bbo/drop_while.js

bbo is a utility library of zero dependencies for javascript.

'use strict';

/**
 * Removes elements in an array until the passed function returns true.
 * Returns the remaining elements in the array.
 */
function dropWhile(arr, func) {
  var _arr = arr;

  while (_arr.length > 0 && !func(_arr[0])) {
    _arr = _arr.slice(1);
  }

  return _arr;
}

module.exports = dropWhile;