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/** | |
* switch vs object | |
*/ | |
var dateMethods = { | |
Y: 'FullYear', | |
M: 'Month', | |
D: 'Date', | |
h: 'Hours', | |
m: 'Minutes', | |
s: 'Seconds' | |
}; | |
// Object map | |
function parseExpires1(str) { | |
var expires = new Date(); | |
var lastCh = str.charAt(str.length - 1); | |
var value = parseInt(str, 10); | |
var method = dateMethods[lastCh]; | |
if (method) { | |
expires['set' + method](expires['get' + method]() + value); | |
} else { | |
expires = new Date(str); | |
} | |
return expires; | |
} | |
// Switch style | |
function parseExpires2(str) { | |
var expires = new Date(); | |
var lastCh = str.charAt(str.length - 1); | |
var value = parseInt(str, 10); | |
switch (lastCh) { | |
case 'Y': expires.setFullYear(expires.getFullYear() + value); break; | |
case 'M': expires.setMonth(expires.getMonth() + value); break; | |
case 'D': expires.setDate(expires.getDate() + value); break; | |
case 'h': expires.setHours(expires.getHours() + value); break; | |
case 'm': expires.setMinutes(expires.getMinutes() + value); break; | |
case 's': expires.setSeconds(expires.getSeconds() + value); break; | |
default: expires = new Date(str) | |
} | |
return expires; | |
} |
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