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Preload TimeZone zones for thread safety.
This commit is contained in:
Joshua Peek
parent
36662ed08e
commit
a40223d36d
1 changed files with 222 additions and 217 deletions
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@ -1,149 +1,152 @@
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class TimeZone
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class TimeZone
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# Keys are Rails TimeZone names, values are TZInfo identifiers
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unless const_defined?(:MAPPING)
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MAPPING = {
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# Keys are Rails TimeZone names, values are TZInfo identifiers
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"International Date Line West" => "Pacific/Midway",
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MAPPING = {
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"Midway Island" => "Pacific/Midway",
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"International Date Line West" => "Pacific/Midway",
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"Samoa" => "Pacific/Pago_Pago",
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"Midway Island" => "Pacific/Midway",
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"Hawaii" => "Pacific/Honolulu",
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"Samoa" => "Pacific/Pago_Pago",
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"Alaska" => "America/Juneau",
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"Hawaii" => "Pacific/Honolulu",
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"Pacific Time (US & Canada)" => "America/Los_Angeles",
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"Alaska" => "America/Juneau",
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"Tijuana" => "America/Tijuana",
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"Pacific Time (US & Canada)" => "America/Los_Angeles",
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"Mountain Time (US & Canada)" => "America/Denver",
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"Tijuana" => "America/Tijuana",
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"Arizona" => "America/Phoenix",
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"Mountain Time (US & Canada)" => "America/Denver",
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"Chihuahua" => "America/Chihuahua",
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"Arizona" => "America/Phoenix",
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"Mazatlan" => "America/Mazatlan",
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"Chihuahua" => "America/Chihuahua",
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"Central Time (US & Canada)" => "America/Chicago",
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"Mazatlan" => "America/Mazatlan",
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"Saskatchewan" => "America/Regina",
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"Central Time (US & Canada)" => "America/Chicago",
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"Guadalajara" => "America/Mexico_City",
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"Saskatchewan" => "America/Regina",
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"Mexico City" => "America/Mexico_City",
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"Guadalajara" => "America/Mexico_City",
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"Monterrey" => "America/Monterrey",
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"Mexico City" => "America/Mexico_City",
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"Central America" => "America/Guatemala",
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"Monterrey" => "America/Monterrey",
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"Eastern Time (US & Canada)" => "America/New_York",
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"Central America" => "America/Guatemala",
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"Indiana (East)" => "America/Indiana/Indianapolis",
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"Eastern Time (US & Canada)" => "America/New_York",
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"Bogota" => "America/Bogota",
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"Indiana (East)" => "America/Indiana/Indianapolis",
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"Lima" => "America/Lima",
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"Bogota" => "America/Bogota",
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"Quito" => "America/Lima",
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"Lima" => "America/Lima",
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"Atlantic Time (Canada)" => "America/Halifax",
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"Quito" => "America/Lima",
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"Caracas" => "America/Caracas",
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"Atlantic Time (Canada)" => "America/Halifax",
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"La Paz" => "America/La_Paz",
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"Caracas" => "America/Caracas",
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"Santiago" => "America/Santiago",
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"La Paz" => "America/La_Paz",
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"Newfoundland" => "America/St_Johns",
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"Santiago" => "America/Santiago",
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"Brasilia" => "America/Argentina/Buenos_Aires",
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"Newfoundland" => "America/St_Johns",
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"Buenos Aires" => "America/Argentina/Buenos_Aires",
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"Brasilia" => "America/Argentina/Buenos_Aires",
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"Georgetown" => "America/Argentina/San_Juan",
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"Buenos Aires" => "America/Argentina/Buenos_Aires",
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"Greenland" => "America/Godthab",
