[No QA] [TS Migration] Migrate 'clearCache' lib to TypeScript

src/libs/actions/Session/clearCache/index.native.ts

@@ -0,0 +1,7 @@
+import {CachesDirectoryPath, unlink} from 'react-native-fs';
+import ClearCache from './types';
+
+// `unlink` is used to delete the caches directory
+const clearStorage: ClearCache = () => unlink(CachesDirectoryPath);
+
+export default clearStorage;

src/libs/actions/Session/clearCache/index.ts

@@ -0,0 +1,5 @@
+import ClearCache from './types';
+
+const clearStorage: ClearCache = () => new Promise<void>((res) => res());
+
+export default clearStorage;

src/libs/actions/Session/clearCache/types.ts

@@ -0,0 +1,3 @@
+type ClearCache = () => Promise<void>;
+
+export default ClearCache;