initMetric.js 863 B

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  1. /*
  2. * Copyright 2020 Google LLC
  3. *
  4. * Licensed under the Apache License, Version 2.0 (the "License");
  5. * you may not use this file except in compliance with the License.
  6. * You may obtain a copy of the License at
  7. *
  8. * https://www.apache.org/licenses/LICENSE-2.0
  9. *
  10. * Unless required by applicable law or agreed to in writing, software
  11. * distributed under the License is distributed on an "AS IS" BASIS,
  12. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13. * See the License for the specific language governing permissions and
  14. * limitations under the License.
  15. */
  16. import { generateUniqueID } from './generateUniqueID.js';
  17. export const initMetric = (name, value) => {
  18. return {
  19. name,
  20. value: typeof value === 'undefined' ? -1 : value,
  21. delta: 0,
  22. entries: [],
  23. id: generateUniqueID()
  24. };
  25. };