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d1ef6aa2db
The old import assertions proposal has been
renamed to "import attributes" with the follwing major changes:
1. The keyword is now `with` instead of `assert`.
2. Unknown assertions cause an error rather than being ignored,
This commit updates the documentation to encourage folks to use the new
syntax, and add aliases for module customization hooks.
PR-URL: https://github.com/nodejs/node/pull/50140
Fixes: https://github.com/nodejs/node/issues/50134
Refs: 159c82c5e6
Reviewed-By: Geoffrey Booth <webadmin@geoffreybooth.com>
Reviewed-By: Jacob Smith <jacob@frende.me>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
47 lines
1.2 KiB
JavaScript
47 lines
1.2 KiB
JavaScript
import '../common/index.mjs';
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import { rejects } from 'assert';
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const jsModuleDataUrl = 'data:text/javascript,export{}';
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const jsonModuleDataUrl = 'data:application/json,""';
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await rejects(
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// This rejects because of the unsupported MIME type, not because of the
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// unsupported assertion.
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import('data:text/css,', { with: { type: 'css' } }),
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{ code: 'ERR_UNKNOWN_MODULE_FORMAT' }
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);
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await rejects(
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import(`data:text/javascript,import${JSON.stringify(jsModuleDataUrl)}with{type:"json"}`),
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{ code: 'ERR_IMPORT_ASSERTION_TYPE_FAILED' }
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);
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await rejects(
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import(jsModuleDataUrl, { with: { type: 'json' } }),
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{ code: 'ERR_IMPORT_ASSERTION_TYPE_FAILED' }
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);
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await rejects(
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import(import.meta.url, { with: { type: 'unsupported' } }),
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{ code: 'ERR_IMPORT_ASSERTION_TYPE_UNSUPPORTED' }
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);
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await rejects(
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import(jsonModuleDataUrl),
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{ code: 'ERR_IMPORT_ASSERTION_TYPE_MISSING' }
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);
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await rejects(
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import(jsonModuleDataUrl, { with: {} }),
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{ code: 'ERR_IMPORT_ASSERTION_TYPE_MISSING' }
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);
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await rejects(
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import(jsonModuleDataUrl, { with: { foo: 'bar' } }),
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{ code: 'ERR_IMPORT_ASSERTION_TYPE_MISSING' }
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);
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await rejects(
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import(jsonModuleDataUrl, { with: { type: 'unsupported' } }),
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{ code: 'ERR_IMPORT_ASSERTION_TYPE_UNSUPPORTED' }
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);
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