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WebAssembly.validate() - WebAssembly | MDN

()

WebAssembly.validate()

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201710

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WebAssembly.validate() WebAssembly true wasm false

js

WebAssembly.validate(bufferSource)
WebAssembly.validate(bufferSource, compileOptions)

bufferSource: WebAssembly typed array ArrayBuffer

bufferSource wasm truefalse

bufferSource typed array ArrayBuffer TypeError

validate.html fetch .wasm validate()

js

fetch("simple.wasm")
  .then((response) => response.arrayBuffer())
  .then((bytes) => {
    const valid = WebAssembly.validate(bytes);
    console.log(
      `The given bytes are ${valid ? "" : "not "}a valid Wasm module`,
    );
  });


WebAssembly JavaScript Interface # dom-webassembly-validate

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