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"Georgetown" => "America/Argentina/San_Juan",
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"Mid-Atlantic" => "Atlantic/South_Georgia",
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"Greenland" => "America/Godthab",
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"Azores" => "Atlantic/Azores",
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"Mid-Atlantic" => "Atlantic/South_Georgia",
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"Cape Verde Is." => "Atlantic/Cape_Verde",
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"Azores" => "Atlantic/Azores",
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"Dublin" => "Europe/Dublin",
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"Cape Verde Is." => "Atlantic/Cape_Verde",
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"Edinburgh" => "Europe/Dublin",
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"Dublin" => "Europe/Dublin",
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"Lisbon" => "Europe/Lisbon",
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"Edinburgh" => "Europe/Dublin",
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"London" => "Europe/London",
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"Lisbon" => "Europe/Lisbon",
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"Casablanca" => "Africa/Casablanca",
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"London" => "Europe/London",
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"Monrovia" => "Africa/Monrovia",
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"Casablanca" => "Africa/Casablanca",
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"UTC" => "Etc/UTC",
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"Monrovia" => "Africa/Monrovia",
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"Belgrade" => "Europe/Belgrade",
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"UTC" => "Etc/UTC",
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"Bratislava" => "Europe/Bratislava",
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"Belgrade" => "Europe/Belgrade",
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"Budapest" => "Europe/Budapest",
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"Bratislava" => "Europe/Bratislava",
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"Ljubljana" => "Europe/Ljubljana",
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"Budapest" => "Europe/Budapest",
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"Prague" => "Europe/Prague",
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"Ljubljana" => "Europe/Ljubljana",
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"Sarajevo" => "Europe/Sarajevo",
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"Prague" => "Europe/Prague",
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"Skopje" => "Europe/Skopje",
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"Sarajevo" => "Europe/Sarajevo",
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"Warsaw" => "Europe/Warsaw",
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"Skopje" => "Europe/Skopje",
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"Zagreb" => "Europe/Zagreb",
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"Warsaw" => "Europe/Warsaw",
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"Brussels" => "Europe/Brussels",
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"Zagreb" => "Europe/Zagreb",
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"Copenhagen" => "Europe/Copenhagen",
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"Brussels" => "Europe/Brussels",
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"Madrid" => "Europe/Madrid",
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"Copenhagen" => "Europe/Copenhagen",
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"Paris" => "Europe/Paris",
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"Madrid" => "Europe/Madrid",
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"Amsterdam" => "Europe/Amsterdam",
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"Paris" => "Europe/Paris",
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"Berlin" => "Europe/Berlin",
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"Amsterdam" => "Europe/Amsterdam",
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"Bern" => "Europe/Berlin",
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"Berlin" => "Europe/Berlin",
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"Rome" => "Europe/Rome",
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"Bern" => "Europe/Berlin",
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"Stockholm" => "Europe/Stockholm",
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"Rome" => "Europe/Rome",
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"Vienna" => "Europe/Vienna",
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"Stockholm" => "Europe/Stockholm",
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"West Central Africa" => "Africa/Algiers",
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"Vienna" => "Europe/Vienna",
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"Bucharest" => "Europe/Bucharest",
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"West Central Africa" => "Africa/Algiers",
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"Cairo" => "Africa/Cairo",
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"Bucharest" => "Europe/Bucharest",
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"Helsinki" => "Europe/Helsinki",
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"Cairo" => "Africa/Cairo",
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"Kyev" => "Europe/Kiev",
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"Helsinki" => "Europe/Helsinki",
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"Riga" => "Europe/Riga",
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"Kyev" => "Europe/Kiev",
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"Sofia" => "Europe/Sofia",
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"Riga" => "Europe/Riga",
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"Tallinn" => "Europe/Tallinn",
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"Sofia" => "Europe/Sofia",
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"Vilnius" => "Europe/Vilnius",
