Files
lodash/utility/method.js
2015-05-01 01:02:48 -07:00

32 lines
771 B
JavaScript

import invokePath from '../internal/invokePath';
import restParam from '../function/restParam';
/**
* Creates a function which invokes the method at `path` on a given object.
*
* @static
* @memberOf _
* @category Utility
* @param {Array|string} path The path of the method to invoke.
* @returns {Function} Returns the new function.
* @example
*
* var objects = [
* { 'a': { 'b': { 'c': _.constant(2) } } },
* { 'a': { 'b': { 'c': _.constant(1) } } }
* ];
*
* _.map(objects, _.method('a.b.c'));
* // => [2, 1]
*
* _.invoke(_.sortBy(objects, _.method(['a', 'b', 'c'])), 'a.b.c');
* // => [1, 2]
*/
var method = restParam(function(path, args) {
return function(object) {
return invokePath(object, path, args);
};
});
export default method;