/********************************************************************************
 * Copyright (C) 2015-2018 Red Hat, Inc.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the Eclipse
 * Public License v. 2.0 are satisfied: GNU General Public License, version 2
 * with the GNU Classpath Exception which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 ********************************************************************************/ import * as theia from '@theia/plugin' ; import { BackendInitializationFn } from '../../../common/plugin-protocol' ; import { PluginAPIFactory , Plugin , emptyPlugin } from '../../../common/plugin-api-rpc' ; const pluginsApiImpl = new Map < string , typeof theia > ( ) ; const plugins = new Array < Plugin > ( ) ; let defaultApi ; let isLoadOverride = false ; let pluginApiFactory ; export const doInitialization = ( apiFactory , plugin ) => { const apiImpl = apiFactory ( plugin ) ; pluginsApiImpl . set ( plugin . model . id , apiImpl ) ; plugins . push ( plugin ) ; pluginApiFactory = apiFactory ; if ( ! isLoadOverride ) { overrideInternalLoad ( ) ; isLoadOverride = true ; } } ; function overrideInternalLoad ( ) { const module = require ( 'module' ) ; const internalLoad = module . _load ; module . _load = function ( request , parent , isMain ) : any { if ( request !== '@theia/plugin' ) { return internalLoad . apply ( this , arguments ) ; } const plugin = findPlugin ( parent . filename ) ; if ( plugin ) { const apiImpl = pluginsApiImpl . get ( plugin . model . id ) ; return apiImpl ; } if ( ! defaultApi ) { console . warn ( `Could not identify plugin for 'Theia' require call from ${ parent . filename }` ) ; defaultApi = pluginApiFactory ( emptyPlugin ) ; } return defaultApi ; } ; } function findPlugin ( filePath ) { return plugins . find ( plugin => filePath . startsWith ( plugin . pluginFolder ) ) ; }