Add QueryProvider type alias

Author: jeffdgr8

couchbase-lite-ee-paging/README.md

@@ -30,7 +30,7 @@ val select = select(Meta.id, "type", "name")
 val mapper = { json: String ->
     Json.decodeFromString<Hotel>(json)
 }
-val queryProvider: From.() -> LimitRouter = {
+val queryProvider: QueryProvider = {
     where {
         ("type" equalTo "hotel") and
         ("state" equalTo "California")

couchbase-lite-paging/README.md

@@ -30,7 +30,7 @@ val select = select(Meta.id, "type", "name")
 val mapper = { json: String ->
     Json.decodeFromString<Hotel>(json)
 }
-val queryProvider: From.() -> LimitRouter = {
+val queryProvider: QueryProvider = {
     where {
         ("type" equalTo "hotel") and
         ("state" equalTo "California")

couchbase-lite-paging/src/commonMain/kotlin/kotbase/paging/OffsetQueryPagingSource.kt

@@ -33,7 +33,7 @@ import kotlin.coroutines.resumeWithException
 internal class OffsetQueryPagingSource<RowType : Any>(
     private val select: Select,
     private val collection: Collection,
-    private val queryProvider: From.() -> LimitRouter,
+    private val queryProvider: QueryProvider,
     private val context: CoroutineContext,
     private val initialOffset: Int,
     private val mapMapper: ((Map<String, Any?>) -> RowType)? = null,

couchbase-lite-paging/src/commonMain/kotlin/kotbase/paging/QueryPagingSource.kt

@@ -58,7 +58,7 @@ public fun <RowType : Any> QueryPagingSource(
     select: Select,
     collection: Collection,
     mapper: (Map<String, Any?>) -> RowType,
-    queryProvider: From.() -> LimitRouter,
+    queryProvider: QueryProvider,
     initialOffset: Int = 0
 ): PagingSource<Int, RowType> = OffsetQueryPagingSource(
     select,
@@ -96,7 +96,7 @@ public fun <RowType : Any> QueryPagingSource(
     select: Select,
     collection: Collection,
     mapper: (String) -> RowType,
-    queryProvider: From.() -> LimitRouter,
+    queryProvider: QueryProvider,
     initialOffset: Int = 0
 ): PagingSource<Int, RowType> = OffsetQueryPagingSource(
     select,
@@ -138,7 +138,7 @@ public fun <RowType : Any> QueryPagingSource(
     select: Select,
     database: Database,
     mapper: (Map<String, Any?>) -> RowType,
-    queryProvider: From.() -> LimitRouter,
+    queryProvider: QueryProvider,
     initialOffset: Int = 0
 ): PagingSource<Int, RowType> = OffsetQueryPagingSource(
     select,
@@ -180,7 +180,7 @@ public fun <RowType : Any> QueryPagingSource(
     select: Select,
     database: Database,
     mapper: (String) -> RowType,
-    queryProvider: From.() -> LimitRouter,
+    queryProvider: QueryProvider,
     initialOffset: Int = 0
 ): PagingSource<Int, RowType> = OffsetQueryPagingSource(
     select,

couchbase-lite-paging/src/commonMain/kotlin/kotbase/paging/QueryProvider.kt

@@ -0,0 +1,21 @@
+/*
+ * Copyright 2025 Jeff Lockhart
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package kotbase.paging
+
+import kotbase.From
+import kotbase.LimitRouter
+
+public typealias QueryProvider = From.() -> LimitRouter

couchbase-lite-paging/src/commonTest/kotlin/kotbase/paging/OffsetQueryPagingSourceTest.kt

@@ -496,7 +496,7 @@ class OffsetQueryPagingSourceTest : BaseDbTest() {
 
     private fun select(): Select = select(Meta.id)
 
-    private fun queryProvider(): From.() -> LimitRouter = {
+    private fun queryProvider(): QueryProvider = {
         orderBy { (Meta.id + 0).ascending() }
     }
 

docs/site/paging.md

@@ -40,7 +40,7 @@ val select = select(Meta.id, "type", "name")
 val mapper = { json: String ->
     Json.decodeFromString<Hotel>(json)
 }
-val queryProvider: From.() -> LimitRouter = {
+val queryProvider: QueryProvider = {
     where {
         ("type" equalTo "hotel") and
         ("state" equalTo "California")