Introduce function to read YAML file

Co-authored-by: Mikko Aspiala <mikko.aspiala@gmail.com>

Signed-off-by: Janne Savolainen <janne.savolainen@live.fi>

src/common/fs/read-yaml-file.injectable.ts

@@ -0,0 +1,25 @@
+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+import { getInjectable } from "@ogre-tools/injectable";
+import readFileInjectable from "./read-file.injectable";
+import yaml from "js-yaml";
+
+export type ReadYamlFile = (filePath: string) => Promise<unknown>;
+
+const readYamlFileInjectable = getInjectable({
+  id: "read-yaml-file",
+
+  instantiate: (di): ReadYamlFile => {
+    const readFile = di.inject(readFileInjectable);
+
+    return async (filePath: string) => {
+      const contents = await readFile(filePath);
+
+      return yaml.load(contents);
+    };
+  },
+});
+
+export default readYamlFileInjectable;