feat: comments resolve

Author: lv-z-l

test/component.test.ts

@@ -29,7 +29,7 @@ Component({
     max: {
       type: Number,
       value: 0,
-      observer(newVal: number, oldVal: number) {
+      observer(newVal, oldVal) {
         expectType<number>(newVal)
         expectType<number>(oldVal)
         expectType<void>(this.onMyButtonTap())

types/wx/lib.wx.component.d.ts

@@ -21,6 +21,7 @@ SOFTWARE.
 ***************************************************************************** */
 
 declare namespace WechatMiniprogram.Component {
+    type FilterUnknownProperty<TProperty> = string extends keyof TProperty ? {} : TProperty
     type Instance<
         TData extends DataOption,
         TProperty extends PropertyOption,
@@ -33,9 +34,9 @@ declare namespace WechatMiniprogram.Component {
         (TIsPage extends true ? Page.ILifetime : {}) &
         TCustomInstanceProperty & {
             /** 组件数据，**包括内部数据和属性值** */
-            data: TData & PropertyOptionToData<TProperty>
+            data: TData & PropertyOptionToData<FilterUnknownProperty<TProperty>>
             /** 组件数据，**包括内部数据和属性值**（与 `data` 一致） */
-            properties: TData & PropertyOptionToData<TProperty>
+            properties: TData & PropertyOptionToData<FilterUnknownProperty<TProperty>>
         }
     type TrivialInstance = Instance<
         IAnyObject,
@@ -69,10 +70,8 @@ declare namespace WechatMiniprogram.Component {
     interface Constructor {
         <
             TData extends DataOption,
-            // 给泛型默认值，避免出现当组件无 properties 选项时
-            // 当xxx未在 data 中声明，this.data.xxx 为 any 且不报 TS2339 error 的问题。
-            TProperty extends PropertyOption = {},
-            TMethod extends MethodOption = {},
+            TProperty extends PropertyOption,
+            TMethod extends MethodOption,
             TCustomInstanceProperty extends IAnyObject = {},
             TIsPage extends boolean = false
         >(