Function filter

filter<I, O>(
array: Nil | readonly I[],
predicate: ArrayNarrowingIteratee<O>,
): (Extract<I, O> | Extract<O, I>)[]
Iterates over elements of collection, returning an array of all elements predicate returns truthy for.

Contribution to minified bundle size, when it is the only function imported:
- Lodash: 16,224 bytes
- Micro-dash: 319 bytes
Type Parameters
- I
- O
Parameters
- array: Nil | readonly I[]
- predicate: ArrayNarrowingIteratee<O>
Returns (Extract<I, O> | Extract<O, I>)[]
- Defined in collection/filter.ts:21
filter<T>(array: Nil | readonly T[], predicate: ArrayIteratee<T, boolean>): T[]
Iterates over elements of collection, returning an array of all elements predicate returns truthy for.

Contribution to minified bundle size, when it is the only function imported:
- Lodash: 16,224 bytes
- Micro-dash: 319 bytes
Type Parameters
- T
Parameters
- array: Nil | readonly T[]
- predicate: ArrayIteratee<T, boolean>
Returns T[]
- Defined in collection/filter.ts:25
filter<I, O>(
object: Nil | I,
predicate: ValueNarrowingIteratee<I, O>,
): (Extract<I[keyof I], O> | Extract<O, I[keyof I]>)[]
Iterates over elements of collection, returning an array of all elements predicate returns truthy for.

Contribution to minified bundle size, when it is the only function imported:
- Lodash: 16,224 bytes
- Micro-dash: 319 bytes
Type Parameters
- I
- O
Parameters
- object: Nil | I
- predicate: ValueNarrowingIteratee<I, O>
Returns (Extract<I[keyof I], O> | Extract<O, I[keyof I]>)[]
- Defined in collection/filter.ts:30
filter<I, O>(
object: Nil | I,
predicate: KeyNarrowingIteratee<I, O>,
): { [K in string | number | symbol]: IfCouldBe<Cast<K, string>, O, I[K]> }[keyof I][]
Iterates over elements of collection, returning an array of all elements predicate returns truthy for.

Contribution to minified bundle size, when it is the only function imported:
- Lodash: 16,224 bytes
- Micro-dash: 319 bytes
Type Parameters
- I
- O
Parameters
- object: Nil | I
- predicate: KeyNarrowingIteratee<I, O>
Returns { [K in string | number | symbol]: IfCouldBe<Cast<K, string>, O, I[K]> }[keyof I][]
- Defined in collection/filter.ts:34
filter<T>(object: Nil | T, predicate: ObjectIteratee<T, boolean>): T[keyof T][]
Iterates over elements of collection, returning an array of all elements predicate returns truthy for.

Contribution to minified bundle size, when it is the only function imported:
- Lodash: 16,224 bytes
- Micro-dash: 319 bytes
Type Parameters
- T
Parameters
- object: Nil | T
- predicate: ObjectIteratee<T, boolean>
Returns T[keyof T][]
- Defined in collection/filter.ts:38

Function filter

Type Parameters

Parameters

Returns (Extract<I, O> | Extract<O, I>)[]

Type Parameters

Parameters

Returns T[]

Type Parameters

Parameters

Returns (Extract<I[keyof I], O> | Extract<O, I[keyof I]>)[]

Type Parameters

Parameters

Returns { [K in string | number | symbol]: IfCouldBe<Cast<K, string>, O, I[K]> }[keyof I][]

Type Parameters

Parameters

Returns T[keyof T][]

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