Find

Since 1.4.0

Finds the first element in a tuple that matches a given predicate type.

Signature

export type Find<T extends unknown[], P> = T extends [infer First, ...infer Rest]
	? First extends P ? First : Find<Rest, P>
	: never

Parameters

Parameter	Description
T	The tuple to search through
P	The predicate type to match against

Examples

Basic Usage

import type { Find } from 'uni-types'

type Result = Find<[1, 'a', 2, 'b'], string> // 'a'

With Union Predicate

import type { Find } from 'uni-types'

type Numbers = Find<['hello', 42, 'world', 100], number> // 42

Related

• FindIndex - Find the index of first matching element
• Includes - Check if tuple includes element
• Unique - Remove duplicates from tuple