model file.
*
* @remarks
* Forgotten exports are declarations flagged with `ae-forgotten-export` warnings. See
* https://api-extractor.com/pages/messages/ae-forgotten-export/ to learn more.
*
* @defaultValue `false`
*/
includeForgottenExports?: boolean;
/**
* The base URL where the project's source code can be viewed on a website such as GitHub or
* Azure DevOps. This URL path corresponds to the `<projectFolder>` path on disk.
*
* @remarks
* This URL is concatenated with the file paths serialized to the doc model to produce URL file paths to individual API items.
* For example, if the `projectFolderUrl` is "https://github.com/microsoft/rushstack/tree/main/apps/api-extractor" and an API
* item's file path is "api/ExtractorConfig.ts", the full URL file path would be
* "https://github.com/microsoft/rushstack/tree/main/apps/api-extractor/api/ExtractorConfig.js".
*
* Can be omitted if you don't need source code links in your API documentation reference.
*/
projectFolderUrl?: string;
}
/**
* Configures how the .d.ts rollup file will be generated.
*
* @remarks
* This is part of the {@link IConfigFile} structure.
*
* @public
*/
export interface IConfigDtsRollup {
/**
* Whether to generate the .d.ts rollup file.
*/
enabled: boolean;
/**
* Specifies the output path for a .d.ts rollup file to be generated without any trimming.
*
* @remarks
* This file will include all declarations that are exported by the main entry point.
*
* If the path is an empty string, then this file will not be written.
*
* The path is resolved relative to the folder of the config file that contains the setting; to change this,
* prepend a folder token such as `<projectFolder>`.
*/
untrimmedFilePath?: string;
/**
* Specifies the output path for a .d.ts rollup file to be generated with trimming for an "alpha" release.
*
* @remarks
* This file will include only declarations that are marked as `@public`, `@beta`, or `@alpha`.
*
* The path is resolved relative to the folder of the config file that contains the setting; to change this,
* prepend a folder token such as `<projectFolder>`.
*/
alphaTrimmedFilePath?: string;
/**
* Specifies the output path for a .d.ts rollup file to be generated with trimming for a "beta" release.
*
* @remarks
* This file will include only declarations that are marked as `@public` or `@beta`.
*
* The path is resolved relative to the folder of the config file that contains the setting; to change this,
* prepend a folder token such as `<projectFolder>`.
*/
betaTrimmedFilePath?: string;
/**
* Specifies the output path for a .d.ts rollup file to be generated with trimming for a "public" release.
*
* @remarks
* This file will include only declarations that are marked as `@public`.
*
* If the path is an empty string, then this file will not be written.
*
* The path is resolved relative to the folder of the config file that contains the setting; to change this,
* prepend a folder token such as `<projectFolder>`.
*/
publicTrimmedFilePath?: string;
/**
* When a declaration is trimmed, by default it will be replaced by a code comment such as
* "Excluded from this release type: exampleMember". Set "omitTrimmingComments" to true to remove the
* declaration completely.
*/
omitTrimmingComments?: boolean;
}
/**
* Configures how the tsdoc-metadata.json file will be generated.
*
* @remarks
* This is part of the {@link IConfigFile} structure.
*
* @public
*/
export interface IConfigTsdocMetadata {
/**
* Whether to generate the tsdoc-metadata.json file.
*/
enabled: boolean;
/**
* Specifies where the TSDoc metadata file should be written.
*
* @remarks
* The path is resolved relative to the folder of the config file that contains the setting; to change this,
* prepend a folder token such as `<projectFolder>`.
*
* The default value is `<lookup>`, which causes the path to be automatically inferred from the `tsdocMetadata`,
* `typings` or `main` fields of the project's package.json. If none of these fields are set, the lookup
* falls back to `tsdoc-metadata.json` in the package folder.
*/
tsdocMetadataFilePath?: string;
}
/**
* Configures reporting for a given message identifier.
*
* @remarks
* This is part of the {@link IConfigFile} structure.
*
* @public
*/
export interface IConfigMessageReportingRule {
/**
* Specifies whether the message should be written to the the tool's output log.
*
* @remarks
* Note that the `addToApiReportFile` property may supersede this option.
*/
logLevel: ExtractorLogLevel;
/**
* When `addToApiReportFile` is true: If API Extractor is configured to write an API report file (.api.md),
* then the message will be written inside that file; otherwise, the message is instead logged according to
* the `logLevel` option.
*/
addToApiReportFile?: boolean;
}
/**
* Specifies a table of reporting rules for different message identifiers, and also the default rule used for
* identifiers that do not appear in the table.
