was.js – Diff between revs 23 and 25

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1 /*************************************************************************/ 1 /*************************************************************************/
2 /* Copyright (C) 2017 Wizardry and Steamworks - License: GNU GPLv3 */ 2 /* Copyright (C) 2017 Wizardry and Steamworks - License: GNU GPLv3 */
3 /*************************************************************************/ 3 /*************************************************************************/
4 /* fuss/lambda_calculus/functional_programming/aggregators @ grimore.org */ 4 /* fuss/lambda_calculus/functional_programming/aggregators @ grimore.org */
5 /*************************************************************************/ 5 /*************************************************************************/
-   6 // Vanilla ES6 JavaScript
6 function wasSwitch(q, d, ...c) { 7 function wasSwitch(q, d, ...c) {
7 if(c.length % 2 !== 0) { 8 if(c.length % 2 !== 0) {
8 throw "Pairs of predicates expected for cases"; 9 throw "Pairs of predicates expected for cases";
9 } 10 }
10 11
11 (Array.isArray(this) ? this : [ this ]).forEach((s) => { 12 (Array.isArray(this) ? this : [ this ]).forEach((s) => {
12 var m = false; 13 var m = false;
13 for(var i = 0; i < c.length; i += 2) { 14 for(var i = 0; i < c.length; i += 2) {
14 if(!c[i](s)) { 15 if(!c[i](s)) {
15 continue; 16 continue;
16 } 17 }
17 if(!c[i + 1](s)) { 18 if(!c[i + 1](s)) {
18 continue; 19 continue;
19 } 20 }
20 m = true; 21 m = true;
21 } 22 }
22 23
23 if(!m) { 24 if(!m) {
24 d(s); 25 d(s);
25 } 26 }
26 }); 27 });
27 } 28 }
28   -  
29 // Vanilla ES6 JavaScript -  
30 if (!Array.prototype.switch) { 29 if (!Array.prototype.switch) {
31 Array.prototype.switch = wasSwitch; 30 Array.prototype.switch = wasSwitch;
32 } 31 }
33 // jQuery 32 // jQuery
34 if(typeof jQuery === 'function') { 33 if(typeof jQuery === 'function') {
35 $.extend({ 34 $.extend({
36 switch: wasSwitch 35 switch: wasSwitch
37 }); 36 });
38 } 37 }
39 // Node.JS 38  
-   39 /*************************************************************************/
-   40 /* Node.JS package export. */
-   41 /*************************************************************************/
40 module.exports = { 42 module.exports.lambda.aggregators = {
41 switch: wasSwitch 43 switch: wasSwitch
42 }; 44 };
43   45