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pipelined

has

has<A>(item): (s) => boolean

Defined in: Utils/Uniq.ts:69

Returns true if the collection contains the given item.

Type Parameters

Section titled “Type Parameters”

A

Section titled “A”

A

Parameters

Section titled “Parameters”

item

Section titled “item”

A

Returns

Section titled “Returns”

(s): boolean

Parameters

Section titled “Parameters”

s

Section titled “s”

ReadonlySet<A>

Returns

Section titled “Returns”

boolean

Example

Section titled “Example”
pipe(Uniq.fromArray([1, 2, 3]), Uniq.has(2)); // true
pipe(Uniq.fromArray([1, 2, 3]), Uniq.has(4)); // false