尝试部署 firebase 函数时出现 ESLint 错误
ESLint error while trying to deploy firebase functions
我尝试部署一个 firebase 函数，但由于 ESLint 的一些问题，它一直失败。我也尝试用谷歌搜索答案，但我所看到的一切对我来说都是希腊语。
我也偶然发现了 this and 答案，但它们似乎不适用于我的情况。
我的函数
// // Create and Deploy Your First Cloud Functions
// // https://firebase.google.com/docs/functions/write-firebase-functions
//
// exports.helloWorld = functions.https.onRequest((request, response) => {
// response.send("Hello from Firebase!");
// });
//import firebase functions modules
const functions = require("firebase-functions");
//import admin module
const admin = require("firebase-admin");
admin.initializeApp(functions.config().firebase);
// Listens for new messages added to messages/:pushId
exports.pushNotification = functions.database.ref("/Message").onWrite( event => {
// Grab the current value of what was written to the Realtime Database.
var valueObject = event.data.val();
// Log the event
console.log("Push notification event triggered for " + valueObject.title);
//if(valueObject.title != null) {
//valueObject.photoUrl= "Sent you a photo!";
// }
// Create a notification
const payload = {
data: {
body:valueObject.body,
imgUrl: valueObject.imgUrl,
postUrl: valueObject.postUrl,
title: valueObject.title
},
};
//Create an options object that contains the time to live for the notification and the priority
const options = {
priority: "high",
timeToLive: 60 * 60 * 24
};
return admin.messaging().sendToTopic("Posts", payload, options);
});
日志
0 info it worked if it ends with ok
1 verbose cli [ '/home/xoxo/.nvm/versions/node/v9.5.0/bin/node',
1 verbose cli '/home/xoxo/.nvm/versions/node/v9.5.0/bin/npm',
1 verbose cli '--prefix',
1 verbose cli '/home/xoxo/Android/Projects/FirebaseFunctions/functions',
1 verbose cli 'run',
1 verbose cli 'lint' ]
2 info using npm@5.6.0
3 info using node@v9.5.0
4 verbose run-script [ 'prelint', 'lint', 'postlint' ]
5 info lifecycle functions@~prelint: functions@
6 info lifecycle functions@~lint: functions@
7 verbose lifecycle functions@~lint: unsafe-perm in lifecycle true
8 verbose lifecycle functions@~lint: PATH: /home/xoxo/.nvm/versions/node/v9.5.0/lib/node_modules/npm/node_modules/npm-lifecycle/node-gyp-bin:/home/xoxo/Android/Projects/FirebaseFunctions/functions/node_modules/.bin:/home/xoxo/.nvm/versions/node/v9.5.0/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/usr/lib/jvm/java-8-oracle/bin:/usr/lib/jvm/java-8-oracle/db/bin:/usr/lib/jvm/java-8-oracle/jre/bin
9 verbose lifecycle functions@~lint: CWD: /home/xoxo/Android/Projects/FirebaseFunctions/functions
10 silly lifecycle functions@~lint: Args: [ '-c', 'eslint .' ]
11 info lifecycle functions@~lint: Failed to exec lint script
12 verbose stack Error: functions@ lint: `eslint .`
12 verbose stack spawn ENOENT
12 verbose stack at ChildProcess.<anonymous> (/home/xoxo/.nvm/versions/node/v9.5.0/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:48:18)
12 verbose stack at ChildProcess.emit (events.js:160:13)
12 verbose stack at maybeClose (internal/child_process.js:943:16)
12 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:220:5)
13 verbose pkgid functions@
14 verbose cwd /home/xoxo/Android/Projects/FirebaseFunctions
15 verbose Linux 4.13.0-32-generic
16 verbose argv "/home/xoxo/.nvm/versions/node/v9.5.0/bin/node" "/home/xoxo/.nvm/versions/node/v9.5.0/bin/npm" "--prefix" "/home/xoxo/Android/Projects/FirebaseFunctions/functions" "run" "lint"
17 verbose node v9.5.0
18 verbose npm v5.6.0
19 error file sh
20 error code ELIFECYCLE
21 error errno ENOENT
22 error syscall spawn
23 error functions@ lint: `eslint .`
23 error spawn ENOENT
24 error Failed at the functions@ lint script.
24 error This is probably not a problem with npm. There is likely additional logging output above.
25 verbose exit [ 1, true ]
控制台输出
xoxo@xo9:~/Android/Projects/FirebaseFunctions$ firebase deploy
=== Deploying to 'testproject-a1bda'...
i deploying functions
Running command: npm --prefix $RESOURCE_DIR run lint
> functions@ lint /home/xoxo/Android/Projects/FirebaseFunctions/functions
> eslint .
sh: 1: eslint: not found
npm ERR! file sh
npm ERR! code ELIFECYCLE
npm ERR! errno ENOENT
npm ERR! syscall spawn
npm ERR! functions@ lint: `eslint .`
npm ERR! spawn ENOENT
npm ERR!
npm ERR! Failed at the functions@ lint script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?
