coroutine-utils: init

coroutine-utils/build.gradle.kts

@@ -0,0 +1,9 @@
+plugins {
+  kotlin("jvm")
+  id("dev.msfjarvis.claw.kotlin-library")
+}
+
+dependencies {
+  api(libs.kotlinx.coroutines.core)
+  implementation(libs.dagger.hilt.core)
+}

coroutine-utils/src/main/kotlin/dev/msfjarvis/claw/util/coroutines/DispatcherProvider.kt

@@ -0,0 +1,20 @@
+package dev.msfjarvis.claw.util.coroutines
+
+import javax.inject.Inject
+import kotlinx.coroutines.CoroutineDispatcher
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+
+/** Interface to allow abstracting individual [CoroutineDispatcher]s out of class dependencies. */
+@OptIn(ExperimentalCoroutinesApi::class)
+interface DispatcherProvider {
+
+  fun main(): CoroutineDispatcher = Dispatchers.Main
+  fun default(): CoroutineDispatcher = Dispatchers.Default
+  fun io(): CoroutineDispatcher = Dispatchers.IO
+  fun unconfined(): CoroutineDispatcher = Dispatchers.Unconfined
+  fun database(): CoroutineDispatcher = Dispatchers.IO.limitedParallelism(1)
+}
+
+/** Concrete type for [DispatcherProvider] with all the defaults from the class. */
+class DefaultDispatcherProvider @Inject constructor() : DispatcherProvider

settings.gradle.kts

@@ -106,6 +106,7 @@ include(
   "api",
   "benchmark",
   "common",
+  "coroutine-utils",
   "database",
   "metadata-extractor",
   "model",