fix: 导出 sketch 中的 hooks 方法

src/Sunmao.tsx

@@ -68,13 +68,14 @@ class Sunmao {
     if (component.tags) {
       for (const tag of component.tags) {
         let rootTags = this.tags;
+        // eslint-disable-next-line no-loop-func
         tag.split('/').forEach((key, index, array) => {
           let subTag = rootTags.find(({ id }) => id === key);
           if (!subTag) {
             rootTags.push((subTag = { id: key, value: key, label: key, children: [] }));
           }
           rootTags = subTag.children;
-          if (array.length == index + 1) {
+          if (array.length === index + 1) {
             rootTags.push({
               ...root.info,
               value: root.info.id,

src/sketch/BlockContext.tsx

@@ -49,6 +49,7 @@ export function buildBlockProvider(
             )}
           </BlockContext.Provider>
         );
+        // eslint-disable-next-line react-hooks/exhaustive-deps
       }, deps);
     }
   );

src/sketch/SketchContext.tsx

@@ -38,6 +38,9 @@ export class Sketch {
 
   on(eventName: SketchEventName, callback: EventCallback) {
     this.emitter.on(eventName, callback);
+    return () => {
+      this.emitter.off(eventName, callback);
+    };
   }
 
   trigger(eventName: SketchEventName, ...params: any) {

src/sketch/index.ts

@@ -1,2 +1,3 @@
 export { default as ReactComponentProvider } from './ReactComponentProvider';
 export { SketchProvider } from './SketchContext';
+export * from './ReactComponentProvider';