npm ERR! A complete log of this run can be found in:
npm ERR! /home/xoxo/.npm/_logs/2018-02-03T22_35_55_608Z-debug.log
Error: functions predeploy error: Command terminated with non-zero exit code1
Package.js
{
"name": "functions",
"description": "Cloud Functions for Firebase",
"scripts": {
"lint": "./node_modules/.bin/eslint .",
"serve": "firebase serve --only functions",
"shell": "firebase experimental:functions:shell",
"start": "npm run shell",
"deploy": "firebase deploy --only functions",
"logs": "firebase functions:log"
},
"dependencies": {
"firebase-admin": "~5.8.1",
"firebase-functions": "^0.8.1"
},
"devDependencies": {
"eslint": "^4.12.0",
"eslint-plugin-promise": "^3.6.0"
},
"private": true
}
请问我做错了什么？
我能想象你的项目进入这种状态的唯一方法是你在项目创建时拒绝让 npm 安装依赖项。所以当你问你这个：
? Do you want to install dependencies with npm now?
您可能已经回答 'No'。这会阻止安装 eslint 包，您会看到该错误。
否则可能是你把node_modules下的eslint安装包莫名其妙删掉了。您可以从 functions 文件夹 运行 npm install 重新创建 node_modules.
下所需的所有内容
嘿，你只需要 return 声明中的内容
let params = {...};
var firestore = admin.firestore();
var dbRef = firestore.collection('your-collection-name');
dbRef.add(params)
.then((docRef) => {
console.log("doc added with ID ", docRef.id);
return null
})
.catch((err) => {
console.error("Error in adding document ", err);
});
我出现了类似的错误。我发现保存 firebase 项目的目录名为 firebase/database。我删除了 / 并将目录名称设为 firebase-database。希望这对某人有帮助。
有同样的问题
我重新安装了 npm
npm install npm -g
然后重新启动 Firebase 功能（您必须覆盖所有文件并确保安装 EsLine 调试并安装所有依赖项）是的，按 Y 进行任何请求
Firebase init functions
再次部署后一切正常
Firebase deploy
如果您在部署 firebase 项目时发现 -prefix "%REASOURCE_DIR%" 运行 初始化类型错误，那么您必须在 firebase.json 文件中编辑一些代码。这是一个例子
我在 Windows
上遇到过类似的 ESLINT 问题
我刚刚破坏了 npm 运行 deploy 以调用 firebase deploy 命令。这个调用允许我查看“firebase deploy”命令执行之外的错误，很有趣的是看到 Eslint 与文件有 CLRF 冲突
然后我 运行 npm 运行 lint -- --fix 那些问题就解决了
:D
轻松修复。
在你的 package.json 变化中
> "lint": "eslint ."
至
"lint": "eslint",
我尝试部署一个 firebase 函数，但由于 ESLint 的一些问题，它一直失败。我也尝试用谷歌搜索答案，但我所看到的一切对我来说都是希腊语。
我也偶然发现了 this and
我的函数
// // Create and Deploy Your First Cloud Functions
// // https://firebase.google.com/docs/functions/write-firebase-functions
//
// exports.helloWorld = functions.https.onRequest((request, response) => {
// response.send("Hello from Firebase!");
// });
//import firebase functions modules
const functions = require("firebase-functions");
//import admin module
const admin = require("firebase-admin");
admin.initializeApp(functions.config().firebase);
// Listens for new messages added to messages/:pushId
exports.pushNotification = functions.database.ref("/Message").onWrite( event => {
// Grab the current value of what was written to the Realtime Database.
var valueObject = event.data.val();
// Log the event
console.log("Push notification event triggered for " + valueObject.title);
//if(valueObject.title != null) {
//valueObject.photoUrl= "Sent you a photo!";
// }
// Create a notification
const payload = {
data: {
body:valueObject.body,
imgUrl: valueObject.imgUrl,
postUrl: valueObject.postUrl,
title: valueObject.title
},
};
//Create an options object that contains the time to live for the notification and the priority
const options = {
priority: "high",
timeToLive: 60 * 60 * 24
};
return admin.messaging().sendToTopic("Posts", payload, options);
});
日志
0 info it worked if it ends with ok
1 verbose cli [ '/home/xoxo/.nvm/versions/node/v9.5.0/bin/node',
1 verbose cli '/home/xoxo/.nvm/versions/node/v9.5.0/bin/npm',
1 verbose cli '--prefix',
1 verbose cli '/home/xoxo/Android/Projects/FirebaseFunctions/functions',
1 verbose cli 'run',
1 verbose cli 'lint' ]
2 info using npm@5.6.0
3 info using node@v9.5.0
4 verbose run-script [ 'prelint', 'lint', 'postlint' ]
5 info lifecycle functions@~prelint: functions@
6 info lifecycle functions@~lint: functions@
7 verbose lifecycle functions@~lint: unsafe-perm in lifecycle true