*
* @remarks
* This is part of the {@link IConfigFile} structure.
*
* @public
*/
export interface IConfigMessageReportingTable {
/**
* The key is a message identifier for the associated type of message, or "default" to specify the default policy.
* For example, the key might be `TS2551` (a compiler message), `tsdoc-link-tag-unescaped-text` (a TSDOc message),
* or `ae-extra-release-tag` (a message related to the API Extractor analysis).
*/
[messageId: string]: IConfigMessageReportingRule;
}
/**
* Configures how API Extractor reports error and warning messages produced during analysis.
*
* @remarks
* This is part of the {@link IConfigFile} structure.
*
* @public
*/
export interface IExtractorMessagesConfig {
/**
* Configures handling of diagnostic messages generating the TypeScript compiler while analyzing the
* input .d.ts files.
*/
compilerMessageReporting?: IConfigMessageReportingTable;
/**
* Configures handling of messages reported by API Extractor during its analysis.
*/
extractorMessageReporting?: IConfigMessageReportingTable;
/**
* Configures handling of messages reported by the TSDoc parser when analyzing code comments.
*/
tsdocMessageReporting?: IConfigMessageReportingTable;
}
/**
* Configuration options for the API Extractor tool. These options can be constructed programmatically
* or loaded from the api-extractor.json config file using the {@link ExtractorConfig} class.
*
* @public
*/
export interface IConfigFile {
/**
* Optionally specifies another JSON config file that this file extends from. This provides a way for
* standard settings to be shared across multiple projects.
*
* @remarks
* If the path starts with `./` or `../`, the path is resolved relative to the folder of the file that contains
* the `extends` field. Otherwise, the first path segment is interpreted as an NPM package name, and will be
* resolved using NodeJS `require()`.
*/
extends?: string;
/**
* Determines the `<projectFolder>` token that can be used with other config file settings. The project folder
* typically contains the tsconfig.json and package.json config files, but the path is user-defined.
*
* @remarks
*
* The path is resolved relative to the folder of the config file that contains the setting.
*
* The default value for `projectFolder` is the token `<lookup>`, which means the folder is determined using
* the following heuristics:
*
* If the config/rig.json system is used (as defined by {@link https://www.npmjs.com/package/@rushstack/rig-package
* | @rushstack/rig-package}), then the `<lookup>` value will be the package folder that referenced the rig.
*
* Otherwise, the `<lookup>` value is determined by traversing parent folders, starting from the folder containing
* api-extractor.json, and stopping at the first folder that contains a tsconfig.json file. If a tsconfig.json file
* cannot be found in this way, then an error will be reported.
*/
projectFolder?: string;
/**
* Specifies the .d.ts file to be used as the starting point for analysis. API Extractor
* analyzes the symbols exported by this module.
*
* @remarks
*
* The file extension must be ".d.ts" and not ".ts".
* The path is resolved relative to the "projectFolder" location.
*/
mainEntryPointFilePath: string;
/**
* A list of NPM package names whose exports should be treated as part of this package.
*
* @remarks
*
* For example, suppose that Webpack is used to generate a distributed bundle for the project `library1`,
* and another NPM package `library2` is embedded in this bundle. Some types from `library2` may become part
* of the exported API for `library1`, but by default API Extractor would generate a .d.ts rollup that explicitly
* imports `library2`. To avoid this, we can specify:
*
* ```js
* "bundledPackages": [ "library2" ],
* ```
*
* This would direct API Extractor to embed those types directly in the .d.ts rollup, as if they had been
* local files for `library1`.
*/
bundledPackages?: string[];
/**
* Specifies what type of newlines API Extractor should use when writing output files.
*
* @remarks
* By default, the output files will be written with Windows-style newlines.
* To use POSIX-style newlines, specify "lf" instead.
* To use the OS's default newline kind, specify "os".
*/
newlineKind?: 'crlf' | 'lf' | 'os';
/**
* Set to true when invoking API Extractor's test harness.
* @remarks
* When `testMode` is true, the `toolVersion` field in the .api.json file is assigned an empty string
* to prevent spurious diffs in output files tracked for tests.
*/
testMode?: boolean;
/**
* Specifies how API Extractor sorts members of an enum when generating the .api.json file.
*
* @remarks
* By default, the output files will be sorted alphabetically, which is "by-name".
* To keep the ordering in the source code, specify "preserve".
