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解析错误：意外的令牌click_action

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目前，我正在使用firebase-cloud-messaging进行推送通知。仍然支持令牌click_action，但是仍然出现此错误。 我的代码是 ，

cmd（Firebase CLI）上的错误是

notification: {
    title: "Notification from" + from_name,body: from_message,sound: "default"
    click_action: "com.example.tysf_trial"
}

部署时遇到此错误，

 43:5  error  Parsing error: Unexpected token click_action

? 1 problem (1 error,0 warnings)

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! functions@ lint: `eslint .`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the functions@ lint script.
npm ERR! This is probably not a problem with npm. There is likely additional log
ging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\abc\AppData\Roaming\npm-cache\_logs\2019-11-05T19_43_05_08
1Z-debug.log
events.js:187
      throw er; // Unhandled 'error' event
      ^

Error: spawn npm --prefix "%RESOURCE_DIR%" run lint ENOENT
    at notFoundError (C:\Users\abc\AppData\Roaming\npm\node_modules\←[4mfirebase
-tools←[24m\node_modules\←[4mcross-env←[24m\node_modules\←[4mcross-spawn←[24m\li
b\enoent.js:6:26)
    at verifyENOENT (C:\Users\abc\AppData\Roaming\npm\node_modules\←[4mfirebase-
tools←[24m\node_modules\←[4mcross-env←[24m\node_modules\←[4mcross-spawn←[24m\lib
\enoent.js:40:16)
    at ChildProcess.cp.emit (C:\Users\abc\AppData\Roaming\npm\node_modules\←[4mf
irebase-tools←[24m\node_modules\←[4mcross-env←[24m\node_modules\←[4mcross-spawn←
[24m\lib\enoent.js:27:25)
←[90m    at Process.ChildProcess._handle.onexit (internal/child_process.js:272:1
2)←[39m
Emitted 'error' event on ChildProcess instance at:
    at ChildProcess.cp.emit (C:\Users\abc\AppData\Roaming\npm\node_modules\←[4mf
irebase-tools←[24m\node_modules\←[4mcross-env←[24m\node_modules\←[4mcross-spawn←
[24m\lib\enoent.js:30:37)
←[90m    at Process.ChildProcess._handle.onexit (internal/child_process.js:272:1
2)←[39m {
  code: ←[32m'ENOENT'←[39m,errno: ←[32m'ENOENT'←[39m,syscall: ←[32m'spawn npm --prefix "%RESOURCE_DIR%" run lint'←[39m,path: ←[32m'npm --prefix "%RESOURCE_DIR%" run lint'←[39m,spawnargs: []
}
beixiaonuan 回答：解析错误：意外的令牌click_action

这是我的打孔工作代码，它昨天与我一起工作... ^ _ ^ 

    'use-strict'

const functions = require('firebase-functions');
const admin = require('firebase-admin');
admin.initializeApp();

exports.sendNotification = functions.firestore.document
("NotifyUsers/{user_id}/Notification/{notification_id}")
.onWrite((change,context) => {

const user_id = context.params.user_id;
const notification_id = context.params.notification_id;


return admin.firestore().collection("NotifyUsers")
.doc(user_id).collection("Notification").doc(notification_id)
.get().then(queryResult => {

    const {from:from_user_id,message:from_message} = queryResult.data();


    const from_data = admin.firestore().collection("NotifyUsers")
    .doc(from_user_id).get();
    const to_data = admin.firestore().collection("NotifyUsers")
    .doc(user_id).get();


    return Promise.all([from_data,to_data,from_message,from_user_id]);
    // added from_message so it's available in the next .then
})
.then(([from_data,from_user_id]) => { // added from_message

    const from_name = from_data.data().name;

    const {name:to_name,token_id} = to_data.data();

    console.log("From: " + from_name + " | To : " + to_name +"from:" +from_user_id);

    const payload = {
        "notification" : {
            "title" : "Notification From : " + from_name,"body" : from_message,"icon" : 'default',"click_action": 'return.to.NotificationActivity'
        },"data": {
            "from_user_id" : from_user_id,"message" : from_message
        }
    };

    return admin.messaging().sendToDevice(token_id,payload);
})
.then(result => {
    return console.log("Notification Sent");
});
});
,

在sound:行之后您缺少逗号：

notification: {
    title: "Notification from" + from_name,body: from_message,sound: "default",// here
    click_action: "com.example.tysf_trial"
}
firebase-cloud-messagingjsonpush-notification
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