add DatabaseReference.child

Author: nbransby

firebase-common/src/jsMain/kotlin/dev/teamhub/firebase/externals.kt

@@ -112,6 +112,7 @@ external object firebase {
 
         open class Reference: Query {
             val key: String?
+            fun child(path: String): Reference
             fun remove(): Promise<Unit>
             fun onDisconnect(): OnDisconnect
             fun update(value: Any?): Promise<Unit>

firebase-database/src/androidMain/kotlin/dev/teamhub/firebase/database/database.kt

@@ -129,6 +129,9 @@ actual class DatabaseReference internal constructor(
 ): Query(android, persistenceEnabled) {
 
     actual val key get() = android.key
+
+    actual fun child(path: String) = DatabaseReference(android.child(path), persistenceEnabled)
+
     actual fun push() = DatabaseReference(android.push(), persistenceEnabled)
     actual fun onDisconnect() = OnDisconnect(android.onDisconnect(), persistenceEnabled)
 

firebase-database/src/commonMain/kotlin/dev/teamhub/firebase/database/database.kt

@@ -51,6 +51,7 @@ expect open class Query {
 expect class DatabaseReference : Query {
     val key: String?
     fun push(): DatabaseReference
+    fun child(path: String): DatabaseReference
     fun onDisconnect(): OnDisconnect
     @ImplicitReflectionSerializer
     suspend fun setValue(value: Any?)

firebase-database/src/jsMain/kotlin/dev/teamhub/firebase/database/database.kt

@@ -80,6 +80,8 @@ actual class DatabaseReference internal constructor(override val js: firebase.da
 
     actual val key get() = rethrow { js.key }
     actual fun push() = rethrow { DatabaseReference(js.push()) }
+    actual fun child(path: String) = rethrow { DatabaseReference(js.child(path)) }
+
     actual fun onDisconnect() = rethrow { OnDisconnect(js.onDisconnect()) }
 
     actual suspend fun updateChildren(update: Map<String, Any?>) =

firebase-firestore/src/jsMain/kotlin/dev/teamhub/firebase/firestore/firestore.kt

@@ -172,10 +172,10 @@ actual class Transaction(val js: firebase.firestore.Transaction) {
 actual class DocumentReference(val js: firebase.firestore.DocumentReference) {
 
     actual val id: String
-        get() =  rethrow { js.id }
+        get() = rethrow { js.id }
 
     actual val path: String
-        get() =  rethrow { js.path }
+        get() = rethrow { js.path }
 
     actual suspend inline fun <reified T: Any> set(data: T, merge: Boolean) =
         rethrow { js.set(encode(data)!!, json("merge" to merge)).await() }