https://zenn.dev/petamoriken/articles/ad1e943d8d113c

getSeriallizablesAndTransferables.mjs

import idl from "@webref/idl";

const serializables = [];
const transferables = [];

const all = await idl.parseAll();
for (const file of Object.values(all)) {
  for (const obj of file) {
    if (obj.type !== "interface") {
      continue;
    }

    let name = obj.name;
    let isSerializable = false;
    let isTransferable = false;

    for (const attr of obj.extAttrs) {
      switch (attr.name) {
        case "LegacyNamespace":
          name = `${attr.rhs.value}.${obj.name}`;
          break;

        case "Serializable":
          isSerializable = true;
          break;

        case "Transferable":
          isTransferable = true;
          break;
      }
    }

    /** @see https://webassembly.github.io/spec/web-api/index.html#serialization */
    if (name === "WebAssembly.Module") {
      isSerializable = true;
    }

    if (isSerializable) {
      serializables.push(name);
    }
    if (isTransferable) {
      transferables.push(name);
    }
  }
}

console.log("## Serializable\n");
for (const name of serializables) {
  console.log(`* \`${name}\``);
}
console.log("");

console.log("## Transferable\n");
for (const name of transferables) {
  console.log(`* \`${name}\``);
}

Serializable

• Blob
• File
• FileList
• CryptoKey
• DOMException
• FileSystemHandle
• FileSystemFileHandle
• FileSystemDirectoryHandle
• DOMPointReadOnly
• DOMPoint
• DOMRectReadOnly
• DOMRect
• DOMQuad
• DOMMatrixReadOnly
• DOMMatrix
• ImageData
• ImageBitmap
• WebAssembly.Module
• AudioData
• VideoFrame
• GPUCompilationMessage
• GPUCompilationInfo
• RTCCertificate

Transferable

• OffscreenCanvas
• ImageBitmap
• MessagePort
• ReadableStream
• WritableStream
• TransformStream
• AudioData
• VideoFrame