feat：运行报错兜底处理

package.json

 {
   "name": "istanbul-middleware-ry",
   "description": "Connect middleware for Istanbul to handle server-side as well as browser coverage use-cases for node apps",
-  "version": "0.0.6",
+  "version": "0.0.7",
   "main": "lib/index.js",
   "files": [
     "lib"
@@ -71,7 +71,7 @@
     "mkdirp": "*",
     "pm2": "^5.2.0",
     "rimraf": "*",
-    "ry-istanbul-web": "^0.0.6",
+    "ry-istanbul-web": "^0.0.7",
     "yui-lint": "*"
   },
   "engines": {

src/autoIstanbulLib/autoIstanbulCore.js

@@ -297,17 +297,19 @@ function mergeClientCoverage(obj) {
     return
   }
   var coverage = getCoverageObject()
-  Object.keys(obj).forEach(function (filePath) {
-    var original = coverage[filePath],
-      added = obj[filePath],
-      result
-    if (original) {
-      result = utils.mergeFileCoverage(original, added)
-    } else {
-      result = added
-    }
-    coverage[filePath] = result
-  })
+  if (Object.keys(obj) && Object.keys(obj).length) {
+    Object.keys(obj).forEach(function (filePath) {
+      var original = coverage[filePath],
+        added = obj[filePath],
+        result
+      if (original) {
+        result = utils.mergeFileCoverage(original, added)
+      } else {
+        result = added
+      }
+      coverage[filePath] = result
+    })
+  }
 }
 module.exports = {
   getCoverageObject: getCoverageObject,

src/autoIstanbulLib/autoIstanbulHandlers.js

@@ -11,13 +11,14 @@ const ASSETS_DIR = istanbul.assetsDir
 const existsSync = fs.existsSync || path.existsSync
 const url = require('url')
 const express = require('express')
+var bodyParser = require('body-parser');
 const JS_RE = /\.js$/
 const getPitchingPiles = core.getPitchingPile()
 /**
  * Set default max limit to 100mb for incoming JSON and urlencoded
  * @type {String}
  */
-var fileSizeMaximum = '1024mb'
+var fileSizeMaximum = '10240mb'
 var isExtended = true
 
 function createHandler(opts, isAll) {
@@ -30,6 +31,8 @@ function createHandler(opts, isAll) {
     res.header('Access-Control-Allow-Headers', 'Content-Type')
     next()
   })
+  app.use(bodyParser.json({limit: '5000mb'}))
+  app.use(bodyParser.urlencoded({limit: '5000mb', extended: true}))
   // using separete options objects to maintain readability as the objects are getting more complex
   var urlOptions = { extended: isExtended, limit: fileSizeMaximum }
   var jsonOptions = { limit: fileSizeMaximum }