Merge pull request #1857 from AllanWang/flows

1 files changed, 0 insertions, 36 deletions

diff --git a/app/src/main/kotlin/com/pitchedapps/frost/utils/KotlinUtils.kt b/app/src/main/kotlin/com/pitchedapps/frost/utils/KotlinUtils.kt
deleted file mode 100644
index f4357c9b..00000000
--- a/app/src/main/kotlin/com/pitchedapps/frost/utils/KotlinUtils.kt
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright 2018 Allan Wang
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package com.pitchedapps.frost.utils
-
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.ExperimentalCoroutinesApi
-import kotlinx.coroutines.channels.ReceiveChannel
-import kotlinx.coroutines.channels.produce
-import kotlinx.coroutines.isActive
-
-@UseExperimental(ExperimentalCoroutinesApi::class)
-fun <T> ReceiveChannel<T>.uniqueOnly(scope: CoroutineScope): ReceiveChannel<T> = scope.produce {
-    var previous: T? = null
-    for (current in this@uniqueOnly) {
-        if (!scope.isActive) {
-            cancel()
-        } else if (previous != current) {
-            previous = current
-            send(current)
-        }
-    }
-}