*
* @defaultValue `by-name`
*/
enumMemberOrder?: EnumMemberOrder;
/**
* {@inheritDoc IConfigCompiler}
*/
compiler?: IConfigCompiler;
/**
* {@inheritDoc IConfigApiReport}
*/
apiReport?: IConfigApiReport;
/**
* {@inheritDoc IConfigDocModel}
*/
docModel?: IConfigDocModel;
/**
* {@inheritDoc IConfigDtsRollup}
* @beta
*/
dtsRollup?: IConfigDtsRollup;
/**
* {@inheritDoc IConfigTsdocMetadata}
* @beta
*/
tsdocMetadata?: IConfigTsdocMetadata;
/**
* {@inheritDoc IExtractorMessagesConfig}
*/
messages?: IExtractorMessagesConfig;
}
//# sourceMappingURL=IConfigFile.d.ts.map

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@ -0,0 +1 @@
{"version":3,"file":"IConfigFile.d.ts","sourceRoot":"","sources":["../../src/api/IConfigFile.ts"],"names":[],"mappings":"AAGA,OAAO,KAAK,EAAE,eAAe,EAAE,MAAM,gCAAgC,CAAC;AACtE,OAAO,KAAK,EAAE,iBAAiB,EAAE,MAAM,qBAAqB,CAAC;AAE7D;;;;;;;GAOG;AACH,MAAM,WAAW,eAAe;IAC9B;;;;;;;;OAQG;IACH,gBAAgB,CAAC,EAAE,MAAM,CAAC;IAE1B;;;;;;;;;OASG;IACH,gBAAgB,CAAC,EAAE,EAAE,CAAC;IAEtB;;;;;;;;OAQG;IACH,YAAY,CAAC,EAAE,OAAO,CAAC;CACxB;AAED;;;;;;;GAOG;AACH,MAAM,WAAW,gBAAgB;IAC/B;;OAEG;IACH,OAAO,EAAE,OAAO,CAAC;IAEjB;;;;;;OAMG;IACH,cAAc,CAAC,EAAE,MAAM,CAAC;IAExB;;;;;;;;;;OAUG;IACH,YAAY,CAAC,EAAE,MAAM,CAAC;IAEtB;;;;;;;;;;OAUG;IACH,gBAAgB,CAAC,EAAE,MAAM,CAAC;IAE1B;;;;;;;;OAQG;IACH,uBAAuB,CAAC,EAAE,OAAO,CAAC;CACnC;AAED;;;;;;;GAOG;AACH,MAAM,WAAW,eAAe;IAC9B;;OAEG;IACH,OAAO,EAAE,OAAO,CAAC;IAEjB;;;;;;OAMG;IACH,eAAe,CAAC,EAAE,MAAM,CAAC;IAEzB;;;;;;;;OAQG;IACH,uBAAuB,CAAC,EAAE,OAAO,CAAC;IAElC;;;;;;;;;;;OAWG;IACH,gBAAgB,CAAC,EAAE,MAAM,CAAC;CAC3B;AAED;;;;;;;GAOG;AACH,MAAM,WAAW,gBAAgB;IAC/B;;OAEG;IACH,OAAO,EAAE,OAAO,CAAC;IAEjB;;;;;;;;;;OAUG;IACH,iBAAiB,CAAC,EAAE,MAAM,CAAC;IAE3B;;;;;;;;OAQG;IACH,oBAAoB,CAAC,EAAE,MAAM,CAAC;IAE9B;;;;;;;;OAQG;IACH,mBAAmB,CAAC,EAAE,MAAM,CAAC;IAE7B;;;;;;;;;;OAUG;IACH,qBAAqB,CAAC,EAAE,MAAM,CAAC;IAE/B;;;;OAIG;IACH,oBAAoB,CAAC,EAAE,OAAO,CAAC;CAChC;AAED;;;;;;;GAOG;AACH,MAAM,WAAW,oBAAoB;IACnC;;OAEG;IACH,OAAO,EAAE,OAAO,CAAC;IAEjB;;;;;;;;;;OAUG;IACH,qBAAqB,CAAC,EAAE,MAAM,CAAC;CAChC;AAED;;;;;;;GAOG;AACH,MAAM,WAAW,2BAA2B;IAC1C;;;;;OAKG;IACH,QAAQ,EAAE,iBAAiB,CAAC;IAE5B;;;;OAIG;IACH,kBAAkB,CAAC,EAAE,OAAO,CAAC;CAC9B;AAED;;;;;;;;GAQG;AACH,MAAM,WAAW,4BAA4B;IAC3C;;;;OAIG;IACH,CAAC,SAAS,EAAE,MAAM,GAAG,2BAA2B,CAAC;CAClD;AAED;;;;;;;GAOG;AACH,MAAM,WAAW,wBAAwB;IACvC;;;OAGG;IACH,wBAAwB,CAAC,EAAE,4BAA4B,CAAC;IAExD;;OAEG;IACH,yBAAyB,CAAC,EAAE,4BAA4B,CAAC;IAEzD;;OAEG;IACH,qBAAqB,CAAC,EAAE,4BAA4B,CAAC;CACtD