Function pickRandom

Returns a random element or an array of random elements from an input array without modifying the original array. Only elements of type number, string, or boolean are considered valid.

Example

const input1 = [1, 2, 3, 4, 5];
const result1 = pickRandom(input1); // ok
const result2 = pickRandom(input1, 2); // ok

const input3 = ["apple", "banana", "cherry", "date"];
const result3 = pickRandom(input3, 3); // ok

const input4 = [true, false, undefined, null];
const result4 = pickRandom(input4, 1); // err

const input5 = [1, 2, 3, 4, 5];
const result5 = pickRandom(input5, 3); // ok

const input6 = ["a", "b", "c", "d", "e"];
const result6 = pickRandom(input6, 2); // ok
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