lodash prototype.chain

prototype.chain  source

_.prototype.chain()

Enables explicit method chaining on the wrapper object.

Returns (Object)

Returns the new lodash wrapper instance.

Example

var users = [
  { 'user': 'barney', 'age': 36 },
  { 'user': 'fred',   'age': 40 }
];

// without explicit chaining
_(users).head();
// => { 'user': 'barney', 'age': 36 }

// with explicit chaining
_(users)
  .chain()
  .head()
  .pick('user')
  .value();
// => { 'user': 'barney' }