Files: 251a4d7b1477eafd58a6093249e659cf49f23e0c / util.js
400 bytesRaw
| 1 | function first (list, test) { |
| 2 | for(var i in list) { |
| 3 | var value = test(list[i], i, list) |
| 4 | if(value) return value |
| 5 | } |
| 6 | } |
| 7 | |
| 8 | function decorate (list, value, caller) { |
| 9 | caller = caller || function (d,e,v) { return d(e, v) } |
| 10 | |
| 11 | return list.reduce(function (element, decorator) { |
| 12 | return caller(decorator, element, value) || element |
| 13 | }, null) |
| 14 | } |
| 15 | |
| 16 | exports.first = first |
| 17 | |
| 18 | exports.decorate = decorate |
| 19 |
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