forEachKey<S extends Record<string | number | symbol, any>, T = any>( subject: S, predicate: (this: T, key: keyof S, index: number, obj: (
keyof S)
[]) => void, thisArg?: T,): void Type Parameters
- S extends Record<string | number | symbol, any>
- T = any
Parameters
- subject: S
- predicate: (this: T, key: keyof S, index: number, obj: (keyof S)[]) => void
OptionalthisArg: T
Returns void