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Chris Tate
9f2e9b00c9
Each limitations partial held its whole text on one line (map-and-set.mdx was a single 1,080-character line), so any two edits to the same partial conflicted. The partials now put one sentence per line, with a bullet's continuation lines indented two spaces. Markdown joins the lines, so the rendered pages are unchanged. scripts/limitations-partials.mjs reads a labeled bullet's indented continuation lines as part of the bullet when it splits and joins the page, and AGENTS.md states the convention.
10 lines
1.0 KiB
Plaintext
10 lines
1.0 KiB
Plaintext
- **CommonJS `require`:** Literal `require()` calls of compiled modules, supported builtins, and JSON documents compile.
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Reading a top-level `const` or `let` require binding before its `require` runs throws the same `ReferenceError` as Node.js.
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A `var` binding that code above its `require` can reach is unsupported, and so is a read that compiles to no checkable expression, such as exporting the binding before the `require`.
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JSON documents are parsed at build time, and every `require()` of a document returns the same object.
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Destructuring the exports of a module supports plain and renamed properties, plus nested patterns for builtin sub-modules such as `util.types`.
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Any pattern works on a JSON document.
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Defaults, rest elements, and nested patterns over other modules are unsupported.
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A require cycle compiles when each of its modules assigns all of its exports before its first `require` and uses the other modules of the cycle only inside functions that its top-level code can't call.
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Other require cycles are rejected with `SC1016`.
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