com.google.javascript.jscomp.js.util.global.js Maven / Gradle / Ivy
/*
* Copyright 2016 The Closure Compiler Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @fileoverview Runtime code to store the global object.
*/
'require base';
'declare global';
'declare window';
/**
* @param {!Object} maybeGlobal
* @return {!Object} The global object.
* @suppress {undefinedVars}
*/
$jscomp.getGlobal = function(maybeGlobal) {
return (typeof window != 'undefined' && window === maybeGlobal) ?
maybeGlobal :
(typeof global != 'undefined' && global != null) ? global : maybeGlobal;
};
// TODO(sdh): This should be typed as "the global object", but there's not
// currently any way to do this in the existing type system.
/**
* The global object. For browsers we could just use `this` but in Node that
* doesn't work.
* @const {?}
*/
$jscomp.global = $jscomp.getGlobal(this);