refactor(gradle-plugin): moved import map output directory

`import_map.json` files are now generated under the target project build directory instead of the root project build directory.

Only projects registered to the SupabaseFunctionAggregateImportMapTask are now taken into account when merging the final `import_map.json`.

gradle-plugin/src/main/kotlin/io/github/manriif/supabase/functions/Constants.kt

@@ -31,7 +31,6 @@ internal const val COROUTINES_VERSION_GRADLE_PROPERTY = "supabase.functions.coro
 internal const val DENO_KOTLIN_BRIDGE_FUNCTION_NAME = "denoKotlinBridge"
 internal const val KOTLIN_MAIN_FUNCTION_NAME = "serve"
 
-internal const val IMPORT_MAPS_DIRECTORY_NAME = "importMaps"
 internal const val GITIGNORE_FILE_NAME = ".gitignore"
 internal const val IMPORT_MAP_TEMPLATE_FILE_NAME = "import_map_template.json"
 internal const val IMPORT_MAP_FILE_NAME = "import_map.json"

gradle-plugin/src/main/kotlin/io/github/manriif/supabase/functions/task/SupabaseFunctionAggregateImportMapTask.kt

@@ -28,12 +28,12 @@ import io.github.manriif.supabase.functions.IMPORT_MAP_TEMPLATE_FILE_NAME
 import io.github.manriif.supabase.functions.error.SupabaseFunctionImportMapTemplateException
 import io.github.manriif.supabase.functions.supabase.supabaseAllFunctionsDirFile
 import org.gradle.api.DefaultTask
+import org.gradle.api.file.ConfigurableFileCollection
 import org.gradle.api.file.DirectoryProperty
 import org.gradle.api.file.RegularFileProperty
 import org.gradle.api.tasks.CacheableTask
-import org.gradle.api.tasks.IgnoreEmptyDirectories
-import org.gradle.api.tasks.InputDirectory
 import org.gradle.api.tasks.InputFile
+import org.gradle.api.tasks.InputFiles
 import org.gradle.api.tasks.Internal
 import org.gradle.api.tasks.Optional
 import org.gradle.api.tasks.OutputFile
@@ -51,10 +51,9 @@ import java.io.File
 @CacheableTask
 abstract class SupabaseFunctionAggregateImportMapTask : DefaultTask() {
 
-    @get:InputDirectory
-    @get:IgnoreEmptyDirectories
+    @get:InputFiles
     @get:PathSensitive(PathSensitivity.RELATIVE)
-    internal abstract val importMapsDir: DirectoryProperty
+    internal abstract val importMapDirs: ConfigurableFileCollection
 
     @get:Internal
     internal abstract val supabaseDir: DirectoryProperty
@@ -100,7 +99,7 @@ abstract class SupabaseFunctionAggregateImportMapTask : DefaultTask() {
         val imports = importMap.getAsJsonObject(IMPORT_MAP_JSON_IMPORTS)
         val scopes = importMap.getAsJsonObject(IMPORT_MAP_JSON_SCOPES)
 
-        importMapsDir.get().asFileTree
+        importMapDirs.asFileTree
             .matching {
                 include { file ->
                     !file.isDirectory && file.name.endsWith(".json")

gradle-plugin/src/main/kotlin/io/github/manriif/supabase/functions/task/SupabaseFunctionCopyKotlinTask.kt

@@ -53,7 +53,6 @@ abstract class SupabaseFunctionCopyKotlinTask : DefaultTask() {
     internal abstract val supabaseDir: DirectoryProperty
 
     @get:InputDirectory
-    @get:Optional
     @get:PathSensitive(PathSensitivity.RELATIVE)
     internal abstract val compiledSourceDir: DirectoryProperty
 

gradle-plugin/src/main/kotlin/io/github/manriif/supabase/functions/task/Tasks.kt

@@ -21,7 +21,6 @@
  */
 package io.github.manriif.supabase.functions.task
 
-import io.github.manriif.supabase.functions.IMPORT_MAPS_DIRECTORY_NAME
 import io.github.manriif.supabase.functions.IMPORT_MAP_TEMPLATE_FILE_NAME
 import io.github.manriif.supabase.functions.KOTLIN_MAIN_FUNCTION_NAME
 import io.github.manriif.supabase.functions.REQUEST_CONFIG_FILE_NAME
@@ -99,10 +98,6 @@ private fun Project.registerAggregateImportMapTask(extension: SupabaseFunctionEx
 
         supabaseDir.convention(extension.supabaseDir)
 
