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pipelined

init

init<A>(data): Option<readonly A[]>

Defined in: Core/Arr.ts:70

Returns all elements except the last, or None if the array is empty.

Type Parameters

Section titled “Type Parameters”

A

Section titled “A”

A

Parameters

Section titled “Parameters”

data

Section titled “data”

readonly A[]

Returns

Section titled “Returns”

Option<readonly A[]>

Example

Section titled “Example”
Arr.init([1, 2, 3]); // Some([1, 2])
Arr.init([]); // None