refactor(preset): only watch local deps change in dev

mizi-lin · Apr 19, 2020 · bcf515d · bcf515d
1 parent 3dde561
commit bcf515d
Showing 1 changed file with 9 additions and 7 deletions.
diff --git a/packages/preset-dumi/src/transformer/demo/index.ts b/packages/preset-dumi/src/transformer/demo/index.ts
@@ -119,14 +119,16 @@ export default (
           };
 
           // watch deps change
-          if (fileWatchers[resolvePath]) {
-            fileWatchers[resolvePath].close();
+          if (process.env.NODE_ENV === 'development') {
+            if (fileWatchers[resolvePath]) {
+              fileWatchers[resolvePath].close();
+            }
+
+            fileWatchers[resolvePath] = fs.watch(resolvePath, () => {
+              // trigger parent file change to update frontmatter when dep file change
+              fs.writeFileSync(fileAbsPath, fs.readFileSync(fileAbsPath));
+            });
           }
-
-          fileWatchers[resolvePath] = fs.watch(resolvePath, () => {
-            // trigger parent file change to update frontmatter when dep file change
-            fs.writeFileSync(fileAbsPath, fs.readFileSync(fileAbsPath));
-          });
         }
       }
     },