createNodejsEnv.js 1.8 KB

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  1. import { __assign } from "tslib";
  2. import { createFileSystem } from './createFileSystem';
  3. export function createNodejsEnv() {
  4. var Canvas = global['Canvas'] || global['HTMLCanvasElement'];
  5. var Image = global['Image'] || global['HTMLImageElement'];
  6. var createCanvasElement = function () {
  7. if (Canvas) {
  8. return new Canvas();
  9. }
  10. throw new Error('createCanvasElement - missing Canvas implementation for nodejs environment');
  11. };
  12. var createImageElement = function () {
  13. if (Image) {
  14. return new Image();
  15. }
  16. throw new Error('createImageElement - missing Image implementation for nodejs environment');
  17. };
  18. var fetch = global['fetch'] || function () {
  19. throw new Error('fetch - missing fetch implementation for nodejs environment');
  20. };
  21. var fileSystem = createFileSystem();
  22. return __assign({ Canvas: Canvas || /** @class */ (function () {
  23. function Canvas() {
  24. }
  25. return Canvas;
  26. }()), CanvasRenderingContext2D: global['CanvasRenderingContext2D'] || /** @class */ (function () {
  27. function class_1() {
  28. }
  29. return class_1;
  30. }()), Image: Image || /** @class */ (function () {
  31. function Image() {
  32. }
  33. return Image;
  34. }()), ImageData: global['ImageData'] || /** @class */ (function () {
  35. function class_2() {
  36. }
  37. return class_2;
  38. }()), Video: global['HTMLVideoElement'] || /** @class */ (function () {
  39. function class_3() {
  40. }
  41. return class_3;
  42. }()), createCanvasElement: createCanvasElement,
  43. createImageElement: createImageElement,
  44. fetch: fetch }, fileSystem);
  45. }
  46. //# sourceMappingURL=createNodejsEnv.js.map