source: node_modules/ramda/src/splitWhenever.js

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

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1var _curryN =
2/*#__PURE__*/
3require("./internal/_curryN.js");
4/**
5 * Splits an array into slices on every occurrence of a value.
6 *
7 * @func
8 * @memberOf R
9 * @since v0.26.1
10 * @category List
11 * @sig (a -> Boolean) -> [a] -> [[a]]
12 * @param {Function} pred The predicate that determines where the array is split.
13 * @param {Array} list The array to be split.
14 * @return {Array}
15 * @example
16 *
17 * R.splitWhenever(R.equals(2), [1, 2, 3, 2, 4, 5, 2, 6, 7]); //=> [[1], [3], [4, 5], [6, 7]]
18 */
19
20
21var splitWhenever =
22/*#__PURE__*/
23_curryN(2, [], function splitWhenever(pred, list) {
24 var acc = [];
25 var curr = [];
26
27 for (var i = 0; i < list.length; i = i + 1) {
28 if (!pred(list[i])) {
29 curr.push(list[i]);
30 }
31
32 if ((i < list.length - 1 && pred(list[i + 1]) || i === list.length - 1) && curr.length > 0) {
33 acc.push(curr);
34 curr = [];
35 }
36 }
37
38 return acc;
39});
40
41module.exports = splitWhenever;
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