17 lines
680 B
Kotlin
17 lines
680 B
Kotlin
package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.internal_utils
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import com.github.insanusmokrassar.TelegramBotAPI.types.UpdateIdentifier
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import com.github.insanusmokrassar.TelegramBotAPI.types.update.abstracts.Update
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import kotlinx.coroutines.flow.Flow
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import kotlinx.coroutines.flow.mapNotNull
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internal inline fun <reified T : Any, UT : Update> Flow<UT>.onlySpecifiedTypeOfDataWithUpdates(): Flow<Pair<UpdateIdentifier, T>> {
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return mapNotNull {
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it.updateId to (it.data as? T ?: return@mapNotNull null)
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}
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}
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internal inline fun <reified T : Any, UT : Update> Flow<UT>.onlySpecifiedTypeOfData(): Flow<T> {
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return mapNotNull { it as? T }
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}
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