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Commit Description:
temporary for logo voting
Commit Description:
temporary for logo voting
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node_modules/es6-map/is-implemented.js
| 32 lines
| 1.0 KiB
| application/javascript
| JavascriptLexer
|
| r789 | 'use strict'; | |||
| module.exports = function () { | ||||
| var map, iterator, result; | ||||
| if (typeof Map !== 'function') return false; | ||||
| try { | ||||
| // WebKit doesn't support arguments and crashes | ||||
| map = new Map([['raz', 'one'], ['dwa', 'two'], ['trzy', 'three']]); | ||||
| } catch (e) { | ||||
| return false; | ||||
| } | ||||
| if (String(map) !== '[object Map]') return false; | ||||
| if (map.size !== 3) return false; | ||||
| if (typeof map.clear !== 'function') return false; | ||||
| if (typeof map.delete !== 'function') return false; | ||||
| if (typeof map.entries !== 'function') return false; | ||||
| if (typeof map.forEach !== 'function') return false; | ||||
| if (typeof map.get !== 'function') return false; | ||||
| if (typeof map.has !== 'function') return false; | ||||
| if (typeof map.keys !== 'function') return false; | ||||
| if (typeof map.set !== 'function') return false; | ||||
| if (typeof map.values !== 'function') return false; | ||||
| iterator = map.entries(); | ||||
| result = iterator.next(); | ||||
| if (result.done !== false) return false; | ||||
| if (!result.value) return false; | ||||
| if (result.value[0] !== 'raz') return false; | ||||
| if (result.value[1] !== 'one') return false; | ||||
| return true; | ||||
| }; | ||||