wikimedia/mediawiki-extensions-Wikibase

/**
 * Globally Unique IDentifier generator for claims.
 *
 * @license GPL-2.0-or-later
 * @author H. Snater < mediawiki@snater.com >
 */
( function ( wb ) {
    'use strict';

    var V4GuidGenerator = require( './wikibase.utilities.GuidGenerator.js' );

    wb.utilities = wb.utilities || {};

    /**
     * Claim GUID generator.
     *
     * @param {string} entityId Prefixed entity id
     */
    wb.utilities.ClaimGuidGenerator = function ClaimGuidGenerator( entityId ) {
        this._baseGenerator = new V4GuidGenerator();
        this._entityId = entityId;
    };

    $.extend( wb.utilities.ClaimGuidGenerator.prototype, {
        /**
         * @property {wikibase.utilities.V4GuidGenerator}
         */
        _baseGenerator: null,

        /**
         * @property {string}
         */
        _entityId: null,

        /**
         * Returns a new GUID for the entity id specified in the constructor.
         *
         * @return {string} GUID
         */
        newGuid: function () {
            return this._entityId + '$' + this._baseGenerator.newGuid();
        }
    } );

}( wikibase ) );