mirror of https://github.com/nodejs/node.git
36 lines
1.1 KiB
JavaScript
36 lines
1.1 KiB
JavaScript
// Flags: --no-experimental-wasm-modules
|
|
// This tests that module.registerHooks() can be used to support unknown formats, like
|
|
// import(wasm) (without --experimental-wasm-modules).
|
|
import '../common/index.mjs';
|
|
|
|
import assert from 'node:assert';
|
|
import { registerHooks, createRequire } from 'node:module';
|
|
import { readFileSync } from 'node:fs';
|
|
|
|
registerHooks({
|
|
load(url, context, nextLoad) {
|
|
assert.match(url, /simple\.wasm$/);
|
|
const source =
|
|
`const buf = Buffer.from([${Array.from(readFileSync(new URL(url))).join(',')}]);
|
|
const compiled = new WebAssembly.Module(buf);
|
|
const { exports } = new WebAssembly.Instance(compiled);
|
|
export default exports;
|
|
export { exports as 'module.exports' };
|
|
`;
|
|
return {
|
|
shortCircuit: true,
|
|
source,
|
|
format: 'module',
|
|
};
|
|
},
|
|
});
|
|
|
|
// Checks that it works with require.
|
|
const require = createRequire(import.meta.url);
|
|
const { add } = require('../fixtures/simple.wasm');
|
|
assert.strictEqual(add(1, 2), 3);
|
|
|
|
// Checks that it works with import.
|
|
const { default: { add: add2 } } = await import('../fixtures/simple.wasm');
|
|
assert.strictEqual(add2(1, 2), 3);
|