Revise with review comments.

examples/docs/en-US/upload.md

@@ -120,9 +120,9 @@
       handleBeforeRemove(file, fileList) {
         return new Promise((resolve, reject) => {
           if (confirm('It looks good, are you sure to remove?')) {
-            resolve()
+            resolve();
           } else {
-            reject()
+            reject();
           }
         });
       }
@@ -170,9 +170,9 @@ Upload files by clicking or drag-and-drop
       handleBeforeRemove(file, fileList) {
         return new Promise((resolve, reject) => {
           if (confirm('It looks good, are you sure to remove?')) {
-            resolve()
+            resolve();
           } else {
-            reject()
+            reject();
           }
         });
       }

examples/docs/zh-CN/upload.md

@@ -119,9 +119,9 @@
       handleBeforeRemove(file, fileList) {
         return new Promise((resolve, reject) => {
           if (confirm('It looks good, are you sure to remove?')) {
-            resolve()
+            resolve();
           } else {
-            reject()
+            reject();
           }
         });
       }
@@ -170,9 +170,9 @@
       handleBeforeRemove(file, fileList) {
         return new Promise((resolve, reject) => {
           if (confirm('It looks good, are you sure to remove?')) {
-            resolve()
+            resolve();
           } else {
-            reject()
+            reject();
           }
         });
       }

packages/upload/src/index.vue

@@ -192,13 +192,9 @@ export default {
       if (before && before.then) {
         before.then(() => {
           doRemove();
-        }, () => {
-          // do nothing
-        });
+        }, noop);
       } else if (before !== false) {
         doRemove();
-      } else {
-        // do nothing
       }
     },
     getFile(rawFile) {