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"Tallinn" => "Europe/Tallinn",
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"Athens" => "Europe/Athens",
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"Vilnius" => "Europe/Vilnius",
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"Istanbul" => "Europe/Istanbul",
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"Athens" => "Europe/Athens",
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"Minsk" => "Europe/Minsk",
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"Istanbul" => "Europe/Istanbul",
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"Jerusalem" => "Asia/Jerusalem",
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"Minsk" => "Europe/Minsk",
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"Harare" => "Africa/Harare",
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"Jerusalem" => "Asia/Jerusalem",
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"Pretoria" => "Africa/Johannesburg",
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"Harare" => "Africa/Harare",
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"Moscow" => "Europe/Moscow",
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"Pretoria" => "Africa/Johannesburg",
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"St. Petersburg" => "Europe/Moscow",
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"Moscow" => "Europe/Moscow",
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"Volgograd" => "Europe/Moscow",
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"St. Petersburg" => "Europe/Moscow",
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"Kuwait" => "Asia/Kuwait",
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"Volgograd" => "Europe/Moscow",
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"Riyadh" => "Asia/Riyadh",
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"Kuwait" => "Asia/Kuwait",
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"Nairobi" => "Africa/Nairobi",
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"Riyadh" => "Asia/Riyadh",
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"Baghdad" => "Asia/Baghdad",
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"Nairobi" => "Africa/Nairobi",
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"Tehran" => "Asia/Tehran",
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"Baghdad" => "Asia/Baghdad",
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"Abu Dhabi" => "Asia/Muscat",
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"Tehran" => "Asia/Tehran",
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"Muscat" => "Asia/Muscat",
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"Abu Dhabi" => "Asia/Muscat",
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"Baku" => "Asia/Baku",
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"Muscat" => "Asia/Muscat",
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"Tbilisi" => "Asia/Tbilisi",
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"Baku" => "Asia/Baku",
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"Yerevan" => "Asia/Yerevan",
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"Tbilisi" => "Asia/Tbilisi",
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"Kabul" => "Asia/Kabul",
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"Yerevan" => "Asia/Yerevan",
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"Ekaterinburg" => "Asia/Yekaterinburg",
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"Kabul" => "Asia/Kabul",
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"Islamabad" => "Asia/Karachi",
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"Ekaterinburg" => "Asia/Yekaterinburg",
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"Karachi" => "Asia/Karachi",
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"Islamabad" => "Asia/Karachi",
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"Tashkent" => "Asia/Tashkent",
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"Karachi" => "Asia/Karachi",
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"Chennai" => "Asia/Kolkata",
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"Tashkent" => "Asia/Tashkent",
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"Kolkata" => "Asia/Kolkata",
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"Chennai" => "Asia/Kolkata",
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"Mumbai" => "Asia/Kolkata",
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"Kolkata" => "Asia/Kolkata",
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"New Delhi" => "Asia/Kolkata",
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"Mumbai" => "Asia/Kolkata",
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"Kathmandu" => "Asia/Katmandu",
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"New Delhi" => "Asia/Kolkata",
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"Astana" => "Asia/Dhaka",
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"Kathmandu" => "Asia/Katmandu",
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"Dhaka" => "Asia/Dhaka",
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"Astana" => "Asia/Dhaka",
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"Sri Jayawardenepura" => "Asia/Dhaka",
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"Dhaka" => "Asia/Dhaka",
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"Almaty" => "Asia/Almaty",
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"Sri Jayawardenepura" => "Asia/Dhaka",
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"Novosibirsk" => "Asia/Novosibirsk",
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"Almaty" => "Asia/Almaty",
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"Rangoon" => "Asia/Rangoon",
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"Novosibirsk" => "Asia/Novosibirsk",
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"Bangkok" => "Asia/Bangkok",
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"Rangoon" => "Asia/Rangoon",
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"Hanoi" => "Asia/Bangkok",
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"Bangkok" => "Asia/Bangkok",
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"Jakarta" => "Asia/Jakarta",
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"Hanoi" => "Asia/Bangkok",
