41 lines
1.1 KiB
TypeScript
41 lines
1.1 KiB
TypeScript
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import { fetch as tfFetch } from '@tensorflow/tfjs-core/dist/util';
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import { Environment } from './types';
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export function createWorkerEnv(): Environment {
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const fetch = tfFetch || function() {
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throw new Error('fetch - missing fetch implementation for browser environment')
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}
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const readFile = function() {
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throw new Error('readFile - filesystem not available for browser environment')
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}
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const createCanvasElement = function() {
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const canvas = new OffscreenCanvas(1, 1) as any;
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canvas.localName = 'canvas';
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canvas.nodeName = 'CANVAS';
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canvas.tagName = 'CANVAS';
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canvas.nodeType = 1;
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canvas.innerHTML = '';
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canvas.remove = () => {
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console.log('nope');
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};
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return canvas;
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}
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const HTMLImageElement = function() {}
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const HTMLVideoElement = function() {}
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return {
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Canvas: OffscreenCanvas as any,
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CanvasRenderingContext2D: OffscreenCanvasRenderingContext2D as any,
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Image: HTMLImageElement as any,
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ImageData: ImageData,
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Video: HTMLVideoElement as any,
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createCanvasElement: createCanvasElement,
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createImageElement: () => document.createElement('img'),
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fetch,
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readFile
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}
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}
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