Starter project for WebPack

A minimal starter project using WebPack and the WASM backend. See Using Bundlers section in the main readme for details on how we serve the WASM backend on NPM.

To serve the .wasm file, we use the file-loader plugin and added the following to webpack.config.js, which tells WebPack to provide the serving url when importing .wasm files:

module: {
  rules: [
    {
      test: /\.wasm$/i,
      type: 'javascript/auto',
      use: [
        {
          loader: 'file-loader',
        },
      ],
    },
  ],
}

Then we obtain the final serving path of the WASM binaries that were shipped on NPM, and use setWasmPaths to let the library know the serving locations:

import {setWasmPaths} from '@tensorflow/tfjs-backend-wasm';

import wasmSimdPath from './node_modules/@tensorflow/tfjs-backend-wasm/dist/tfjs-backend-wasm-simd.wasm';
import wasmSimdThreadedPath from './node_modules/@tensorflow/tfjs-backend-wasm/dist/tfjs-backend-wasm-threaded-simd.wasm';
import wasmPath from './node_modules/@tensorflow/tfjs-backend-wasm/dist/tfjs-backend-wasm.wasm';

setWasmPaths({
  'tfjs-backend-wasm.wasm': wasmPath,
  'tfjs-backend-wasm-simd.wasm': wasmSimdPath,
  'tfjs-backend-wasm-threaded-simd.wasm': wasmSimdThreadedPath
});