source: trip-planner-front/node_modules/lodash/overArgs.js@ ceaed42

Last change on this file since ceaed42 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 1.6 KB
Line 
1var apply = require('./_apply'),
2 arrayMap = require('./_arrayMap'),
3 baseFlatten = require('./_baseFlatten'),
4 baseIteratee = require('./_baseIteratee'),
5 baseRest = require('./_baseRest'),
6 baseUnary = require('./_baseUnary'),
7 castRest = require('./_castRest'),
8 isArray = require('./isArray');
9
10/* Built-in method references for those with the same name as other `lodash` methods. */
11var nativeMin = Math.min;
12
13/**
14 * Creates a function that invokes `func` with its arguments transformed.
15 *
16 * @static
17 * @since 4.0.0
18 * @memberOf _
19 * @category Function
20 * @param {Function} func The function to wrap.
21 * @param {...(Function|Function[])} [transforms=[_.identity]]
22 * The argument transforms.
23 * @returns {Function} Returns the new function.
24 * @example
25 *
26 * function doubled(n) {
27 * return n * 2;
28 * }
29 *
30 * function square(n) {
31 * return n * n;
32 * }
33 *
34 * var func = _.overArgs(function(x, y) {
35 * return [x, y];
36 * }, [square, doubled]);
37 *
38 * func(9, 3);
39 * // => [81, 6]
40 *
41 * func(10, 5);
42 * // => [100, 10]
43 */
44var overArgs = castRest(function(func, transforms) {
45 transforms = (transforms.length == 1 && isArray(transforms[0]))
46 ? arrayMap(transforms[0], baseUnary(baseIteratee))
47 : arrayMap(baseFlatten(transforms, 1), baseUnary(baseIteratee));
48
49 var funcsLength = transforms.length;
50 return baseRest(function(args) {
51 var index = -1,
52 length = nativeMin(args.length, funcsLength);
53
54 while (++index < length) {
55 args[index] = transforms[index].call(this, args[index]);
56 }
57 return apply(func, this, args);
58 });
59});
60
61module.exports = overArgs;
Note: See TracBrowser for help on using the repository browser.