8 verbose lifecycle functions@~lint: PATH: /home/xoxo/.nvm/versions/node/v9.5.0/lib/node_modules/npm/node_modules/npm-lifecycle/node-gyp-bin:/home/xoxo/Android/Projects/FirebaseFunctions/functions/node_modules/.bin:/home/xoxo/.nvm/versions/node/v9.5.0/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/usr/lib/jvm/java-8-oracle/bin:/usr/lib/jvm/java-8-oracle/db/bin:/usr/lib/jvm/java-8-oracle/jre/bin
9 verbose lifecycle functions@~lint: CWD: /home/xoxo/Android/Projects/FirebaseFunctions/functions
10 silly lifecycle functions@~lint: Args: [ '-c', 'eslint .' ]
11 info lifecycle functions@~lint: Failed to exec lint script
12 verbose stack Error: functions@ lint: `eslint .`
12 verbose stack spawn ENOENT
12 verbose stack at ChildProcess.<anonymous> (/home/xoxo/.nvm/versions/node/v9.5.0/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:48:18)
12 verbose stack at ChildProcess.emit (events.js:160:13)
12 verbose stack at maybeClose (internal/child_process.js:943:16)
12 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:220:5)
13 verbose pkgid functions@
14 verbose cwd /home/xoxo/Android/Projects/FirebaseFunctions
15 verbose Linux 4.13.0-32-generic
16 verbose argv "/home/xoxo/.nvm/versions/node/v9.5.0/bin/node" "/home/xoxo/.nvm/versions/node/v9.5.0/bin/npm" "--prefix" "/home/xoxo/Android/Projects/FirebaseFunctions/functions" "run" "lint"
17 verbose node v9.5.0
18 verbose npm v5.6.0
19 error file sh
20 error code ELIFECYCLE
21 error errno ENOENT
22 error syscall spawn
23 error functions@ lint: `eslint .`
23 error spawn ENOENT
24 error Failed at the functions@ lint script.
24 error This is probably not a problem with npm. There is likely additional logging output above.
25 verbose exit [ 1, true ]
控制台输出
xoxo@xo9:~/Android/Projects/FirebaseFunctions$ firebase deploy
=== Deploying to 'testproject-a1bda'...
i deploying functions
Running command: npm --prefix $RESOURCE_DIR run lint
> functions@ lint /home/xoxo/Android/Projects/FirebaseFunctions/functions
> eslint .
sh: 1: eslint: not found
npm ERR! file sh
npm ERR! code ELIFECYCLE
npm ERR! errno ENOENT
npm ERR! syscall spawn
npm ERR! functions@ lint: `eslint .`
npm ERR! spawn ENOENT
npm ERR!
npm ERR! Failed at the functions@ lint script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?
npm ERR! A complete log of this run can be found in:
npm ERR! /home/xoxo/.npm/_logs/2018-02-03T22_35_55_608Z-debug.log
Error: functions predeploy error: Command terminated with non-zero exit code1
Package.js
{
"name": "functions",
"description": "Cloud Functions for Firebase",
"scripts": {
"lint": "./node_modules/.bin/eslint .",
"serve": "firebase serve --only functions",
"shell": "firebase experimental:functions:shell",
"start": "npm run shell",
"deploy": "firebase deploy --only functions",
"logs": "firebase functions:log"
},
"dependencies": {
"firebase-admin": "~5.8.1",
"firebase-functions": "^0.8.1"
},
"devDependencies": {
"eslint": "^4.12.0",
"eslint-plugin-promise": "^3.6.0"
},
"private": true
}
请问我做错了什么？
我能想象你的项目进入这种状态的唯一方法是你在项目创建时拒绝让 npm 安装依赖项。所以当你问你这个：
? Do you want to install dependencies with npm now?
您可能已经回答 'No'。这会阻止安装 eslint 包，您会看到该错误。
否则可能是你把node_modules下的eslint安装包莫名其妙删掉了。您可以从 functions 文件夹 运行 npm install 重新创建 node_modules.
嘿，你只需要 return 声明中的内容
let params = {...};
var firestore = admin.firestore();
var dbRef = firestore.collection('your-collection-name');
dbRef.add(params)
.then((docRef) => {
console.log("doc added with ID ", docRef.id);
return null
})
.catch((err) => {
console.error("Error in adding document ", err);
});
我出现了类似的错误。我发现保存 firebase 项目的目录名为 firebase/database。我删除了 / 并将目录名称设为 firebase-database。希望这对某人有帮助。
有同样的问题 我重新安装了 npm
npm install npm -g
然后重新启动 Firebase 功能（您必须覆盖所有文件并确保安装 EsLine 调试并安装所有依赖项）是的，按 Y 进行任何请求
Firebase init functions
再次部署后一切正常
Firebase deploy
如果您在部署 firebase 项目时发现 -prefix "%REASOURCE_DIR%" 运行 初始化类型错误，那么您必须在 firebase.json 文件中编辑一些代码。这是一个例子
我在 Windows
上遇到过类似的 ESLINT 问题我刚刚破坏了 npm 运行 deploy 以调用 firebase deploy 命令。这个调用允许我查看“firebase deploy”命令执行之外的错误，很有趣的是看到 Eslint 与文件有 CLRF 冲突
然后我 运行 npm 运行 lint -- --fix 那些问题就解决了
:D
轻松修复。 在你的 package.json 变化中
> "lint": "eslint ."
至
"lint": "eslint",