commonMain.krono.LocalTimeBuilders.kt Maven / Gradle / Ivy

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An multiplatform interoperable datetime library

There is a newer version: 3.0.14

@file:JsExport
@file:Suppress("NON_EXPORTABLE_TYPE")

package krono

import kase.Result
import kase.catching
import krono.internal.LocalTimeImpl
import krono.internal.utils.ensure
import kotlinx.JsExport
import kotlin.js.JsName

@JsName("localTime")
fun LocalTime(hour: Int = 0, minutes: Int = 0, seconds: Int = 0, nanoseconds: Int = 0): Result = catching {
    ensure("hour", hour, isWithin = 0..24)
    ensure("minutes", minutes, isWithin = 0..59)
    ensure("seconds", seconds, isWithin = 0..59)
    LocalTimeImpl(hour, minutes, seconds, nanoseconds)
}

@JsName("parseLocalTime")
fun LocalTime(isoString: String?) = catching {
    val splits = isoString?.split(":") ?: throw IllegalArgumentException("isoString can not be null")
    val hour = splits.getOrNull(0)?.toInt() ?: throw IllegalArgumentException("Hour is missing in missing in $isoString")
    val minute = splits.getOrNull(1)?.toInt() ?: 0
    val seconds = splits.getOrNull(2)?.toInt() ?: 0
    val nanos = splits.getOrNull(3)?.toInt() ?: 0
    LocalTime(hour, minute, seconds, nanos).getOrThrow()
}

inline fun Midnight() : LocalTime = LocalTimeImpl(0,0,0,0)

@JsName("parseLocalTimeOrMidnight")
fun LocalTimeOrMidnight(isoString: String): LocalTime = LocalTime(isoString).getOr(Midnight())