From 999c8327bd20756e70e316399740a65c467e360d Mon Sep 17 00:00:00 2001
From: InsanusMokrassar <ovsyannikov.alexey95@gmail.com>
Date: Sun, 14 May 2023 16:36:24 +0600
Subject: [PATCH] lazyInject

---
 CHANGELOG.md                          |  3 +++
 koin/src/jvmMain/kotlin/LazyInject.kt | 27 +++++++++++++++++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 koin/src/jvmMain/kotlin/LazyInject.kt

diff --git a/CHANGELOG.md b/CHANGELOG.md
index fcc848da961..fc0af043fba 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 ## 0.18.4
 
+* `Koin`:
+    * New extension `lazyInject`
+
 ## 0.18.3
 
 * `Versions`:
diff --git a/koin/src/jvmMain/kotlin/LazyInject.kt b/koin/src/jvmMain/kotlin/LazyInject.kt
new file mode 100644
index 00000000000..7564b646ad2
--- /dev/null
+++ b/koin/src/jvmMain/kotlin/LazyInject.kt
@@ -0,0 +1,27 @@
+package dev.inmo.micro_utils.koin
+
+import org.koin.core.parameter.ParametersDefinition
+import org.koin.core.qualifier.Qualifier
+import org.koin.java.KoinJavaComponent
+import kotlin.reflect.KClass
+
+fun <T> lazyInject(
+    kClassFactory: () -> KClass<*>,
+    qualifier: Qualifier? = null,
+    parameters: ParametersDefinition? = null
+): Lazy<T> {
+    return lazy(LazyThreadSafetyMode.SYNCHRONIZED) {
+        KoinJavaComponent.get(kClassFactory().java, qualifier, parameters)
+    }
+}
+
+fun <T> lazyInject(
+    kClass: KClass<*>,
+    qualifier: Qualifier? = null,
+    parameters: ParametersDefinition? = null
+): Lazy<T> = lazyInject({ kClass }, qualifier, parameters)
+
+inline fun <reified T> lazyInject(
+    qualifier: Qualifier? = null,
+    noinline parameters: ParametersDefinition? = null
+): Lazy<T> = lazyInject(T::class, qualifier, parameters)