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.select()

The select function behaves similarly to filter in JavaScript. The function iterates over an array and applies a specified function to the array. Each element of the array that is evaluated as true by the specified function will be returned.

Syntax​

#fs.scripts.lib().select(array, func);

Parameters​

array​

The array to be selected from.

func​

The function that should be applied. This function should return a boolean.

Return​

Returns an array.

Example​

function(context, args) {
  const l = #fs.scripts.lib();
  const my_array = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];

  function is_even (index, value) {
    return value % 2 === 0;
  };

  return l.select(my_array, is_even);
}