add errorLog option

PanJiaChen · PanJiaChen · commit 4555f7b91b70 · 2018-10-10T15:47:36.000+08:00
diff --git a/src/errorLog.js b/src/errorLog.js
diff --git a/src/main.js b/src/main.js
@@ -15,9 +15,9 @@ import store from './store'
 
 import i18n from './lang' // Internationalization
 import './icons' // icon
-import './errorLog' // error log
 import './permission' // permission control
 import './mock' // simulation data
+import './utils/errorLog' // error log
 
 import * as filters from './filters' // global filters
 
diff --git a/src/settings.js b/src/settings.js
@@ -27,7 +27,15 @@ export default {
    * @type {boolean} true | false
    * @description Need tagsView
    */
-  tagsView: true
+  tagsView: true,
+
+  /**
+   * @type {string | array} 'production' | ['production','development']
+   * @description Need show err logs component.
+   * The default is only used in the production env
+   * If you want to use it in dev, you can pass ['production','development']
+   */
+  errorLog: 'production'
 
   // permission: true,
   // i18n: true
diff --git a/src/utils/errorLog.js b/src/utils/errorLog.js
@@ -0,0 +1,36 @@
+import Vue from 'vue'
+import store from '@/store'
+import { isString, isArray } from '@/utils/validate'
+import settings from '@/settings'
+
+// you can set in settings.js
+// errorLog:'production' | ['production','development']
+const { errorLog: needErrorLog } = settings
+
+function checkNeed(arg) {
+  const env = process.env.NODE_ENV
+  console.log(needErrorLog)
+  if (isString(needErrorLog)) {
+    return env === needErrorLog
+  }
+  if (isArray(needErrorLog)) {
+    return needErrorLog.includes(env)
+  }
+  return false
+}
+
+if (checkNeed()) {
+  Vue.config.errorHandler = function(err, vm, info, a) {
+  // Don't ask me why I use Vue.nextTick, it just a hack.
+  // detail see https://forum.vuejs.org/t/dispatch-in-vue-config-errorhandler-has-some-problem/23500
+    Vue.nextTick(() => {
+      store.dispatch('addErrorLog', {
+        err,
+        vm,
+        info,
+        url: window.location.href
+      })
+      console.error(err, info)
+    })
+  }
+}
diff --git a/src/utils/validate.js b/src/utils/validate.js
@@ -40,3 +40,17 @@ export function validateEmail(email) {
   const re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
   return re.test(email)
 }
+
+export function isString(str) {
+  if (typeof str === 'string' || str instanceof String) {
+    return true
+  }
+  return false
+}
+
+export function isArray(arg) {
+  if (typeof Array.isArray === 'undefined') {
+    return Object.prototype.toString.call(arg) === '[object Array]'
+  }
+  return Array.isArray(arg)
+}
