Projekt

Obecné

Profil

Stáhnout (1.52 KB) Statistiky
| Větev: | Revize:
1
var baseRest = require('./_baseRest'),
2
    createWrap = require('./_createWrap'),
3
    getHolder = require('./_getHolder'),
4
    replaceHolders = require('./_replaceHolders');
5

    
6
/** Used to compose bitmasks for function metadata. */
7
var WRAP_PARTIAL_RIGHT_FLAG = 64;
8

    
9
/**
10
 * This method is like `_.partial` except that partially applied arguments
11
 * are appended to the arguments it receives.
12
 *
13
 * The `_.partialRight.placeholder` value, which defaults to `_` in monolithic
14
 * builds, may be used as a placeholder for partially applied arguments.
15
 *
16
 * **Note:** This method doesn't set the "length" property of partially
17
 * applied functions.
18
 *
19
 * @static
20
 * @memberOf _
21
 * @since 1.0.0
22
 * @category Function
23
 * @param {Function} func The function to partially apply arguments to.
24
 * @param {...*} [partials] The arguments to be partially applied.
25
 * @returns {Function} Returns the new partially applied function.
26
 * @example
27
 *
28
 * function greet(greeting, name) {
29
 *   return greeting + ' ' + name;
30
 * }
31
 *
32
 * var greetFred = _.partialRight(greet, 'fred');
33
 * greetFred('hi');
34
 * // => 'hi fred'
35
 *
36
 * // Partially applied with placeholders.
37
 * var sayHelloTo = _.partialRight(greet, 'hello', _);
38
 * sayHelloTo('fred');
39
 * // => 'hello fred'
40
 */
41
var partialRight = baseRest(function(func, partials) {
42
  var holders = replaceHolders(partials, getHolder(partialRight));
43
  return createWrap(func, WRAP_PARTIAL_RIGHT_FLAG, undefined, partials, holders);
44
});
45

    
46
// Assign default placeholders.
47
partialRight.placeholder = {};
48

    
49
module.exports = partialRight;
(510-510/634)