-        importMapsDir.convention(
-            layout.buildDirectory.dir("${SUPABASE_FUNCTION_OUTPUT_DIR}/$IMPORT_MAPS_DIRECTORY_NAME")
-        )
-
         importMapTemplateFile.convention(
             extension.supabaseDir.file("functions/$IMPORT_MAP_TEMPLATE_FILE_NAME").orNone()
         )
@@ -163,6 +158,19 @@ private fun Project.registerCopyJsTask(
     }
 }
 
+private fun missingJsCompileTaskError(compileTaskName: String): Nothing {
+    error(
+        """
+            Task `$compileTaskName` was not found during project sync, common reasons for this error are:
+
+            - The `$SUPABASE_FUNCTION_PLUGIN_NAME` plugin was applied on a build script where the kotlin multiplatform plugin was not applied (e.g., root build script)
+            - The kotlin multiplatform plugin was not applied on this project
+            - JS target was not initialized on this project
+            - JS target is missing `binaries.library()`
+        """.trimIndent()
+    )
+}
+
 private fun Project.registerCopyKotlinTask(
     extension: SupabaseFunctionExtension,
     environment: String,
@@ -173,30 +181,27 @@ private fun Project.registerCopyKotlinTask(
 
     tasks.register<SupabaseFunctionCopyKotlinTask>(taskName) {
         group = SUPABASE_FUNCTION_TASK_GROUP
-        description = "Copy Kotlin generated sources into supabase function directory."
-
-        compiledSourceDir.convention(
-            layout.buildDirectory.dir("compileSync/js/main/${environment}Library/kotlin").orNone()
-        )
+        description = "Copy Kotlin generated $environment sources into supabase function directory."
 
         supabaseDir.convention(extension.supabaseDir)
         functionName.convention(extension.functionName)
 
-        if (tasks.names.none { it == compileSyncTaskName }) {
+        val compileTaskFound = tasks.names.any { it == compileSyncTaskName }
+
+        if (compileTaskFound) {
+            compiledSourceDir.convention(
+                layout.buildDirectory.dir("compileSync/js/main/${environment}Library/kotlin")
+            )
+
+            dependsOn(compileSyncTaskName)
+        } else {
+            compiledSourceDir.convention(provider {
+                missingJsCompileTaskError(compileSyncTaskName)
+            })
+
             doFirst {
-                error(
-                    """
-                    Task `$compileSyncTaskName` was not found during project sync, common reasons for this error are:
-        
-                    - The `$SUPABASE_FUNCTION_PLUGIN_NAME` plugin was applied on a build script where the kotlin multiplatform plugin was not applied (e.g., root build script)
-                    - The kotlin multiplatform plugin was not applied on this project
-                    - JS target was not initialized on this project
-                    - JS target is missing `binaries.library()`
-                    """.trimIndent()
-                )
+                missingJsCompileTaskError(compileSyncTaskName)
             }
-        } else {
-            dependsOn(compileSyncTaskName)
         }
 
         dependsOn(TASK_COPY_JS)
@@ -267,21 +272,20 @@ private fun Project.registerGenerateImportMapTask(
     extension: SupabaseFunctionExtension,
     jsDependenciesProvider: Provider<Collection<JsDependency>>
 ) {
+    val importMapDir = layout.buildDirectory
+        .dir("generated/${SUPABASE_FUNCTION_OUTPUT_DIR}/importMap")
+
     val generateTaskProvider = tasks.register<SupabaseFunctionGenerateImportMapTask>(
         name = TASK_GENERATE_IMPORT_MAP
     ) {
         group = SUPABASE_FUNCTION_TASK_GROUP
         description = "Generate import map."
 
-        importMapsDir.convention(
-            rootProject.layout.buildDirectory
-                .dir("${SUPABASE_FUNCTION_OUTPUT_DIR}/$IMPORT_MAPS_DIRECTORY_NAME")
-        )
-
         packageJsonFile.convention(
             layout.buildDirectory.file("tmp/jsPublicPackageJson/package.json").orNone()
         )
 
+        importMapsDir.convention(importMapDir)
         functionName.convention(extension.functionName)
         jsDependencies.convention(jsDependenciesProvider)
 
@@ -291,6 +295,7 @@ private fun Project.registerGenerateImportMapTask(
     }
 
     aggregateTaskProvider.configure {
+        importMapDirs.from(importMapDir)
         dependsOn(generateTaskProvider)
     }
 }