;AAED;;;;;GAKG;AACH,MAAM,WAAW,WAAW;IAC1B;;;;;;;;OAQG;IACH,OAAO,CAAC,EAAE,MAAM,CAAC;IAEjB;;;;;;;;;;;;;;;;;OAiBG;IACH,aAAa,CAAC,EAAE,MAAM,CAAC;IAEvB;;;;;;;;OAQG;IACH,sBAAsB,EAAE,MAAM,CAAC;IAE/B;;;;;;;;;;;;;;;;OAgBG;IACH,eAAe,CAAC,EAAE,MAAM,EAAE,CAAC;IAE3B;;;;;;;OAOG;IACH,WAAW,CAAC,EAAE,MAAM,GAAG,IAAI,GAAG,IAAI,CAAC;IAEnC;;;;;OAKG;IACH,QAAQ,CAAC,EAAE,OAAO,CAAC;IAEnB;;;;;;;;OAQG;IACH,eAAe,CAAC,EAAE,eAAe,CAAC;IAElC;;OAEG;IACH,QAAQ,CAAC,EAAE,eAAe,CAAC;IAE3B;;OAEG;IACH,SAAS,CAAC,EAAE,gBAAgB,CAAC;IAE7B;;OAEG;IACH,QAAQ,CAAC,EAAE,eAAe,CAAC;IAE3B;;;OAGG;IACH,SAAS,CAAC,EAAE,gBAAgB,CAAC;IAE7B;;;OAGG;IACH,aAAa,CAAC,EAAE,oBAAoB,CAAC;IAErC;;OAEG;IACH,QAAQ,CAAC,EAAE,wBAAwB,CAAC;CACrC"}

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@ -0,0 +1,5 @@
"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
Object.defineProperty(exports, "__esModule", { value: true });
//# sourceMappingURL=IConfigFile.js.map

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import { CommandLineParser } from '@rushstack/ts-command-line';
export declare class ApiExtractorCommandLine extends CommandLineParser {
private readonly _debugParameter;
constructor();
protected onExecute(): Promise<void>;
private _populateActions;
}
//# sourceMappingURL=ApiExtractorCommandLine.d.ts.map

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@ -0,0 +1 @@
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@ -0,0 +1,76 @@
"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ApiExtractorCommandLine = void 0;
const colors_1 = __importDefault(require("colors"));
const os = __importStar(require("os"));
const ts_command_line_1 = require("@rushstack/ts-command-line");
const node_core_library_1 = require("@rushstack/node-core-library");
const RunAction_1 = require("./RunAction");
const InitAction_1 = require("./InitAction");
class ApiExtractorCommandLine extends ts_command_line_1.CommandLineParser {
constructor() {
super({
toolFilename: 'api-extractor',
toolDescription: 'API Extractor helps you build better TypeScript libraries. It analyzes the main entry' +
' point for your package, collects the inventory of exported declarations, and then generates three kinds' +
' of output: an API report file (.api.md) to facilitate reviews, a declaration rollup (.d.ts) to be' +
' published with your NPM package, and a doc model file (.api.json) to be used with a documentation' +
' tool such as api-documenter. For details, please visit the web site.'
