Files
Kmake/test/es-module/test-esm-import-meta-main.mjs
2026-05-26 23:36:42 -07:00

27 lines
781 B
JavaScript

import '../common/index.mjs';
import assert from 'node:assert/strict';
import { Worker } from 'node:worker_threads';
function get_environment() {
if (process.env.HAS_STARTED_WORKER) return 'in worker thread started by ES Module';
return 'in ES Module';
}
assert.strictEqual(
import.meta.main,
true,
`\`import.meta.main\` at top-level module ${get_environment()} should evaluate \`true\``
);
const { isMain: importedModuleIsMain } = await import('../fixtures/es-modules/import-meta-main.mjs');
assert.strictEqual(
importedModuleIsMain,
false,
`\`import.meta.main\` at dynamically imported module ${get_environment()} should evaluate \`false\``
);
if (!process.env.HAS_STARTED_WORKER) {
process.env.HAS_STARTED_WORKER = 1;
new Worker(import.meta.filename);
}