wikimedia/mediawiki-extensions-UniversalLanguageSelector

( function () {
    'use strict';

    function ActionsMenuItemsRegistry() {
        ActionsMenuItemsRegistry.super.apply( this, arguments );
    }

    OO.inheritClass( ActionsMenuItemsRegistry, OO.Registry );

    ActionsMenuItemsRegistry.prototype.size = function () {
        return Object.keys( this.registry ).length;
    };

    ActionsMenuItemsRegistry.prototype.getItems = function () {
        var registry = this.registry;
        return Object.keys( registry ).map( function ( key ) {
            return registry[ key ];
        } );
    };

    /**
     * Register an action item with the factory.
     * Actions items are required to include all necessary properties,
     * i.e. name, icon, text and handler function.
     *
     * @param {{name: string, icon: string, text: string, handler: Function}} item
     */
    ActionsMenuItemsRegistry.prototype.register = function ( item ) {
        // Parent method
        ActionsMenuItemsRegistry.super.prototype.register.call( this, item.name, item );
    };

    mw.uls = mw.uls || {};
    mw.uls.ActionsMenuItemsRegistry = new ActionsMenuItemsRegistry();
}() );