});
this._populateActions();
this._debugParameter = this.defineFlagParameter({
parameterLongName: '--debug',
parameterShortName: '-d',
description: 'Show the full call stack if an error occurs while executing the tool'
});
}
onExecute() {
// override
if (this._debugParameter.value) {
node_core_library_1.InternalError.breakInDebugger = true;
}
return super.onExecute().catch((error) => {
if (this._debugParameter.value) {
console.error(os.EOL + error.stack);
}
else {
console.error(os.EOL + colors_1.default.red('ERROR: ' + error.message.trim()));
}
process.exitCode = 1;
});
}
_populateActions() {
this.addAction(new InitAction_1.InitAction(this));
this.addAction(new RunAction_1.RunAction(this));
}
}
exports.ApiExtractorCommandLine = ApiExtractorCommandLine;
//# sourceMappingURL=ApiExtractorCommandLine.js.map

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@ -0,0 +1 @@
{"version":3,"file":"ApiExtractorCommandLine.js","sourceRoot":"","sources":["../../src/cli/ApiExtractorCommandLine.ts"],"names":[],"mappings":";AAAA,4FAA4F;AAC5F,2DAA2D;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAE3D,oDAA4B;AAC5B,uCAAyB;AAEzB,gEAA8F;AAC9F,oEAA6D;AAE7D,2CAAwC;AACxC,6CAA0C;AAE1C,MAAa,uBAAwB,SAAQ,mCAAiB;IAG5D;QACE,KAAK,CAAC;YACJ,YAAY,EAAE,eAAe;YAC7B,eAAe,EACb,wFAAwF;gBACxF,0GAA0G;gBAC1G,qGAAqG;gBACrG,oGAAoG;gBACpG,wEAAwE;SAC3E,CAAC,CAAC;QACH,IAAI,CAAC,gBAAgB,EAAE,CAAC;QAExB,IAAI,CAAC,eAAe,GAAG,IAAI,CAAC,mBAAmB,CAAC;YAC9C,iBAAiB,EAAE,SAAS;YAC5B,kBAAkB,EAAE,IAAI;YACxB,WAAW,EAAE,sEAAsE;SACpF,CAAC,CAAC;IACL,CAAC;IAES,SAAS;QACjB,WAAW;QACX,IAAI,IAAI,CAAC,eAAe,CAAC,KAAK,EAAE;YAC9B,iCAAa,CAAC,eAAe,GAAG,IAAI,CAAC;SACtC;QAED,OAAO,KAAK,CAAC,SAAS,EAAE,CAAC,KAAK,CAAC,CAAC,KAAK,EAAE,EAAE;YACvC,IAAI,IAAI,CAAC,eAAe,CAAC,KAAK,EAAE;gBAC9B,OAAO,CAAC,KAAK,CAAC,EAAE,CAAC,GAAG,GAAG,KAAK,CAAC,KAAK,CAAC,CAAC;aACrC;iBAAM;gBACL,OAAO,CAAC,KAAK,CAAC,EAAE,CAAC,GAAG,GAAG,gBAAM,CAAC,GAAG,CAAC,SAAS,GAAG,KAAK,CAAC,OAAO,CAAC,IAAI,EAAE,CAAC,CAAC,CAAC;aACtE;YAED,OAAO,CAAC,QAAQ,GAAG,CAAC,CAAC;QACvB,CAAC,CAAC,CAAC;IACL,CAAC;IAEO,gBAAgB;QACtB,IAAI,CAAC,SAAS,CAAC,IAAI,uBAAU,CAAC,IAAI,CAAC,CAAC,CAAC;QACrC,IAAI,CAAC,SAAS,CAAC,IAAI,qBAAS,CAAC,IAAI,CAAC,CAAC,CAAC;IACtC,CAAC;CACF;AA3CD,0DA2CC","sourcesContent":["// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.\n// See LICENSE in the project root for license information.\n\nimport colors from 'colors';\nimport * as os from 'os';\n\nimport { CommandLineParser, type CommandLineFlagParameter } from '@rushstack/ts-command-line';\nimport { InternalError } from '@rushstack/node-core-library';\n\nimport { RunAction } from './RunAction';\nimport { InitAction } from './InitAction';\n\nexport class ApiExtractorCommandLine extends CommandLineParser {\n private readonly _debugParameter: CommandLineFlagParameter;\n\n public constructor() {\n super({\n toolFilename: 'api-extractor',\n toolDescription:\n 'API Extractor helps you build better TypeScript libraries. It analyzes the main entry' +\n ' point for your package, collects the inventory of exported declarations, and then generates three kinds' +\n ' of output: an API report file (.api.md) to facilitate reviews, a declaration rollup (.d.ts) to be' +\n ' published with your NPM package, and a doc model file (.api.json) to be used with a documentation' +\n ' tool such as api-documenter. For details, please visit the web site.'\n });\n this._populateActions();\n\n this._debugParameter = this.defineFlagParameter({\n parameterLongName: '--debug',\n parameterShortName: '-d',\n description: 'Show the full call stack if an error occurs while executing the tool'\n });\n }\n\n protected onExecute(): Promise<void> {\n // override\n if (this._debugParameter.value) {\n InternalError.breakInDebugger = true;\n }\n\n return super.onExecute().catch((error) => {\n if (this._debugParameter.value) {\n console.error(os.EOL + error.stack);\n } else {\n console.error(os.EOL + colors.red('ERROR: ' + error.message.trim()));\n }\n\n process.exitCode = 1;\n });\n }\n\n private _populateActions(): void {\n this.addAction(new InitAction(this));\n this.addAction(new RunAction(this));\n }\n}\n"]}

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