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https://github.com/Alfresco/alfresco-ng2-components.git
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53 lines
1.6 KiB
JavaScript
53 lines
1.6 KiB
JavaScript
/**
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* Copyright 2014 Facebook, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* @provides Object.es6
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* @polyfill
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*/
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// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.assign
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if (!Object.assign) {
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Object.assign = function(target, sources) {
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if (target === null || target === undefined) {
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throw new TypeError('Object.assign target cannot be null or undefined');
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}
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var to = Object(target);
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var hasOwnProperty = Object.prototype.hasOwnProperty;
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for (var nextIndex = 1; nextIndex < arguments.length; nextIndex++) {
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var nextSource = arguments[nextIndex];
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if (nextSource === null || nextSource === undefined) {
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continue;
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}
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var from = Object(nextSource);
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// We don't currently support accessors nor proxies. Therefore this
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// copy cannot throw. If we ever supported this then we must handle
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// exceptions and side-effects.
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for (var key in from) {
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if (hasOwnProperty.call(from, key)) {
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to[key] = from[key];
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}
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}
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}
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return to;
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};
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}
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