Merge pull request #116 from InsanusMokrassar/0.8.5

0.8.5

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## 0.8.5
+
+* `Common`:
+    * `repeatOnFailure`
+
 ## 0.8.4
 
 * `Ktor`:

common/src/commonMain/kotlin/dev/inmo/micro_utils/common/RepeatOnFailure.kt

@@ -0,0 +1,21 @@
+package dev.inmo.micro_utils.common
+
+/**
+ * Executes the given [action] until getting of successful result specified number of [times].
+ *
+ * A zero-based index of current iteration is passed as a parameter to [action].
+ */
+inline fun <R> repeatOnFailure(
+    times: Int,
+    onEachFailure: (Throwable) -> Unit = {},
+    action: (Int) -> R
+): Optional<R> {
+    repeat(times) {
+        runCatching {
+            action(it)
+        }.onFailure(onEachFailure).onSuccess {
+            return Optional.presented(it)
+        }
+    }
+    return Optional.absent()
+}

gradle.properties

@@ -45,5 +45,5 @@ dokka_version=1.5.31
 # Project data
 
 group=dev.inmo
-version=0.8.4
-android_code_version=84
+version=0.8.5
+android_code_version=85