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asaaki/zone_conversion.rb

Last active August 29, 2015 14:02
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Timezones: float offset to numerical string presentation of zone
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zone_conversion.rb
module ZoneConversion
module_function
def float2zone(offset)
("%+06.2f" % offset).tr(".", ":")
end
end
### Example
offset = 4.0
ZoneConversion.float2zone(offset)
#=> "+04:00"
offset = -8.0
ZoneConversion.float2zone(offset)
#=> "-08:00"
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