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"Krasnoyarsk" => "Asia/Krasnoyarsk",
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"Jakarta" => "Asia/Jakarta",
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"Beijing" => "Asia/Shanghai",
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"Krasnoyarsk" => "Asia/Krasnoyarsk",
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"Chongqing" => "Asia/Chongqing",
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"Beijing" => "Asia/Shanghai",
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"Hong Kong" => "Asia/Hong_Kong",
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"Chongqing" => "Asia/Chongqing",
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"Urumqi" => "Asia/Urumqi",
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"Hong Kong" => "Asia/Hong_Kong",
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"Kuala Lumpur" => "Asia/Kuala_Lumpur",
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"Urumqi" => "Asia/Urumqi",
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"Singapore" => "Asia/Singapore",
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"Kuala Lumpur" => "Asia/Kuala_Lumpur",
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"Taipei" => "Asia/Taipei",
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"Singapore" => "Asia/Singapore",
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"Perth" => "Australia/Perth",
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"Taipei" => "Asia/Taipei",
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"Irkutsk" => "Asia/Irkutsk",
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"Perth" => "Australia/Perth",
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"Ulaan Bataar" => "Asia/Ulaanbaatar",
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"Irkutsk" => "Asia/Irkutsk",
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"Seoul" => "Asia/Seoul",
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"Ulaan Bataar" => "Asia/Ulaanbaatar",
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"Osaka" => "Asia/Tokyo",
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"Seoul" => "Asia/Seoul",
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"Sapporo" => "Asia/Tokyo",
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"Osaka" => "Asia/Tokyo",
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"Tokyo" => "Asia/Tokyo",
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"Sapporo" => "Asia/Tokyo",
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"Yakutsk" => "Asia/Yakutsk",
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"Tokyo" => "Asia/Tokyo",
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"Darwin" => "Australia/Darwin",
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"Yakutsk" => "Asia/Yakutsk",
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"Adelaide" => "Australia/Adelaide",
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"Darwin" => "Australia/Darwin",
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"Canberra" => "Australia/Melbourne",
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"Adelaide" => "Australia/Adelaide",
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"Melbourne" => "Australia/Melbourne",
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"Canberra" => "Australia/Melbourne",
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"Sydney" => "Australia/Sydney",
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"Melbourne" => "Australia/Melbourne",
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"Brisbane" => "Australia/Brisbane",
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"Sydney" => "Australia/Sydney",
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"Hobart" => "Australia/Hobart",
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"Brisbane" => "Australia/Brisbane",
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"Vladivostok" => "Asia/Vladivostok",
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"Hobart" => "Australia/Hobart",
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"Guam" => "Pacific/Guam",
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"Vladivostok" => "Asia/Vladivostok",
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"Port Moresby" => "Pacific/Port_Moresby",
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"Guam" => "Pacific/Guam",
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"Magadan" => "Asia/Magadan",
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"Port Moresby" => "Pacific/Port_Moresby",
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"Solomon Is." => "Asia/Magadan",
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"Magadan" => "Asia/Magadan",
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"New Caledonia" => "Pacific/Noumea",
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"Solomon Is." => "Asia/Magadan",
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"Fiji" => "Pacific/Fiji",
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"New Caledonia" => "Pacific/Noumea",
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"Kamchatka" => "Asia/Kamchatka",
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"Fiji" => "Pacific/Fiji",
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"Marshall Is." => "Pacific/Majuro",
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"Kamchatka" => "Asia/Kamchatka",
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"Auckland" => "Pacific/Auckland",
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"Marshall Is." => "Pacific/Majuro",
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"Wellington" => "Pacific/Auckland",
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"Auckland" => "Pacific/Auckland",
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"Nuku'alofa" => "Pacific/Tongatapu"
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"Wellington" => "Pacific/Auckland",
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}
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"Nuku'alofa" => "Pacific/Tongatapu"
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}.each { |name, zone| name.freeze; zone.freeze }
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MAPPING.freeze
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end
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include Comparable
