Learn WebAssembly

Defining thread execution in worker.js

Create a new file in the /src directory named worker.js and populate it with the following contents:

var wasmInstance = null;self.addEventListener('message', event => {  /**   * Once the WebAssembly compilation is complete, this posts a message   * back with whether or not the instantiation was successful. If the   * payload is null, the compilation succeeded.   */  const sendCompilationMessage = (error = null) => {    self.postMessage({      type: 'COMPILE_WASM_RESPONSE',      payload: error    });  };  const { type, payload } = event.data;  switch (type) {    // Instantiates the compiled Wasm module and posts a message back to    // the main thread indicating if the instantiation was successful:    case 'COMPILE_WASM_REQUEST': const importObj ...