InsanusMokrassar/MicroUtils
1
0
Fork 0
mirror of https://github.com/InsanusMokrassar/MicroUtils.git synced 2024-12-23 00:57:15 +00:00
Code Issues Packages Projects Releases Wiki Activity

add several extensions for MapperRepo

Browse Source
This commit is contained in:
InsanusMokrassar 2022-06-28 01:43:57 +06:00
parent 12a7e3c4af
commit 9132e216c9
1 changed files with 22 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
repos/common/src/commonMain/kotlin/dev/inmo/micro_utils/repos/MapperRepo.kt
View File

@ -20,16 +20,32 @@ interface MapperRepo<FromKey, FromValue, ToKey, ToValue> {
suspend fun ToKey.toInnerKey() = this as FromKey
suspend fun ToValue.toInnerValue() = this as FromValue
companion object
}
inline fun <reified FromKey, reified FromValue, reified ToKey, reified ToValue> mapper(
crossinline keyFromToTo: suspend FromKey.() -> ToKey = { this as ToKey },
crossinline valueFromToTo: suspend FromValue.() -> ToValue = { this as ToValue },
crossinline keyToToFrom: suspend ToKey.() -> FromKey = { this as FromKey },
crossinline valueToToFrom: suspend ToValue.() -> FromValue = { this as FromValue },
) = object : MapperRepo<FromKey, FromValue, ToKey, ToValue> {
class SimpleMapperRepo<FromKey, FromValue, ToKey, ToValue>(
private val keyFromToTo: suspend FromKey.() -> ToKey,
private val valueFromToTo: suspend FromValue.() -> ToValue,
private val keyToToFrom: suspend ToKey.() -> FromKey,
private val valueToToFrom: suspend ToValue.() -> FromValue
) : MapperRepo<FromKey, FromValue, ToKey, ToValue> {
override suspend fun FromKey.toOutKey(): ToKey = keyFromToTo()
override suspend fun FromValue.toOutValue(): ToValue = valueFromToTo()
override suspend fun ToKey.toInnerKey(): FromKey = keyToToFrom()
override suspend fun ToValue.toInnerValue(): FromValue = valueToToFrom()
}
operator fun <FromKey, FromValue, ToKey, ToValue> MapperRepo.Companion.invoke(
keyFromToTo: suspend FromKey.() -> ToKey,
valueFromToTo: suspend FromValue.() -> ToValue,
keyToToFrom: suspend ToKey.() -> FromKey,
valueToToFrom: suspend ToValue.() -> FromValue
) = SimpleMapperRepo(keyFromToTo, valueFromToTo, keyToToFrom, valueToToFrom)
inline fun <reified FromKey, reified FromValue, reified ToKey, reified ToValue> mapper(
noinline keyFromToTo: suspend FromKey.() -> ToKey = { this as ToKey },
noinline valueFromToTo: suspend FromValue.() -> ToValue = { this as ToValue },
noinline keyToToFrom: suspend ToKey.() -> FromKey = { this as FromKey },
noinline valueToToFrom: suspend ToValue.() -> FromValue = { this as FromValue },
) = MapperRepo(keyFromToTo, valueFromToTo, keyToToFrom, valueToToFrom)