From ff822d85dd3abc194c832c06febf0dce88df7cb6 Mon Sep 17 00:00:00 2001
From: InsanusMokrassar <ovsyannikov.alexey95@gmail.com>
Date: Fri, 16 Dec 2022 21:53:49 +0600
Subject: [PATCH] initNavigation with root chain

---
 CHANGELOG.md                             |  3 +++
 core/src/jsMain/kotlin/InitNavigation.kt | 21 ++++++++++++++++++++-
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9710661e..3a7b7649 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 ## 0.0.9
 
+* `JS`:
+  * `initNavigation` got variant with opportunity to pass root chain
+
 ## 0.0.8
 
 * Extended support of JS platform:
diff --git a/core/src/jsMain/kotlin/InitNavigation.kt b/core/src/jsMain/kotlin/InitNavigation.kt
index 10cd00bf..48030f74 100644
--- a/core/src/jsMain/kotlin/InitNavigation.kt
+++ b/core/src/jsMain/kotlin/InitNavigation.kt
@@ -23,9 +23,9 @@ inline fun <reified T : Base, reified Base : NavigationNodeDefaultConfig> initNa
     ),
     scope: CoroutineScope = CoroutineScope(Dispatchers.Main),
     savingDebounce: Long = 0L,
+    rootChain: NavigationChain<Base>,
     nodesFactory: NavigationNodeFactory<Base>
 ): Job {
-    val rootChain = NavigationChain<Base>(null, nodesFactory)
     val subscope = scope.LinkedSupervisorScope()
 
     return subscope.launch {
@@ -49,3 +49,22 @@ inline fun <reified T : Base, reified Base : NavigationNodeDefaultConfig> initNa
         ) ?.start(subscope)
     }
 }
+
+@OptIn(InternalSerializationApi::class)
+inline fun <reified T : Base, reified Base : NavigationNodeDefaultConfig> initNavigation(
+    startChain: ConfigHolder.Chain<Base>,
+    configsRepo: NavigationConfigsRepo<Base> = CookiesNavigationConfigsRepo(
+        Json { ignoreUnknownKeys = true },
+        ConfigHolder.serializer(Base::class.serializer())
+    ),
+    scope: CoroutineScope = CoroutineScope(Dispatchers.Main),
+    savingDebounce: Long = 0L,
+    nodesFactory: NavigationNodeFactory<Base>
+): Job = initNavigation(
+    startChain,
+    configsRepo,
+    scope,
+    savingDebounce,
+    NavigationChain<Base>(null, nodesFactory),
+    nodesFactory
+)