detectPlatform.js 1.8 KB

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  1. "use strict";
  2. /**
  3. * @license
  4. * Copyright 2023 Google Inc.
  5. * SPDX-License-Identifier: Apache-2.0
  6. */
  7. var __importDefault = (this && this.__importDefault) || function (mod) {
  8. return (mod && mod.__esModule) ? mod : { "default": mod };
  9. };
  10. Object.defineProperty(exports, "__esModule", { value: true });
  11. exports.detectBrowserPlatform = void 0;
  12. const os_1 = __importDefault(require("os"));
  13. const browser_data_js_1 = require("./browser-data/browser-data.js");
  14. /**
  15. * @public
  16. */
  17. function detectBrowserPlatform() {
  18. const platform = os_1.default.platform();
  19. switch (platform) {
  20. case 'darwin':
  21. return os_1.default.arch() === 'arm64'
  22. ? browser_data_js_1.BrowserPlatform.MAC_ARM
  23. : browser_data_js_1.BrowserPlatform.MAC;
  24. case 'linux':
  25. return browser_data_js_1.BrowserPlatform.LINUX;
  26. case 'win32':
  27. return os_1.default.arch() === 'x64' ||
  28. // Windows 11 for ARM supports x64 emulation
  29. (os_1.default.arch() === 'arm64' && isWindows11(os_1.default.release()))
  30. ? browser_data_js_1.BrowserPlatform.WIN64
  31. : browser_data_js_1.BrowserPlatform.WIN32;
  32. default:
  33. return undefined;
  34. }
  35. }
  36. exports.detectBrowserPlatform = detectBrowserPlatform;
  37. /**
  38. * Windows 11 is identified by the version 10.0.22000 or greater
  39. * @internal
  40. */
  41. function isWindows11(version) {
  42. const parts = version.split('.');
  43. if (parts.length > 2) {
  44. const major = parseInt(parts[0], 10);
  45. const minor = parseInt(parts[1], 10);
  46. const patch = parseInt(parts[2], 10);
  47. return (major > 10 ||
  48. (major === 10 && minor > 0) ||
  49. (major === 10 && minor === 0 && patch >= 22000));
  50. }
  51. return false;
  52. }
  53. //# sourceMappingURL=detectPlatform.js.map