sample
sample<T>(array: T[]): T | undefinedSource: array.ts:246
Picks a random element from an array
Type Parameters
T— Array element type
Parameters
array(T[]) — The input array
Returns
T | undefined— Random element or undefined if array is empty
Example
CODE
sample([1, 2, 3, 4, 5]) // 3 (random)
sample([]) // undefined