type-fest
https://github.com/sindresorhus/type-fest
TypeScript
A collection of essential TypeScript types
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- Issues
- Proposal: DiscriminateUnion
- Proposal: URL Pattern API
- `PartialDeep`: recurse into objects in array without changing the array itself
- `KebabCase` and `SnakeCase` insert additional delimiters when there is an Uppercase character after a `WordSeparator`
- A bug with Exact<>, optional fields, and classes
- Require parameters in functions
- Rename `ReadonlyDeep` to `Immutable`
- `MinimumN` type
- `type ExtendsFrom<Type, Subtype extends Parent> = Subtype;`
- type-fest@3 - How to declare optional properties in JsonObject?
- Docs
- TypeScript not yet supported