Edit file File name : wasmast.js Content :#!/usr/bin/env node "use strict"; var _require = require("@webassemblyjs/wasm-parser"), decode = _require.decode; var fastast = require("./printer/fast-ast"); var _require2 = require("fs"), readFileSync = _require2.readFileSync; function toArrayBuffer(buf) { return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength); } var filename = process.argv[2]; if (typeof filename === "undefined") { throw new Error("Missing file"); } // $FlowIgnore: this is correct but not correctly documented var buff = toArrayBuffer(readFileSync(filename, null)); var ast = decode(buff); fastast.print(ast); Save