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nodejs/test/es-module/test-disable-require-module-with-detection.js
Joyee Cheung 3fb7426f83
module: check --experimental-require-module separately from detection
Previously we assumed if `--experimental-detect-module` is true, then
`--experimental-require-module` is true, which isn't the case, as
the two can be enabled/disabled separately. This patch fixes the
checks so `--no-experimental-require-module` is still effective when
`--experimental-detect-module` is enabled.

Drive-by: make the assertion messages more informative and remove
obsolete TODO about allowing TLA in entrypoints handled by
require(esm).

PR-URL: https://github.com/nodejs/node/pull/55250
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Jacob Smith <jacob@frende.me>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
2024-10-08 20:26:13 +00:00

20 lines
718 B
JavaScript

// Flags: --no-experimental-require-module
'use strict';
// Tests that --experimental-require-module is not implied by --experimental-detect-module
// and is checked independently.
require('../common');
const assert = require('assert');
// Check that require() still throws SyntaxError for an ambiguous module that's detected to be ESM.
// TODO(joyeecheung): now that --experimental-detect-module is unflagged, it makes more sense
// to either throw ERR_REQUIRE_ESM for require() of detected ESM instead, or add a hint about the
// use of require(esm) to the SyntaxError.
assert.throws(
() => require('../fixtures/es-modules/loose.js'),
{
name: 'SyntaxError',
message: /Unexpected token 'export'/
});