fix: Fix keys of v1.preferences.fetch

src/serializers/transform-keys.spec.ts

@@ -61,4 +61,21 @@ describe('transformKeys', () => {
       keyOne: [{ valueOne: 'value' }],
     });
   });
+
+  it('does not transform special characters', () => {
+    expect(
+      transformKeys(
+        {
+          key: 'value',
+          'key:key': 'value',
+          _key: 3,
+        },
+        camelCase,
+      ),
+    ).toEqual({
+      key: 'value',
+      'key:key': 'value',
+      _key: 3,
+    });
+  });
 });

src/serializers/transform-keys.ts

@@ -1,6 +1,6 @@
 import { isObject } from './is-object';
 
-export const transformKeys = <T>(
+const _transformKeys = <T>(
   data: unknown,
   transform: (key: string) => string,
 ): T => {
@@ -19,3 +19,20 @@ export const transformKeys = <T>(
 
   return data as T;
 };
+
+export const transformKeys = <T>(
+  data: unknown,
+  transform: (key: string) => string,
+): T => {
+  const f = (key: string) => {
+    // `PATCH /v1/preferences` uses `:` as a delimiter
+    if (key.includes(':')) return key;
+
+    // `PATCH /v2/filters` uses _destroy as a special key
+    if (key.startsWith('_')) return key;
+
+    return transform(key);
+  };
+
+  return _transformKeys(data, f);
+};

tests/v1/preferences.spec.ts

@@ -0,0 +1,8 @@
+it('shows preferences', () => {
+  return clients.use(async (client) => {
+    const preferences = await client.v1.preferences.fetch();
+
+    expect(preferences['posting:default:language']).toBeDefined();
+    expect(preferences['posting:default:sensitive']).toBeDefined();
+  });
+});