feat(mini-runner): 优化 watch

NervJS · Jan 7, 2020 · 4c60cd6 · 4c60cd6
1 parent 0b2e882
commit 4c60cd6
Showing 1 changed file with 13 additions and 1 deletion.
diff --git a/packages/taro-mini-runner/src/plugins/MiniPlugin.ts b/packages/taro-mini-runner/src/plugins/MiniPlugin.ts
@@ -176,7 +176,8 @@ export default class MiniPlugin {
     compiler.hooks.watchRun.tapAsync(
 			PLUGIN_NAME,
 			this.tryAsync(async (compiler: webpack.Compiler) => {
-        this.run(compiler)
+        const changedFile = this.getChangedFiles(compiler)
+        await this.watchRun(compiler, changedFile)
 			})
     )
 
@@ -200,6 +201,13 @@ export default class MiniPlugin {
     new TaroNormalModulesPlugin().apply(compiler)
   }
 
+  getChangedFiles (compiler) {
+    const { watchFileSystem } = compiler;
+    const watcher = watchFileSystem.watcher || watchFileSystem.wfs.watcher;
+
+    return Object.keys(watcher.mtimes)
+  }
+
   getAppEntry (compiler) {
     if (this.options.appEntry) {
       return this.options.appEntry
@@ -673,6 +681,10 @@ export default class MiniPlugin {
     this.transferFileContent(compiler)
   }
 
+  watchRun (compiler: webpack.Compiler, changedFile: string[]) {
+
+  }
+
   getTargetFilePath (filePath, targetExtname) {
     const extname = path.extname(filePath)
     if (extname) {