Sub-issue of #5400 (Switch from CJS to ESM internally).
lib/utils.js is a widely-consumed utility module still written in CJS. It exports many helper functions via exports.X and is a dependency across much of the core runtime.
File to convert
Notes
Per AGENTS.md CJS-to-ESM conventions:
- Prefer named exports over
export default
- Rename to
utils.mjs
- Update all consumers to use
const { ... } = require("./utils.mjs") (destructured named imports)
- There are many call sites across
lib/ — a search for require.*utils will surface them all
Sub-issue of #5400 (Switch from CJS to ESM internally).
lib/utils.jsis a widely-consumed utility module still written in CJS. It exports many helper functions viaexports.Xand is a dependency across much of the core runtime.File to convert
lib/utils.jsNotes
Per AGENTS.md CJS-to-ESM conventions:
export defaultutils.mjsconst { ... } = require("./utils.mjs")(destructured named imports)lib/— a search forrequire.*utilswill surface them all