partialRight source npm

_.partialRight(func, [partials])

This method is like _.partial except that partially applied arguments are appended to those provided to the new function.

The _.partialRight.placeholder value, which defaults to _ in monolithic builds, may be used as a placeholder for partially applied arguments.

Note: This method doesn't set the "length" property of partially applied functions.

Arguments

  1. func (Function)

    The function to partially apply arguments to.

  2. [partials] (...*)

    The arguments to be partially applied.

Returns (Function)

Returns the new partially applied function.

Example

var greet = function(greeting, name) {
  return greeting + ' ' + name;
};

var greetFred = _.partialRight(greet, 'fred');
greetFred('hi');
// => 'hi fred'

// using placeholders
var sayHelloTo = _.partialRight(greet, 'hello', _);
sayHelloTo('fred');
// => 'hello fred'