editor: list tiles in project directory

1 files changed, 7 insertions, 2 deletions

diff --git a/src/renderer/editor/util.ts b/src/renderer/editor/util.ts
index b2331bb..f816de4 100644
--- a/src/renderer/editor/util.ts
+++ b/src/renderer/editor/util.ts
@@ -25,7 +25,12 @@ export function usePromise<T>(f: () => Promise<T>): T | null {
 	return value;
 }
 
-export function useReadFile(path: string, encoding: BufferEncoding): string | null {
-	const readFile = useCallback(() => fs.promises.readFile(path, encoding), [path, encoding]);
+export function useReadFile(path: string): Buffer | null {
+	const readFile = useCallback(() => fs.promises.readFile(path), [path]);
 	return usePromise(readFile);
 }
+
+export async function readJSON(path: string): Promise<unknown> {
+	const content = await fs.promises.readFile(path, 'utf8');
+	return JSON.parse(content);
+}