Feature: added the coroutine into shaver library.

kotlinshaver/src/main/java/com/devrapid/kotlinshaver/Coroutine.kt

@@ -0,0 +1,42 @@
+@file:Suppress("NOTHING_TO_INLINE")
+
+package com.devrapid.kotlinshaver
+
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.CoroutineStart
+import kotlinx.coroutines.Dispatchers.Default
+import kotlinx.coroutines.Dispatchers.IO
+import kotlinx.coroutines.Dispatchers.Main
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.async
+import kotlinx.coroutines.launch
+import kotlin.coroutines.CoroutineContext
+import kotlin.coroutines.EmptyCoroutineContext
+
+// --------------------- launch
+
+inline fun gLaunch(
+    context: CoroutineContext = EmptyCoroutineContext,
+    start: CoroutineStart = CoroutineStart.DEFAULT,
+    noinline block: suspend CoroutineScope.() -> Unit
+) = GlobalScope.launch(context, start, block)
+
+inline fun ui(noinline block: suspend CoroutineScope.() -> Unit) = gLaunch(Main, block = block)
+
+inline fun bkg(noinline block: suspend CoroutineScope.() -> Unit) = gLaunch(Default, block = block)
+
+inline fun io(noinline block: suspend CoroutineScope.() -> Unit) = gLaunch(IO, block = block)
+
+// ---------------------- async
+
+inline fun <T> gAsync(
+    context: CoroutineContext = EmptyCoroutineContext,
+    start: CoroutineStart = CoroutineStart.DEFAULT,
+    noinline block: suspend CoroutineScope.() -> T
+) = GlobalScope.async(context, start, block)
+
+inline fun <T> aUI(noinline block: suspend CoroutineScope.() -> T) = gAsync(Main, block = block)
+
+inline fun <T> aBKG(noinline block: suspend CoroutineScope.() -> T) = gAsync(Default, block = block)
+
+inline fun <T> aIO(noinline block: suspend CoroutineScope.() -> T) = gAsync(IO, block = block)