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394 B
394 B
pickset
// usage
chance.pickset(array, quantity)
Given an array, pick some random elements and return them in a new array
chance.pickset(['alpha', 'bravo', 'charlie', 'delta', 'echo'], 3);
=> ['echo', 'alpha', 'bravo']
Optionally omit the quantity to retrieve a set with length 1
chance.pickset(['alpha', 'bravo', 'charlie', 'delta', 'echo']);
=> ['delta']