Create clean command

packages/cli/src/commands/clean/clean.ts

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2020 Spotify AB
+ *
+ * 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.
+ */
+
+import fs from 'fs-extra';
+import { getDefaultCacheOptions } from 'commands/build-cache/options';
+
+const cacheOptions = getDefaultCacheOptions();
+
+export default async function clean(
+  outputPath: string = cacheOptions.output,
+  cachePath: string = cacheOptions.cacheDir,
+) {
+  fs.remove(outputPath);
+  fs.remove(cachePath);
+}