tzloc

find the time in a place

command example

$ tzloc 3pm in tashkent to santiago time
2015-04-15 06:00:00
$ tzloc 9:30 in oakland to nuuk time -v
2015-04-15 14:30:00 Oakland CA US   Nuuk 07 GL
$ tzloc 5:45pm nov 22 in yellowknife to melbourne time
2015-11-23 09:45:00
$ tzloc tz lensk
Asia/Yakutsk
$ tzloc offset lensk 
540
$ tzloc now in miami
2015-04-22 22:02:24

api example

var tzloc = require('tzloc');
var strftime = require('strftime');
 
tzloc('3pm', 'tashkent', 'santiago', function (err, rows) {
    if (err) console.error(err);
    else console.log(strftime('%F %T', rows[0].date));
});

usage

tzloc TIME SRC DST
tzloc TIME in SRC to DST (time)
tzloc -t TIME -s SRC -d DST

  Compute and print the time at DST when the time at SRC is TIME.
  
    -v --verbose  Show found source and destination.
  
  tzloc '5pm aug 20' 'beijing' 'seattle'
  tzloc 11am in wellington to nyc time

tzloc in PLACE
tzloc now in PLACE
tzloc now to PLACE (time)

  Print the time in PLACE.

    -v --verbose  Show found source and destination.

tzloc tz PLACE

  Print the IANA time zone for PLACE.

tzloc offset PLACE
tzloc offset TZNAME

  Print the timezone offset in minutes for TZNAME or the PLACE.

tzloc help

  Show this message.

OPTIONS for all commands with multiple rows of output:

  -a --all      Show all records, not just the first.
  -n COUNT      Show COUNT records.     

methods

var tzloc = require('tzloc')

tzloc(timestr, src, dst, cb)

Calculate the time in dst when the time in src is timestr.

All matches for the placename strings src and dst are provided as pairs in cb(err, rows).

Each row has src, dst, and date properties. The src and dst values are given by placename and augmented with the computed timezone. Each row looks like this:

{ src: 
   { name: 'Tashkent',
     country: 'UZ',
     altCountry: '',
     muni: '',
     muniSub: '',
     featureClass: 'P',
     featureCode: 'PPLC',
     adminCode: '13',
     population: 1978028,
     lat: 41.26465,
     lon: 69.21627,
     from: 'tashkenti',
     tz: 'Asia/Almaty' },
  dst: 
   { name: 'Santiago',
     country: 'CL',
     altCountry: '',
     muni: '13101',
     muniSub: '',
     featureClass: 'P',
     featureCode: 'PPLC',
     adminCode: '12',
     population: 4837295,
     lat: -33.45694,
     lon: -70.64827,
     from: 'santiago',
     tz: 'America/Santiago' },
  date: Wed Apr 15 2015 06:00:00 GMT-0700 (PDT) }

install

With npm, to get the command do:

npm install -g tzloc

and to get the library do:

npm install tzloc

license

MIT