utils/node_modules/@microsoft/tsdoc/lib/configuration/DocNodeManager.js
2024-02-07 01:33:07 -05:00

96 lines
4.6 KiB
JavaScript

import { StringChecks } from '../parser/StringChecks';
/**
* Part of the {@link TSDocConfiguration} object.
*
* @remarks
* If you define your own custom subclasses of `DocNode`, they must be registered with the `DocNodeManager`.
* Use {@link DocNodeManager.registerAllowableChildren} to specify which {@link DocNodeContainer} subclasses
* are allowed to contain your nodes.
*/
var DocNodeManager = /** @class */ (function () {
function DocNodeManager() {
this._docNodeDefinitionsByKind = new Map();
this._docNodeDefinitionsByConstructor = new Map();
}
/**
* Registers a list of {@link IDocNodeDefinition} objects to be used with the associated
* {@link TSDocConfiguration} object.
*/
DocNodeManager.prototype.registerDocNodes = function (packageName, definitions) {
var packageNameError = StringChecks.explainIfInvalidPackageName(packageName);
if (packageNameError) {
throw new Error('Invalid NPM package name: ' + packageNameError);
}
for (var _i = 0, definitions_1 = definitions; _i < definitions_1.length; _i++) {
var definition = definitions_1[_i];
if (!DocNodeManager._nodeKindRegExp.test(definition.docNodeKind)) {
throw new Error("The DocNode kind " + JSON.stringify(definition.docNodeKind) + " is not a valid identifier." +
" It must start with an underscore or letter, and be comprised of letters, numbers, and underscores");
}
var existingDefinition = this._docNodeDefinitionsByKind.get(definition.docNodeKind);
if (existingDefinition !== undefined) {
throw new Error("The DocNode kind \"" + definition.docNodeKind + "\" was already registered" +
(" by " + existingDefinition.packageName));
}
existingDefinition = this._docNodeDefinitionsByConstructor.get(definition.constructor);
if (existingDefinition !== undefined) {
throw new Error("This DocNode constructor was already registered by " + existingDefinition.packageName +
(" as " + existingDefinition.docNodeKind));
}
var newDefinition = {
docNodeKind: definition.docNodeKind,
constructor: definition.constructor,
packageName: packageName,
allowedChildKinds: new Set()
};
this._docNodeDefinitionsByKind.set(definition.docNodeKind, newDefinition);
this._docNodeDefinitionsByConstructor.set(definition.constructor, newDefinition);
}
};
/**
* Reports an error if the specified DocNode kind has not been registered.
*/
DocNodeManager.prototype.throwIfNotRegisteredKind = function (docNodeKind) {
if (!this._docNodeDefinitionsByKind.has(docNodeKind)) {
throw new Error("The DocNode kind \"" + docNodeKind + "\" was not registered with this TSDocConfiguration");
}
};
/**
* For the given parent DocNode kind, registers the specified DocNode kinds as being allowable children of
* the parent.
*
* @remarks
* To prevent mistakes, `DocNodeContainer` will report an error if you try to add node that was not registered
* as an allowable child of the container.
*/
DocNodeManager.prototype.registerAllowableChildren = function (parentKind, childKinds) {
var parentDefinition = this._getDefinition(parentKind);
for (var _i = 0, childKinds_1 = childKinds; _i < childKinds_1.length; _i++) {
var childKind = childKinds_1[_i];
this._getDefinition(childKind);
parentDefinition.allowedChildKinds.add(childKind);
}
};
/**
* Returns true if the specified DocNode kind has been registered as an allowable child of the specified
* parent DocNode kind.
*/
DocNodeManager.prototype.isAllowedChild = function (parentKind, childKind) {
var parentDefinition = this._getDefinition(parentKind);
return parentDefinition.allowedChildKinds.has(childKind);
};
DocNodeManager.prototype._getDefinition = function (docNodeKind) {
var definition = this._docNodeDefinitionsByKind.get(docNodeKind);
if (definition === undefined) {
throw new Error("The DocNode kind \"" + docNodeKind + "\" was not registered with this TSDocConfiguration");
}
return definition;
};
// Matches an ASCII TypeScript-style identifier.
//
// Example: "_myIdentifier99"
DocNodeManager._nodeKindRegExp = /^[_a-z][_a-z0-9]*$/i;
return DocNodeManager;
}());
export { DocNodeManager };
//# sourceMappingURL=DocNodeManager.js.map