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include Comparable
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attr_reader :name
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attr_reader :name
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@ -157,7 +160,7 @@ class TimeZone
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@utc_offset = utc_offset
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@utc_offset = utc_offset
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@tzinfo = tzinfo
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@tzinfo = tzinfo
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end
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end
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def utc_offset
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def utc_offset
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@utc_offset ||= tzinfo.current_period.utc_offset
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@utc_offset ||= tzinfo.current_period.utc_offset
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end
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end
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@ -180,7 +183,7 @@ class TimeZone
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def to_s
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def to_s
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"(UTC#{formatted_offset}) #{name}"
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"(UTC#{formatted_offset}) #{name}"
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end
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end
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# Method for creating new ActiveSupport::TimeWithZone instance in time zone of +self+ from given values. Example:
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# Method for creating new ActiveSupport::TimeWithZone instance in time zone of +self+ from given values. Example:
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#
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#
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# Time.zone = "Hawaii" # => "Hawaii"
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# Time.zone = "Hawaii" # => "Hawaii"
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@ -199,7 +202,7 @@ class TimeZone
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utc = Time.at(secs).utc rescue DateTime.civil(1970).since(secs)
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utc = Time.at(secs).utc rescue DateTime.civil(1970).since(secs)
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utc.in_time_zone(self)
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utc.in_time_zone(self)
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end
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end
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# Method for creating new ActiveSupport::TimeWithZone instance in time zone of +self+ from parsed string. Example:
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# Method for creating new ActiveSupport::TimeWithZone instance in time zone of +self+ from parsed string. Example:
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#
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#
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# Time.zone = "Hawaii" # => "Hawaii"
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# Time.zone = "Hawaii" # => "Hawaii"
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@ -213,7 +216,7 @@ class TimeZone
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time = Time.parse(str, now) rescue DateTime.parse(str)
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time = Time.parse(str, now) rescue DateTime.parse(str)
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ActiveSupport::TimeWithZone.new(nil, self, time)
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ActiveSupport::TimeWithZone.new(nil, self, time)
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end
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end
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# Returns an ActiveSupport::TimeWithZone instance representing the current time
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# Returns an ActiveSupport::TimeWithZone instance representing the current time
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# in the time zone represented by +self+. Example:
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# in the time zone represented by +self+. Example:
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#
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#
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@ -228,12 +231,12 @@ class TimeZone
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tzinfo.now.to_date
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tzinfo.now.to_date
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end
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end
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# Adjust the given time to the simultaneous time in the time zone represented by +self+. Returns a
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# Adjust the given time to the simultaneous time in the time zone represented by +self+. Returns a
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# Time.utc() instance -- if you want an ActiveSupport::TimeWithZone instance, use Time#in_time_zone() instead.
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# Time.utc() instance -- if you want an ActiveSupport::TimeWithZone instance, use Time#in_time_zone() instead.
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def utc_to_local(time)
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def utc_to_local(time)
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tzinfo.utc_to_local(time)
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tzinfo.utc_to_local(time)
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end
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end
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# Adjust the given time to the simultaneous time in UTC. Returns a Time.utc() instance.
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# Adjust the given time to the simultaneous time in UTC. Returns a Time.utc() instance.
