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libraries/architecture/src/main/kotlin/io/element/android/libraries/architecture/coroutine/Job.kt

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+/*
+ * Copyright (c) 2024 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.libraries.architecture.coroutine
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import kotlinx.coroutines.Job
+import kotlin.coroutines.cancellation.CancellationException
+
+@Composable
+fun rememberJob(): MutableState<Job?> = remember {
+    mutableStateOf(null)
+}
+
+fun MutableState<Job?>.cancel(cause: CancellationException? = null) {
+    value?.cancel(cause)
+    value = null
+}