wasminspect-agent.js

A debugger agent of wasminspect for JavaScript host environment. This libray is compatible for both browser and Node.js.

Usage

WasmInspect.init replaces all WebAssembly APIs to communicate with debugger server, so you don't need to do other special things.

const { WasmInspect } = require("wasminspect-agent.js");

(async () => {
  const response = await fetch("/fib.wasm");
  const responseArrayBuffer = await response.arrayBuffer();
  const wasmBytes = new Uint8Array(responseArrayBuffer).buffer;

  /// Prepare for debugger
  WasmInspect.init(window); // Replace WasmInspect.init(global); for Node.js
  WasmInspect.configuration.blockingTimeout = 5 * 60 * 1000;

  const { instance } = await WebAssembly.instantiate(wasmBytes, {
    js_env: {
      print: (n) => {
        console.log(n);
      }
    }
  });
  instance.exports.fib(4)
})()

Architecture