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def local_to_utc(time, dst=true)
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def local_to_utc(time, dst=true)
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tzinfo.local_to_utc(time, dst)
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tzinfo.local_to_utc(time, dst)
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@ -248,12 +251,75 @@ class TimeZone
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def period_for_local(time, dst=true)
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def period_for_local(time, dst=true)
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tzinfo.period_for_local(time, dst)
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tzinfo.period_for_local(time, dst)
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end
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end
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# TODO: Preload instead of lazy load for thread safety
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def tzinfo
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def tzinfo
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@tzinfo ||= TZInfo::Timezone.get(MAPPING[name])
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@tzinfo ||= TZInfo::Timezone.get(MAPPING[name])
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end
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end
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@@zones = nil
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unless const_defined?(:ZONES)
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ZONES = []
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ZONES_MAP = {}
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[[-39_600, "International Date Line West", "Midway Island", "Samoa" ],
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[-36_000, "Hawaii" ],
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[-32_400, "Alaska" ],
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[-28_800, "Pacific Time (US & Canada)", "Tijuana" ],
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[-25_200, "Mountain Time (US & Canada)", "Chihuahua", "Mazatlan",
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"Arizona" ],
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[-21_600, "Central Time (US & Canada)", "Saskatchewan", "Guadalajara",
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|
"Mexico City", "Monterrey", "Central America" ],
|
||||||
|
[-18_000, "Eastern Time (US & Canada)", "Indiana (East)", "Bogota",
|
||||||
|
"Lima", "Quito" ],
|
||||||
|
[-14_400, "Atlantic Time (Canada)", "Caracas", "La Paz", "Santiago" ],
|
||||||
|
[-12_600, "Newfoundland" ],
|
||||||
|
[-10_800, "Brasilia", "Buenos Aires", "Georgetown", "Greenland" ],
|
||||||
|
[ -7_200, "Mid-Atlantic" ],
|
||||||
|
[ -3_600, "Azores", "Cape Verde Is." ],
|
||||||
|
[ 0, "Dublin", "Edinburgh", "Lisbon", "London", "Casablanca",
|
||||||
|
"Monrovia", "UTC" ],
|
||||||
|
[ 3_600, "Belgrade", "Bratislava", "Budapest", "Ljubljana", "Prague",
|
||||||
|
"Sarajevo", "Skopje", "Warsaw", "Zagreb", "Brussels",
|
||||||
|
"Copenhagen", "Madrid", "Paris", "Amsterdam", "Berlin",
|
||||||
|
"Bern", "Rome", "Stockholm", "Vienna",
|
||||||
|
"West Central Africa" ],
|
||||||
|
[ 7_200, "Bucharest", "Cairo", "Helsinki", "Kyev", "Riga", "Sofia",
|
||||||
|
"Tallinn", "Vilnius", "Athens", "Istanbul", "Minsk",
|
||||||
|
"Jerusalem", "Harare", "Pretoria" ],
|
||||||
|
[ 10_800, "Moscow", "St. Petersburg", "Volgograd", "Kuwait", "Riyadh",
|
||||||
|
"Nairobi", "Baghdad" ],
|
||||||
|
[ 12_600, "Tehran" ],
|
||||||
|
[ 14_400, "Abu Dhabi", "Muscat", "Baku", "Tbilisi", "Yerevan" ],
|
||||||
|
[ 16_200, "Kabul" ],
|
||||||
|
[ 18_000, "Ekaterinburg", "Islamabad", "Karachi", "Tashkent" ],
|
||||||
|
[ 19_800, "Chennai", "Kolkata", "Mumbai", "New Delhi" ],
|
||||||
|
[ 20_700, "Kathmandu" ],
|
||||||
|
[ 21_600, "Astana", "Dhaka", "Sri Jayawardenepura", "Almaty",
|
||||||
|
"Novosibirsk" ],
|
||||||
|
[ 23_400, "Rangoon" ],
|
||||||
|
[ 25_200, "Bangkok", "Hanoi", "Jakarta", "Krasnoyarsk" ],
|
||||||
|
[ 28_800, "Beijing", "Chongqing", "Hong Kong", "Urumqi",
|
||||||
|
"Kuala Lumpur", "Singapore", "Taipei", "Perth", "Irkutsk",
|
||||||
|
"Ulaan Bataar" ],
|
||||||
|
[ 32_400, "Seoul", "Osaka", "Sapporo", "Tokyo", "Yakutsk" ],
|
||||||
|
[ 34_200, "Darwin", "Adelaide" ],
|
||||||
|
[ 36_000, "Canberra", "Melbourne", "Sydney", "Brisbane", "Hobart",
|
||||||
|
"Vladivostok", "Guam", "Port Moresby" ],
|
||||||
|
[ 39_600, "Magadan", "Solomon Is.", "New Caledonia" ],
|
||||||
|
[ 43_200, "Fiji", "Kamchatka", "Marshall Is.", "Auckland",
|
||||||
|
"Wellington" ],
|
||||||
|
[ 46_800, "Nuku'alofa" ]].
