chore: align to ext lib

source-api/src/commonMain/kotlin/eu/kanade/tachiyomi/animesource/utils/Preferences.kt

@@ -0,0 +1,40 @@
+package eu.kanade.tachiyomi.animesource.utils
+
+import android.app.Application
+import android.content.Context
+import android.content.SharedPreferences
+import eu.kanade.tachiyomi.animesource.AnimeSource
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+
+/**
+ * Gets preference key for source with [id].
+ */
+fun preferencesKey(id: Long) = "source_$id"
+
+/**
+ * Gets preference key for source.
+ */
+fun AnimeSource.preferencesKey(): String = preferencesKey(id)
+
+/**
+ * Gets instance of [SharedPreferences] scoped to the specific source key.
+ */
+fun sourcePreferences(key: String): SharedPreferences =
+    Injekt.get<Application>().getSharedPreferences(key, Context.MODE_PRIVATE)
+
+/**
+ * Gets instance of [SharedPreferences] scoped to the specific source.
+ *
+ * @since extensions-lib 16
+ */
+fun AnimeSource.sourcePreferences(): SharedPreferences = sourcePreferences(preferencesKey())
+
+/**
+ * Gets instance of [SharedPreferences] scoped to the specific source id.
+ *
+ * @since extensions-lib 16
+ *
+ * @param id source id which the [SharedPreferences] is scoped to.
+ */
+fun sourcePreferences(id: Long): SharedPreferences = sourcePreferences(preferencesKey(id))

source-api/src/commonMain/kotlin/eu/kanade/tachiyomi/util/JsonExtensions.kt

@@ -0,0 +1,18 @@
+package eu.kanade.tachiyomi.util
+
+import kotlinx.serialization.json.Json
+import uy.kohesive.injekt.Injekt
+import uy.kohesive.injekt.api.get
+
+/**
+ * App provided default [Json] instance. Configured as
+ * ```
+ * Json {
+ *     ignoreUnknownKeys = true
+ *     explicitNulls = false
+ * }
+ * ```
+ *
+ * @since extensions-lib 16
+ */
+val defaultJson: Json = Injekt.get<Json>()