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15 lines
358 B
15 lines
358 B
4 years ago
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module ATrade.Quotes.HistoryProvider
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(
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HistoryProvider(..)
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) where
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import ATrade.RoboCom.Types (Bar)
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import ATrade.Types (BarTimeframe, TickerId)
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import Data.Time (UTCTime)
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newtype HistoryProvider =
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HistoryProvider
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{
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getHistory :: TickerId -> BarTimeframe -> UTCTime -> UTCTime -> IO [Bar]
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}
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