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var dateRegex = /^(\d{4})(-(\d{2}))??(-(\d{2}))??(T(\d{2}):(\d{2})(:(\d{2}))??(\.(\d+))??(([+-]{1}\d{2}:\d{2})|Z)??)??$/;
var parseDate = function(dateStr) {
var parts = dateStr.split('T'),
dateParts = parts[0].split('-'),
timeParts = (parts[1]) ? parts[0].split(':') : undefined,
timeZoneOffset;
if (timeParts[timeParts.length-1].indexOf('+')) {
timeZoneOffset = timeParts[timeParts.length-1].split('+')[1];
}
else if (timeParts[timeParts.length-1].indexOf('-')) {
timeZoneOffset = timeParts[timeParts.length-1].split('-')[1];
}
else {
timeZoneOffset = timeParts[timeParts.length-1].split('Z')[1];
}
var year = parseInt(dateParts[0], 10),
month = (dateParts[1]) ? parseInt(dateParts[1], 10) : 1,
day = (dateParts[2]) ? parseInt(dateParts[2], 10) : 1,
hour = (timeParts && timeParts[0]) ? parseInt(timeParts[0], 10) : 0,
min = (timeParts && timeParts[1]) ? parseInt(timeParts[1], 10) : 0,
sec = (timeParts && timeParts[2]) ? parseFloat(timeParts[2], 10) : 0;
// validate year
if (year < 1000 || month > 12 || day > 31 || hour > 23 || min > 59 || min > 59) {
return false;
}
return true;
};
Ready to run.
Test | Ops/sec | |
---|---|---|
regex |
| ready |
string parse |
| ready |
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