wasm-pack-inline.mjs
wasm-pack-inline.mjsCopied!
#!/usr/bin/env zx const packageObject = JSON.parse(await fs.readFile('package.json', 'utf-8'));const wasmPath = packageObject.files.find(file => file.endsWith('.wasm'));const wasm = await fs.readFile(wasmPath);const wasmBASE64 = wasm.toString('base64');
const initializeScript = ` const wasmBASE64 = '${wasmBASE64}';
let bytes;
if (typeof atob === 'function') { const binary = atob(wasmBASE64); bytes = new Uint8Array(binary.length); for (let i = 0; i < binary.length; i++) { bytes[i] = binary.charCodeAt(i); } }else if (typeof Buffer === 'function') { bytes = Buffer.from(wasmBASE64, 'base64'); }else { throw new Error('Unsupported platform'); }
await init(bytes);`
await fs.appendFile(packageObject.module, initializeScript);
packageObject.files = packageObject.files.filter(file => !file.endsWith('.wasm'));packageObject.main = packageObject.module;packageObject.type = "module";
await fs.writeFile('package.json', JSON.stringify(packageObject, null, 2));