File.js 2.5 KB

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  1. "use strict";
  2. var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, state, value, kind, f) {
  3. if (kind === "m") throw new TypeError("Private method is not writable");
  4. if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
  5. if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
  6. return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
  7. };
  8. var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
  9. if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
  10. if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
  11. return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
  12. };
  13. var _File_name, _File_lastModified;
  14. Object.defineProperty(exports, "__esModule", { value: true });
  15. exports.File = void 0;
  16. const Blob_1 = require("./Blob");
  17. class File extends Blob_1.Blob {
  18. constructor(fileBits, name, options = {}) {
  19. super(fileBits, options);
  20. _File_name.set(this, void 0);
  21. _File_lastModified.set(this, 0);
  22. if (arguments.length < 2) {
  23. throw new TypeError("Failed to construct 'File': 2 arguments required, "
  24. + `but only ${arguments.length} present.`);
  25. }
  26. __classPrivateFieldSet(this, _File_name, String(name), "f");
  27. const lastModified = options.lastModified === undefined
  28. ? Date.now()
  29. : Number(options.lastModified);
  30. if (!Number.isNaN(lastModified)) {
  31. __classPrivateFieldSet(this, _File_lastModified, lastModified, "f");
  32. }
  33. }
  34. static [(_File_name = new WeakMap(), _File_lastModified = new WeakMap(), Symbol.hasInstance)](value) {
  35. return value instanceof Blob_1.Blob
  36. && value[Symbol.toStringTag] === "File"
  37. && typeof value.name === "string";
  38. }
  39. get name() {
  40. return __classPrivateFieldGet(this, _File_name, "f");
  41. }
  42. get lastModified() {
  43. return __classPrivateFieldGet(this, _File_lastModified, "f");
  44. }
  45. get webkitRelativePath() {
  46. return "";
  47. }
  48. get [Symbol.toStringTag]() {
  49. return "File";
  50. }
  51. }
  52. exports.File = File;