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5ac990bbe2
Summary: Add an option to return latent time entities. This can be used when one is pretty certain that the input contains a datetime. Reviewed By: patapizza Differential Revision: D7254245 fbshipit-source-id: e9e0503cace2691804056fcebdc18fd9090fb181
38 lines
1.0 KiB
Haskell
38 lines
1.0 KiB
Haskell
-- Copyright (c) 2016-present, Facebook, Inc.
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-- All rights reserved.
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--
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-- This source code is licensed under the BSD-style license found in the
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-- LICENSE file in the root directory of this source tree. An additional grant
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-- of patent rights can be found in the PATENTS file in the same directory.
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{-# LANGUAGE GADTs #-}
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module Duckling.Temperature.Helpers
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( isLatent
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, withUnit
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) where
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import Data.Maybe
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import Prelude
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import Duckling.Dimensions.Types
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import qualified Duckling.Temperature.Types as TTemperature
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import Duckling.Temperature.Types (TemperatureData(..))
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import Duckling.Types hiding (isLatent)
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-- -----------------------------------------------------------------
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-- Patterns
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isLatent :: Predicate
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isLatent (Token Temperature TemperatureData{TTemperature.unit = Nothing}) =
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True
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isLatent _ = False
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-- -----------------------------------------------------------------
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-- Production
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withUnit :: TTemperature.TemperatureUnit -> TemperatureData -> TemperatureData
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withUnit u td = td {TTemperature.unit = Just u}
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