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Use HashMap.lookupDefault

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Summary: This is a small stylystic improvement.

Reviewed By: patapizza

Differential Revision: D4713463

fbshipit-source-id: 47720d3
This commit is contained in:
Bartosz Nitka 2017-03-15 07:57:36 -07:00 committed by Facebook Github Bot
parent 1edf62f347
commit 1a251d8e42
1 changed files with 1 additions and 1 deletions
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Duckling/Core.hs
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@ -45,7 +45,7 @@ import Duckling.Types
makeReftime :: HashMap Text TimeZoneSeries -> Text -> UTCTime -> DucklingTime
makeReftime series tz utcTime = DucklingTime $ ZoneSeriesTime ducklingTime tzs
where
tzs = fromMaybe (TimeZoneSeries utc []) $ HashMap.lookup tz series
tzs = HashMap.lookupDefault (TimeZoneSeries utc []) tz series
ducklingTime = toUTC $ utcToLocalTime' tzs utcTime
-- | Builds a `DucklingTime` for timezone `tz` at current time.