fix(json): resolve lint warnings (prefer-exponentiation-operator, curly, no-unnecessary-type-assertion)

samson1357924 · samson1357924 · commit 13dbb09605ab · 2026-05-22T00:21:52.000+08:00
diff --git a/src/infra/json-files.test.ts b/src/infra/json-files.test.ts
@@ -201,14 +201,13 @@ describe("json file helpers", () => {
       let callCount = 0;
 
       vi.spyOn(fsPromises, "lstat").mockImplementation(async (p, ...args) => {
-        const stat = await origLstat(p as fs.PathLike, ...(args as any));
+        const stat = await origLstat(p, ...args);
         const pathStr = typeof p === "string" ? p : String(p);
         if (pathStr === targetPath) {
           callCount++;
           if (callCount <= targetCallCount) {
             // Modify ino: for BigInt ino add 100n, for number ino add 100
-            const modifiedIno =
-              typeof stat.ino === "bigint" ? stat.ino + 100n : (stat.ino as number) + 100;
+            const modifiedIno = typeof stat.ino === "bigint" ? stat.ino + 100n : stat.ino + 100;
 
             // Clone stat preserving prototype, override ino
             return Object.assign(Object.create(Object.getPrototypeOf(stat)), stat, {
diff --git a/src/infra/json-files.ts b/src/infra/json-files.ts
@@ -1,10 +1,10 @@
 import "./fs-safe-defaults.js";
-import { replaceFileAtomic } from "./replace-file.js";
 import {
   JsonFileReadError,
   readJson as readJsonImpl,
   readJsonIfExists as readJsonIfExistsImpl,
 } from "@openclaw/fs-safe/json";
+import { replaceFileAtomic } from "./replace-file.js";
 
 export {
   JsonFileReadError,
@@ -51,7 +51,7 @@ async function withRetryOnFileChanged<T>(fn: () => Promise<T>): Promise<T> {
       return await fn();
     } catch (err) {
       if (isFileChangedDuringRead(err) && attempt < RETRY_MAX_ATTEMPTS - 1) {
-        await new Promise((r) => setTimeout(r, RETRY_BASE_DELAY_MS * Math.pow(2, attempt)));
+        await new Promise((r) => setTimeout(r, RETRY_BASE_DELAY_MS * 2 ** attempt));
         continue;
       }
       throw err;
@@ -75,7 +75,9 @@ export async function readJsonIfExists<T>(filePath: string): Promise<T | null> {
   try {
     return await withRetryOnFileChanged(() => readJsonIfExistsImpl<T>(filePath));
   } catch (err) {
-    if (err instanceof JsonFileReadError) throw err;
+    if (err instanceof JsonFileReadError) {
+      throw err;
+    }
     throw new JsonFileReadError(filePath, "read", err);
   }
 }
