Skip to content

@pmun/utils / isSet

Function: isSet()

ts
function isSet<T>(val): val is Set<T>;

检查值是否为 Set

Type Parameters

T

T = any

Parameters

val

unknown

要检查的值

Returns

val is Set<T>

如果是 Set 则返回 true,否则返回 false

Example

ts
isSet(new Set()) // true
isSet(new WeakSet()) // false
isSet([]) // false