|
||||||
|
each do |offset, *places|
|
||||||
|
places.each do |place|
|
||||||
|
place.freeze
|
||||||
|
zone = new(place, offset)
|
||||||
|
ZONES << zone
|
||||||
|
ZONES_MAP[place] = zone
|
||||||
|
end
|
||||||
|
end
|
||||||
|
ZONES.sort!
|
||||||
|
ZONES.freeze
|
||||||
|
ZONES_MAP.freeze
|
||||||
|
end
|
||||||
|
|
||||||
class << self
|
class << self
|
||||||
alias_method :create, :new
|
alias_method :create, :new
|
||||||
|
|
@ -269,67 +335,7 @@ class TimeZone
|
||||||
# TimeZone objects per time zone, in many cases, to make it easier
|
# TimeZone objects per time zone, in many cases, to make it easier
|
||||||
# for users to find their own time zone.
|
# for users to find their own time zone.
|
||||||
def all
|
def all
|
||||||
unless @@zones
|
ZONES
|
||||||
@@zones = []
|
|
||||||
@@zones_map = {}
|
|
||||||
[[-39_600, "International Date Line West", "Midway Island", "Samoa" ],
|
|
||||||
[-36_000, "Hawaii" ],
|
|
||||||
[-32_400, "Alaska" ],
|
|
||||||
[-28_800, "Pacific Time (US & Canada)", "Tijuana" ],
|
|
||||||
[-25_200, "Mountain Time (US & Canada)", "Chihuahua", "Mazatlan",
|
|
||||||
"Arizona" ],
|
|
||||||
[-21_600, "Central Time (US & Canada)", "Saskatchewan", "Guadalajara",
|
|
||||||
"Mexico City", "Monterrey", "Central America" ],
|
|
||||||
[-18_000, "Eastern Time (US & Canada)", "Indiana (East)", "Bogota",
|
|
||||||
"Lima", "Quito" ],
|
|
||||||
[-14_400, "Atlantic Time (Canada)", "Caracas", "La Paz", "Santiago" ],
|
|
||||||
[-12_600, "Newfoundland" ],
|
|
||||||
[-10_800, "Brasilia", "Buenos Aires", "Georgetown", "Greenland" ],
|
|
||||||
[ -7_200, "Mid-Atlantic" ],
|
|
||||||
[ -3_600, "Azores", "Cape Verde Is." ],
|
|
||||||
[ 0, "Dublin", "Edinburgh", "Lisbon", "London", "Casablanca",
|
|
||||||
"Monrovia", "UTC" ],
|
|
||||||
[ 3_600, "Belgrade", "Bratislava", "Budapest", "Ljubljana", "Prague",
|
|
||||||
"Sarajevo", "Skopje", "Warsaw", "Zagreb", "Brussels",
|
|
||||||
"Copenhagen", "Madrid", "Paris", "Amsterdam", "Berlin",
|
|
||||||
"Bern", "Rome", "Stockholm", "Vienna",
|
|
||||||
"West Central Africa" ],
|
|
||||||
[ 7_200, "Bucharest", "Cairo", "Helsinki", "Kyev", "Riga", "Sofia",
|
|
||||||
"Tallinn", "Vilnius", "Athens", "Istanbul", "Minsk",
|
|
||||||
"Jerusalem", "Harare", "Pretoria" ],
|
|
||||||
[ 10_800, "Moscow", "St. Petersburg", "Volgograd", "Kuwait", "Riyadh",
|
|
||||||
"Nairobi", "Baghdad" ],
|
|
||||||
[ 12_600, "Tehran" ],
|
|
||||||
[ 14_400, "Abu Dhabi", "Muscat", "Baku", "Tbilisi", "Yerevan" ],
|
|
||||||
[ 16_200, "Kabul" ],
|
|
||||||
