com.github.salomonbrys.kodein.lazy.kt Maven / Gradle / Ivy

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package com.github.salomonbrys.kodein

class LazyKodein(private val _lazy: Lazy) : () -> Kodein {
    override fun invoke() = _lazy.value

    constructor(silentOverride: Boolean = false, init: Kodein.Builder.() -> Unit) : this(lazy { Kodein(silentOverride, init) })
}

inline fun  _lazyFactory(tag: Any? = null, noinline kodein: () -> Kodein) : Lazy<(A) -> T> = lazy { kodein().factory(tag) }
inline fun             _lazyProvider(tag: Any? = null, noinline kodein: () -> Kodein) : Lazy<() -> T> = lazy { kodein().provider(tag) }
inline fun             _lazyInstance(tag: Any? = null, noinline kodein: () -> Kodein) : Lazy       = lazy { kodein().instance(tag) }

/**
 * To be used as a property delegate to inject a factory
 */
inline fun  Kodein.lazyFactory(tag: Any? = null) : Lazy<(A) -> T> = _lazyFactory(tag) { this }

/**
 * To be used as a property delegate to inject a provider
 */
inline fun  Kodein.lazyProvider(tag: Any? = null) : Lazy<() -> T> = _lazyProvider(tag) { this }

/**
 * To be used as a property delegate to inject an instance
 */
inline fun  Kodein.lazyInstance(tag: Any? = null) : Lazy = _lazyInstance(tag) { this }

/**
 * To be used as a property delegate to inject a factory
 */
inline fun  Lazy.lazyFactory(tag: Any? = null) : Lazy<(A) -> T> = _lazyFactory(tag) { this.value }

/**
 * To be used as a property delegate to inject a provider
 */
inline fun  Lazy.lazyProvider(tag: Any? = null) : Lazy<() -> T> = _lazyProvider(tag) { this.value }

/**
 * To be used as a property delegate to inject an instance
 */
inline fun  Lazy.lazyInstance(tag: Any? = null) : Lazy = _lazyInstance(tag) { this.value }

/**
 * To be used as a property delegate to inject a factory
 */
inline fun  (() -> Kodein).lazyFactory(tag: Any? = null) : Lazy<(A) -> T> = _lazyFactory(tag) { this() }

/**
 * To be used as a property delegate to inject a provider
 */
inline fun  (() -> Kodein).lazyProvider(tag: Any? = null) : Lazy<() -> T> = _lazyProvider(tag) { this() }

/**
 * To be used as a property delegate to inject an instance
 */
inline fun  (() -> Kodein).lazyInstance(tag: Any? = null) : Lazy = _lazyInstance(tag) { this() }

fun  Lazy<(A) -> T>.toLazyProvider(arg: A): Lazy<() -> T> = lazy { { value(arg) } }

fun  Lazy<(A) -> T>.toLazyInstance(arg: A): Lazy = lazy { value(arg) }