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feat(codemode): complete regexp and math parity (#37955)

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Aiden Cline 2026-07-20 11:29:55 -05:00 • committed by GitHub
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packages/codemode/interpreter-support.md
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@ -238,9 +238,9 @@ ultimate source of truth.
use their epoch time) and reject opaque runtime references as data errors.
- [x] Unknown static members on global namespaces and on `Number`/`String`/the coercion functions read as `undefined`
for feature detection. Calling any undefined value reports a native-style `TypeError` naming the callee, for
example `Math.sumPrecise is not a function.` Blocked members (`constructor`, `__proto__`, ...) still throw,
example `Math.sum is not a function.` Blocked members (`constructor`, `__proto__`, ...) still throw,
and unknown `Promise` statics keep their descriptive error.
- [ ] `Math.sumPrecise`.
- [x] `Math.sumPrecise` over supported collection iterables, rejecting non-number elements without coercion.
- [x] Global coercing `isFinite` and `isNaN`; opaque runtime references reject as data errors, like `Number(...)`.
## JSON and console
@ -275,15 +275,17 @@ ultimate source of truth.
- [x] Literal and `RegExp(pattern, flags)` construction, with or without `new`.
- [x] `test`, `exec`, and `toString`.
- [x] Readable `source`, `flags`, `lastIndex`, `global`, `ignoreCase`, `multiline`, `sticky`, `unicode`, and `dotAll`.
- [x] Readable `source`, `flags`, `lastIndex`, `hasIndices`, `global`, `ignoreCase`, `multiline`, `sticky`, `unicode`,
`unicodeSets`, and `dotAll`.
- [x] Captures, safe named groups (blocked member names are omitted), match `.index`, and stateful global matching.
- [x] Integration with supported String methods, including function replacers.
- [x] Writable `lastIndex`.
- [ ] `hasIndices`, match `indices`, and `unicodeSets` metadata for the `d` and `v` flags.
- [ ] `RegExp.escape`.
- [x] Match `indices` metadata for the `d` flag, including named groups on `exec`, `match`, and `matchAll` results.
- [x] `RegExp.escape`.
## Map and Set
- [ ] Static `Map.groupBy`.
- [x] `new Map()` from entry arrays or another Map.
- [x] Map `get`, `set`, `has`, `delete`, `clear`, `size`, and `forEach`.
- [x] `new Set()` from arrays, strings, or another Set.