source: node_modules/ramda/src/all.js@ d24f17c

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Last change on this file since d24f17c was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago

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1var _curry2 =
2/*#__PURE__*/
3require("./internal/_curry2.js");
4
5var _dispatchable =
6/*#__PURE__*/
7require("./internal/_dispatchable.js");
8
9var _xall =
10/*#__PURE__*/
11require("./internal/_xall.js");
12/**
13 * Returns `true` if all elements of the list match the predicate, `false` if
14 * there are any that don't.
15 *
16 * Dispatches to the `all` method of the second argument, if present.
17 *
18 * Acts as a transducer if a transformer is given in list position.
19 *
20 * @func
21 * @memberOf R
22 * @since v0.1.0
23 * @category List
24 * @sig (a -> Boolean) -> [a] -> Boolean
25 * @param {Function} fn The predicate function.
26 * @param {Array} list The array to consider.
27 * @return {Boolean} `true` if the predicate is satisfied by every element, `false`
28 * otherwise.
29 * @see R.any, R.none, R.transduce
30 * @example
31 *
32 * const equals3 = R.equals(3);
33 * R.all(equals3)([3, 3, 3, 3]); //=> true
34 * R.all(equals3)([3, 3, 1, 3]); //=> false
35 */
36
37
38var all =
39/*#__PURE__*/
40_curry2(
41/*#__PURE__*/
42_dispatchable(['all'], _xall, function all(fn, list) {
43 var idx = 0;
44
45 while (idx < list.length) {
46 if (!fn(list[idx])) {
47 return false;
48 }
49
50 idx += 1;
51 }
52
53 return true;
54}));
55
56module.exports = all;
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