time_zone_info v0.3.0 TimeZoneInfo.Transformer View Source

The Transformer transfers the parsed IANA data into the required format for TimeZoneInfo.

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Functions

Transforms the iana_data into a map of type TimeZoneInfo.data().

Searching for rules used by time zones.

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opts()

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opts() :: [{:lookahead, non_neg_integer()}]

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transform(iana_data, version, opts \\ [lookahead: 15])

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transform(TimeZoneInfo.IanaParser.output(), version :: String.t(), opts()) ::
  TimeZoneInfo.data()

Transforms the iana_data into a map of type TimeZoneInfo.data().

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used_rules(time_zones)

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used_rules(%{required(Calendar.time_zone()) => [TimeZoneInfo.transition()]}) ::
  [TimeZoneInfo.rule_name()]

Searching for rules used by time zones.

A rule can just emit on the head of a transition list.