可以支持 waitSeconds 方便调试

mock/sample.js

@@ -6,7 +6,7 @@ module.exports = function(req, res) {
     if (pathname === 'sample' && (req.method === 'POST' || req.method === 'PUT')) {
         return store(req, res);
     } else if (/sample\/(\d+(?:,\d+)*)?$/.test(pathname)) {
-        if ((req.method === 'POST' || req.method === 'PUT')) {
+        if (req.method === 'POST' || req.method === 'PUT') {
             return update(req, res, RegExp.$1);
         } else if (req.method === 'DELETE') {
             return del(req, res, RegExp.$1);
@@ -18,8 +18,7 @@ module.exports = function(req, res) {
     }
 
     return index(req, res);
-}
+};
-
 
 function index(req, res) {
     const perPage = parseInt(req.query.perPage, 10);
@@ -43,7 +42,7 @@ function index(req, res) {
     if (req.query.orderBy) {
         const field = req.query.orderBy;
         const direction = req.query.orderDir === 'desc' ? -1 : 1;
-        items = items.sort(function (a, b) {
+        items = items.sort(function(a, b) {
             a = String(a[field]);
             b = String(b[field]);
 
@@ -57,20 +56,27 @@ function index(req, res) {
         });
     }
 
-    return res.json({
+    let response = () =>
+        res.json({
             status: 0,
             msg: 'ok',
             data: {
                 count: items.length,
-            rows: perPage ? items.splice((page -1) * perPage, perPage) : items.concat()
+                rows: perPage ? items.splice((page - 1) * perPage, perPage) : items.concat()
             }
         });
+
+    if (req.query.waitSeconds) {
+        return setTimeout(response, parseInt(req.query.waitSeconds, 10) * 1000);
+    }
+
+    return response();
 }
 
 function store(req, res) {
     const data = Object.assign({}, req.body);
 
-    data.id = DB.length ? (DB[DB.length - 1].id + 1) : 1;
+    data.id = DB.length ? DB[DB.length - 1].id + 1 : 1;
 
     DB.push(data);
 
@@ -83,8 +89,9 @@ function store(req, res) {
 function update(req, res, id) {
     const ids = id.split(',');
 
-    if (!ids.every(function(id) {
+    if (
-        const idx = DB.findIndex(function (item) {
+        !ids.every(function(id) {
+            const idx = DB.findIndex(function(item) {
                 return item.id == id;
             });
 
@@ -96,7 +103,8 @@ function update(req, res, id) {
             item.id = id;
             DB.splice(idx, 1, item);
             return true;
-    })) {
+        })
+    ) {
         return res.json({
             status: 404,
             msg: '保存失败，数据可能已被删除！'
@@ -113,8 +121,9 @@ function del(req, res, id) {
     const ids = id.split(',');
     console.log(ids);
 
-    if (!ids.every(function(id) {
+    if (
-        const idx = DB.findIndex(function (item) {
+        !ids.every(function(id) {
+            const idx = DB.findIndex(function(item) {
                 return item.id == id;
             });
 
@@ -124,7 +133,8 @@ function del(req, res, id) {
 
             DB.splice(idx, 1);
             return true;
-    })) {
+        })
+    ) {
         return res.json({
             status: 404,
             msg: '保存失败，数据可能已被删除！'
@@ -140,8 +150,10 @@ function del(req, res, id) {
 function bulkUpdate(req, res) {
     const rowDiff = req.body.rowsDiff;
     const ids = req.body.ids ? req.body.ids.split(',') : [];
-    if (!ids.length || !ids.every(function(id, index) {
+    if (
-        const idx = DB.findIndex(function (item) {
+        !ids.length ||
+        !ids.every(function(id, index) {
+            const idx = DB.findIndex(function(item) {
                 return item.id == id;
             });
 
@@ -153,7 +165,8 @@ function bulkUpdate(req, res) {
             item.id = id;
             DB.splice(idx, 1, item);
             return true;
-    })) {
+        })
+    ) {
         return res.json({
             status: 404,
             msg: '保存失败，数据可能已被删除！'
@@ -172,8 +185,10 @@ function bulkUpdate2(req, res) {
     delete data.ids;
 
     const ids = req.body.ids ? req.body.ids.split(',') : [];
-    if (!ids.length || !ids.every(function(id, index) {
+    if (
-        const idx = DB.findIndex(function (item) {
+        !ids.length ||
+        !ids.every(function(id, index) {
+            const idx = DB.findIndex(function(item) {
                 return item.id == id;
             });
 
@@ -185,7 +200,8 @@ function bulkUpdate2(req, res) {
             item.id = id;
             DB.splice(idx, 1, item);
             return true;
-    })) {
+        })
+    ) {
         return res.json({
             status: 404,
             msg: '保存失败，数据可能已被删除！'