types-kit.mutablekeys.md

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MutableKeys type

Get mutable property keys of T.

Signature:

export type MutableKeys<T> = Exclude<Keys<T>, ReadonlyKeys<T>>

References: Keys, ReadonlyKeys

Example

interface Props {
     readonly a?: number
     b: number
     readonly c: number
   }
   // Expect: 'b'
   type Keys = ReadonlyKeys<Props>