|  | var chain = require('./chain'); | 
|  |  | 
|  | /** | 
|  | * Creates a `lodash` wrapper instance with explicit method chain sequences enabled. | 
|  | * | 
|  | * @name chain | 
|  | * @memberOf _ | 
|  | * @since 0.1.0 | 
|  | * @category Seq | 
|  | * @returns {Object} Returns the new `lodash` wrapper instance. | 
|  | * @example | 
|  | * | 
|  | * var users = [ | 
|  | *   { 'user': 'barney', 'age': 36 }, | 
|  | *   { 'user': 'fred',   'age': 40 } | 
|  | * ]; | 
|  | * | 
|  | * // A sequence without explicit chaining. | 
|  | * _(users).head(); | 
|  | * // => { 'user': 'barney', 'age': 36 } | 
|  | * | 
|  | * // A sequence with explicit chaining. | 
|  | * _(users) | 
|  | *   .chain() | 
|  | *   .head() | 
|  | *   .pick('user') | 
|  | *   .value(); | 
|  | * // => { 'user': 'barney' } | 
|  | */ | 
|  | function wrapperChain() { | 
|  | return chain(this); | 
|  | } | 
|  |  | 
|  | module.exports = wrapperChain; |