47 lines
1.4 KiB
JavaScript
47 lines
1.4 KiB
JavaScript
import { WINDOW } from '../../types.js';
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import { generateUniqueID } from './generateUniqueID.js';
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import { getActivationStart } from './getActivationStart.js';
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import { getNavigationEntry } from './getNavigationEntry.js';
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/*
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* Copyright 2020 Google LLC
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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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* https://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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const initMetric = (name, value) => {
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const navEntry = getNavigationEntry();
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let navigationType = 'navigate';
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if (navEntry) {
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if ((WINDOW.document && WINDOW.document.prerendering) || getActivationStart() > 0) {
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navigationType = 'prerender';
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} else {
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navigationType = navEntry.type.replace(/_/g, '-') ;
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}
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}
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return {
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name,
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value: typeof value === 'undefined' ? -1 : value,
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rating: 'good', // Will be updated if the value changes.
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delta: 0,
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entries: [],
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id: generateUniqueID(),
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navigationType,
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};
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};
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export { initMetric };
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//# sourceMappingURL=initMetric.js.map
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