type-fest
https://github.com/sindresorhus/type-fest
TypeScript
A collection of essential TypeScript types
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- Issues
- Bug: `IsEqual<100, 100n>` is False
- Add `RenameKey` and `RenameKeys` types
- Fix TaggedUnion constraint to allow documented generic usage
- `Proposal:` `RequiredExcept<T, Keys>` and `OptionalExcept<T, Keys>`
- `OmitOptional` and `OmitOptionalDeep`: Removes non-required keys from an object.
- `Except`: Enhancing parameter types
- `Except` not playing well conditional types and/or `infer`
- `NonEmptyObject`: Handle index signatures conservatively
- Numeric comparison types: support for bigints?
- `UnwrapPartial`: Add test case for non-`Partial` instantiation
- Docs
- TypeScript not yet supported