baseFunctions.js

var isFunction = require('../lang/isFunction');

/**
 * The base implementation of `_.functions` which creates an array of
 * `object` function property names filtered from those provided.
 *
 * @private
 * @param {Object} object The object to inspect.
 * @param {Array} props The property names to filter.
 * @returns {Array} Returns the new array of filtered property names.
 */
function baseFunctions(object, props) {
  var index = -1,
      length = props.length,
      resIndex = -1,
      result = [];

  while (++index < length) {
    var key = props[index];
    if (isFunction(object[key])) {
      result[++resIndex] = key;
    }
  }
  return result;
}

module.exports = baseFunctions;