SetDifference

Since 1.3.0

Compute the difference of two type sets. Returns a new set containing elements from the first set that are not in the second set.

Signature

export type SetDifference<A, B> = Exclude<A, B>

Parameters

Parameter	Description
A	The source type set
B	The type set to subtract

Examples

Basic Usage

import type { SetDifference } from 'uni-types'

type SetA = string | number | boolean
type SetB = number | null
type Result = SetDifference<SetA, SetB>
// string | boolean

Complete Removal

type SetA = string | number
type SetB = string | number | boolean
type Result = SetDifference<SetA, SetB>
// never