generateUniqueID.js 1.0 KB

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  1. Object.defineProperty(exports, '__esModule', { value: true });
  2. /*
  3. * Copyright 2020 Google LLC
  4. *
  5. * Licensed under the Apache License, Version 2.0 (the "License");
  6. * you may not use this file except in compliance with the License.
  7. * You may obtain a copy of the License at
  8. *
  9. * https://www.apache.org/licenses/LICENSE-2.0
  10. *
  11. * Unless required by applicable law or agreed to in writing, software
  12. * distributed under the License is distributed on an "AS IS" BASIS,
  13. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14. * See the License for the specific language governing permissions and
  15. * limitations under the License.
  16. */
  17. /**
  18. * Performantly generate a unique, 30-char string by combining a version
  19. * number, the current timestamp with a 13-digit number integer.
  20. * @return {string}
  21. */
  22. const generateUniqueID = () => {
  23. return `v3-${Date.now()}-${Math.floor(Math.random() * (9e12 - 1)) + 1e12}`;
  24. };
  25. exports.generateUniqueID = generateUniqueID;
  26. //# sourceMappingURL=generateUniqueID.js.map