utils/node_modules/z-schema/index.d.ts

// Type definitions for z-schema v3.16.0
// Project: https://github.com/zaggino/z-schema
// Definitions by: pgonzal <https://github.com/pgonzal>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped

declare namespace Validator {
    export interface Options {
        asyncTimeout?: number;
        forceAdditional?: boolean;
        assumeAdditional?: boolean;
        forceItems?: boolean;
        forceMinItems?: boolean;
        forceMaxItems?: boolean;
        forceMinLength?: boolean;
        forceMaxLength?: boolean;
        forceProperties?: boolean;
        ignoreUnresolvableReferences?: boolean;
        noExtraKeywords?: boolean;
        noTypeless?: boolean;
        noEmptyStrings?: boolean;
        noEmptyArrays?: boolean;
        strictUris?: boolean;
        strictMode?: boolean;
        reportPathAsArray?: boolean;
        breakOnFirstError?: boolean;
        pedanticCheck?: boolean;
        ignoreUnknownFormats?: boolean;
        customValidator?: (report: Report, schema: any, json: any) => void;
    }

    export interface SchemaError extends Error {
        /**
         * Implements the Error.name contract.  The value is always "z-schema validation error".
         */
        name: string;

        /**
         * An identifier indicating the type of error.
         * Example: "JSON_OBJECT_VALIDATION_FAILED"
         */
        message: string;

        /**
         * Returns details for each error that occurred during validation.
         * See Options.breakOnFirstError.
         */
        details: SchemaErrorDetail[];
    }

    export interface SchemaErrorDetail {
        /**
         * Example: "Expected type string but found type array"
         */
        message: string;
        /**
         * An error identifier that can be used to format a custom error message.
         * Example: "INVALID_TYPE"
         */
        code: string;
        /**
         * Format parameters that can be used to format a custom error message.
         * Example: ["string","array"]
         */
        params: Array<string>;
        /**
         * A JSON path indicating the location of the error.
         * Example: "#/projects/1"
         */
        path: string;
        /**
         * The schema rule description, which is included for certain errors where
         * this information is useful (e.g. to describe a constraint).
         */
        description: string;

        /**
         * Returns details for sub-schemas that failed to match.  For example, if the schema
         * uses the "oneOf" constraint to accept several alternative possibilities, each
         * alternative will have its own inner detail object explaining why it failed to match.
         */
        inner: SchemaErrorDetail[];
    }

    export const schemaSymbol: unique symbol

    export const jsonSymbol: unique symbol
}

declare class Validator {
    public lastReport: Report | undefined;

    /**
     * Register a custom format.
     *
     * @param name - name of the custom format
     * @param validatorFunction - custom format validator function.
     *   Returns `true` if `value` matches the custom format.
     */
    public static registerFormat(formatName: string, validatorFunction: (value: any) => boolean): void;

    /**
     * Unregister a format.
     *
     * @param name - name of the custom format
     */
    public static unregisterFormat(name: string): void;

    /**
     * Get the list of all registered formats.
     *
     * Both the names of the burned-in formats and the custom format names are
     * returned by this function.
     *
     * @returns {string[]} the list of all registered format names.
     */
    public static getRegisteredFormats(): string[];

    public static getDefaultOptions(): Validator.Options;

    constructor(options: Validator.Options);

    /**
     * @param schema - JSON object representing schema
     * @returns {boolean} true if schema is valid.
     */
    validateSchema(schema: any): boolean;

    /**
     * @param json - either a JSON string or a parsed JSON object
     * @param schema - the JSON object representing the schema
     * @returns true if json matches schema
     */
    validate(json: any, schema: any): boolean;

    /**
     * @param json - either a JSON string or a parsed JSON object
     * @param schema - the JSON object representing the schema
     */
    validate(json: any, schema: any, callback: (err: any, valid: boolean) => void): void;

    /**
     * Returns an Error object for the most recent failed validation, or null if the validation was successful.
     */
    getLastError(): Validator.SchemaError;

    /**
     * Returns the error details for the most recent validation, or undefined if the validation was successful.
     * This is the same list as the SchemaError.details property.
     */
    getLastErrors(): Validator.SchemaErrorDetail[];
}

/**
 * Basic representation of the Report class -- just enough to support customValidator
 */
declare class Report {
    errors: Validator.SchemaErrorDetail[];

    /**
     * Returns whether the validation did pass
     */
    isValid(): boolean;

    /**
     * @param errorCode - a string representing the code for the custom error, e.g. INVALID_VALUE_SET
     * @param errorMessage - string with the message to be returned in the error
     * @param params - an array of relevant params for the error, e.g. [fieldName, fieldValue]
     * @param subReports - sub-schema involved in the error
     * @param schemaDescription - description from the schema used in the validation
     * Adds custom error to the errors array in the validation instance and sets valid to false if it is not already set as false
     */
    addCustomError: (errorCode: string, errorMessage: string, params: string[], subReports: string, schemaDescription: string) => void;
}

export = Validator;