46 lines
1.3 KiB
JavaScript
46 lines
1.3 KiB
JavaScript
/*
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* (c) Copyright 2016 Cisco Systems
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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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(function () {
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'use strict';
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angular
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.module('horizon.framework.util.uuid', [])
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.factory('horizon.framework.util.uuid.service', uuidService);
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/**
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* @name horizon.framework.util.uuid
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* @description
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* Generates a UUID. This is useful for ensuring HTML components
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* have unique IDs for interactions.
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*/
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function uuidService() {
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var service = {
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generate: generate
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};
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return service;
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function generate() {
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var d = new Date().getTime();
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var uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
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var r = (d + Math.random() * 16) % 16 | 0;
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d = Math.floor(d / 16);
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return (c === 'x' ? r : (r & 0x3 | 0x8)).toString(16);
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});
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return uuid;
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}
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}
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})();
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