HORIZON PROJECT

var baseFunctions = require('./_baseFunctions'),

    keys = require('./keys');

/**

 * Creates an array of function property names from own enumerable properties

 * of `object`.

 *

 * @static

 * @since 0.1.0

 * @memberOf _

 * @category Object

 * @param {Object} object The object to inspect.

 * @returns {Array} Returns the function names.

 * @see _.functionsIn

 * @example

 *

 * function Foo() {

 *   this.a = _.constant('a');

 *   this.b = _.constant('b');

 * }

 *

 * Foo.prototype.c = _.constant('c');

 *

 * _.functions(new Foo);

 * // => ['a', 'b']

 */

function functions(object) {

  return object == null ? [] : baseFunctions(object, keys(object));

}

module.exports = functions;