fix: add prefer-readonly rule (#5122)

packages/frontend/component/src/components/page-list/filter/logical/matcher.ts

@@ -4,9 +4,11 @@ import { typesystem } from './typesystem';
 type MatcherData<Data, Type extends TType = TType> = { type: Type; data: Data };
 
 export class Matcher<Data, Type extends TType = TType> {
-  private list: MatcherData<Data, Type>[] = [];
+  private readonly list: MatcherData<Data, Type>[] = [];
 
-  constructor(private _match?: (type: Type, target: TType) => boolean) {}
+  constructor(
+    private readonly _match?: (type: Type, target: TType) => boolean
+  ) {}
 
   register(type: Type, data: Data) {
     this.list.push({ type, data });

packages/frontend/component/src/components/page-list/filter/logical/typesystem.ts

@@ -92,8 +92,8 @@ export type ValueOfData<T extends DataDefine> = T extends DataDefine<infer R>
 
 export class DataDefine<Data extends DataTypeShape = Record<string, unknown>> {
   constructor(
-    private config: DataDefineConfig<Data>,
-    private dataMap: Map<string, DataDefine>
+    private readonly config: DataDefineConfig<Data>,
+    private readonly dataMap: Map<string, DataDefine>
   ) {}
 
   create(data?: Data): TDataType<Data> {