fix: transform object with numeric keys for JSON files only

Author: mathio

packages/cli/src/cli/loaders/flat.ts

@@ -2,7 +2,9 @@ import { flatten, unflatten } from "flat";
 import { ILoader } from "./_types";
 import { createLoader } from "./_utils";
 
-export default function createFlatLoader(): ILoader<Record<string, any>, Record<string, string>> {
+export default function createFlatLoader(
+  asObject: boolean = false,
+): ILoader<Record<string, any>, Record<string, string>> {
   return createLoader({
     pull: async (locale, input) => {
       return flatten(input || {}, {
@@ -14,7 +16,7 @@ export default function createFlatLoader(): ILoader<Record<string, any>, Record<
     },
     push: async (locale, data) => {
       return unflatten(data || {}, {
-        object: true,
+        object: asObject,
         delimiter: "/",
         transformKey(key) {
           return decodeURIComponent(String(key));

packages/cli/src/cli/loaders/index.ts

@@ -64,7 +64,7 @@ export default function createBucketLoader(
         createTextFileLoader(bucketPathPattern),
         createPrettierLoader({ parser: "json" }),
         createJsonLoader(),
-        createFlatLoader(),
+        createFlatLoader(true),
         createSyncLoader(),
         createUnlocalizableLoader(),
       );
@@ -113,7 +113,7 @@ export default function createBucketLoader(
         createPlutilJsonTextLoader(),
         createJsonLoader(),
         createXcodeXcstringsLoader(),
-        createFlatLoader(),
+        createFlatLoader(true),
         createSyncLoader(),
         createUnlocalizableLoader(),
         createVariableLoader({ type: "ieee" }),
@@ -143,7 +143,7 @@ export default function createBucketLoader(
         createPrettierLoader({ parser: "json" }),
         createJsonLoader(),
         createFlutterLoader(),
-        createFlatLoader(),
+        createFlatLoader(true),
         createSyncLoader(),
         createUnlocalizableLoader(),
       );