[ 18_000, "Ekaterinburg", "Islamabad", "Karachi", "Tashkent" ],
|
|
||||||
[ 19_800, "Chennai", "Kolkata", "Mumbai", "New Delhi" ],
|
|
||||||
[ 20_700, "Kathmandu" ],
|
|
||||||
[ 21_600, "Astana", "Dhaka", "Sri Jayawardenepura", "Almaty",
|
|
||||||
"Novosibirsk" ],
|
|
||||||
[ 23_400, "Rangoon" ],
|
|
||||||
[ 25_200, "Bangkok", "Hanoi", "Jakarta", "Krasnoyarsk" ],
|
|
||||||
[ 28_800, "Beijing", "Chongqing", "Hong Kong", "Urumqi",
|
|
||||||
"Kuala Lumpur", "Singapore", "Taipei", "Perth", "Irkutsk",
|
|
||||||
"Ulaan Bataar" ],
|
|
||||||
[ 32_400, "Seoul", "Osaka", "Sapporo", "Tokyo", "Yakutsk" ],
|
|
||||||
[ 34_200, "Darwin", "Adelaide" ],
|
|
||||||
[ 36_000, "Canberra", "Melbourne", "Sydney", "Brisbane", "Hobart",
|
|
||||||
"Vladivostok", "Guam", "Port Moresby" ],
|
|
||||||
[ 39_600, "Magadan", "Solomon Is.", "New Caledonia" ],
|
|
||||||
[ 43_200, "Fiji", "Kamchatka", "Marshall Is.", "Auckland",
|
|
||||||
"Wellington" ],
|
|
||||||
[ 46_800, "Nuku'alofa" ]].
|
|
||||||
each do |offset, *places|
|
|
||||||
places.each do |place|
|
|
||||||
zone = create(place, offset)
|
|
||||||
@@zones << zone
|
|
||||||
@@zones_map[place] = zone
|
|
||||||
end
|
|
||||||
end
|
|
||||||
@@zones.sort!
|
|
||||||
end
|
|
||||||
@@zones
|
|
||||||
end
|
end
|
||||||
|
|
||||||
# Locate a specific time zone object. If the argument is a string, it
|
# Locate a specific time zone object. If the argument is a string, it
|
||||||
|
|
@ -340,8 +346,7 @@ class TimeZone
|
||||||
def [](arg)
|
def [](arg)
|
||||||
case arg
|
case arg
|
||||||
when String
|
when String
|
||||||
all # force the zones to be loaded
|
ZONES_MAP[arg]
|
||||||
@@zones_map[arg]
|
|
||||||
when Numeric, ActiveSupport::Duration
|
when Numeric, ActiveSupport::Duration
|
||||||
arg *= 3600 if arg.abs <= 13
|
arg *= 3600 if arg.abs <= 13
|
||||||
all.find { |z| z.utc_offset == arg.to_i }
|
all.find { |z| z.utc_offset == arg.to_i }
|
||||||
|
|
@ -352,7 +357,7 @@ class TimeZone
|
||||||
|
|
||||||
# A regular expression that matches the names of all time zones in
|
# A regular expression that matches the names of all time zones in
|
||||||
# the USA.
|
# the USA.
|
||||||
US_ZONES = /US|Arizona|Indiana|Hawaii|Alaska/
|
US_ZONES = /US|Arizona|Indiana|Hawaii|Alaska/.freeze
|
||||||
|
|
||||||
# A convenience method for returning a collection of TimeZone objects
|
# A convenience method for returning a collection of TimeZone objects
|
||||||
# for time zones in the USA.
|
# for time zones in the USA.
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue