React-Native 全局捕获JS运行时错误代码

使用global.ErrorUtils.setGlobalHandler全局捕获错误以避免崩溃

if(!__DEV__){
  global.ErrorUtils.setGlobalHandler(async (e, isFatal) => {
      if (isFatal) {
          e.name //错误类型
          e.message //错误信息
          e.componentStack||e.stack //错误代码定位
      }
  }
}

补充：

isFatal
建议保留isFatal=true的判断，尽管目前都是true^[1]

全局捕获未处理的Promise错误

require('promise/setimmediate/rejection-tracking').enable({
    onUnhandled:(id, error = {})=>{
        console.log("全局捕获未处理的Promise错误",id,error)
        console.log(error.name)
        console.log(error.message)
        console.log(error.componentStack||error.stack)
    }
})

重启rn页面

ios
```
NativeModules.BridgeReloader.reload()
```

android

@ReactMethod
public void reload() {
  Activity activity = getCurrentActivity();
  Intent intent = activity.getIntent();
  activity.finish();
  activity.startActivity(intent);
}

上传钉钉机器人

第一步：添加自定义机器人
第二步：复制Webhook接口，自定义安全设置等

第三步：捕获到错误后通过接口上传到钉钉消息群

if(!__DEV__){
  fetch("https://oapi.dingtalk.com/robot/send?access_token=xxxxxxxx",{
         method:"POST",
         headers:{
             "Content-Type":"application/json"
         },
         body:JSON.stringify({
             "msgtype":"markdown",
             "markdown":{
                 "title":"前端代码报错",
                 "text":"# <font color=\'#dd0000\'>前端代码报错</font> @13011112222 \n - **时间**: "+new Date().toLocaleString()+" \n - **版本**: `"+getRestfulUrlVersion()+"` \n\n``` \n"+e.name+":\n"+e.message+"\n"+(e.componentStack||e.stack)+" \n```",
             }, "at":{"atMobiles":["13011112222"],"isAtAll":false}}),
     }).then(res=>{}).catch(err=>{})
}

效果

SourceMap模式

⚠️打包之后发现捕获的错误代码定位不全，比如像这种的⬇️，

Invariant Violation:
Invariant Violation: Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: object.

    in P
    in RCTView
    in ScrollableTabView
    in RCTView
    in u
    in Connect(u)
    in ReceiveFile
    in O
    in RCTView
    in w
    in RCTView
    in b
    in PanGestureHandler
    in ve
    in GestureHandlerRootView
    in Unknown
    in b
    in x
    in Connect(x)
    in y
    in RCTView
    in RCTView
    in RCTView
    in P
    in w
    in C
    in RCTView
    in RCTView
    in C
    in RCTView
    in V
    in C
    in Unknown
    in D
    in R
    in RCTView
    in c
    in o
    in x
    in RCTView
    in RCTView
    in f
    in o
    in RCTView
    in RCTView
    in c
    in RCTView
    in v
    in RCTView
    in RCTView
    in x

是因为我们在打包jsbundle的时候没有开启sourceMap模式 --sourcemap-output ，代码被压缩了