union-tuple

!typescript

中文文档

Generics to work with union/tuple in typescript

repository

https://github.com/livelybone/union-tuple.git

Demo

https://github.com/livelybone/union-tuple#readme

Installation

``bash
npm i -S union-tuple
`

Interface

See what method or params you can use in index.d.ts

Usage

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`typescript
import { IsTuple } from 'union-tuple'

type Foo = IsTuple<[1, 2]>
const foo: Foo = true
`

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`typescript
import { TupleToUnion } from 'union-tuple'

type Foo = TupleToUnion<[1, 2]>
const foo: Foo = 1
`

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`typescript
import { UnionPop } from 'union-tuple'

type Foo = UnionPop<1 | 2>
const foo: Foo = 2
`

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`typescript
import { TuplePrepend } from 'union-tuple'

type Foo = TuplePrepend<[1, 2], 3>
const foo: Foo = [3, 1, 2]
`

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`typescript
import { UnionToTuple } from 'union-tuple'

type Foo = UnionToTuple<1 | 2 | 3>
const foo: Foo = [1, 2, 3]
`

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`typescript
import { UnionToTuple } from 'union-tuple'

type Foo = UnionToTuple<1 | 2 | 3>
const foo: Foo = [1, 2, 3]
`

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`typescript
import { UnionToTupleWithMap } from 'union-tuple'

type Foo = UnionToTupleWithMap<1 | 2 | 3, { 1: 'a', 2: 'c', 3: [1, 2] }>
const foo: Foo = ['a', 'c', [1, 2]]
`

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`typescript
import { TupleMap } from 'union-tuple'

type Foo = TupleMap<[2, 1, 3], { 1: 'a', 2: 'c', 3: [1, 2] }>
const foo: Foo = ['c', 'a', [1, 2]]
``