当我尝试使用firebase cli将此功能部署到Firebase时，它会在cli中给出错误 . 这个功能的作用是什么
-
检查给定的号码是否被阻止，如果被阻止，它将发送响应 .
-
如果号码没有被拒绝，它将检查该号码是否与另一个帐户相关联，如果是，则会发送回复
-
如果1和2均为假，则注册用户 .
exports.register = functions.https.onRequest((request, response) => {
const db = admin.firestore();
const user: string = request.body['username'];
const phone: number = request.body['phone'];
const password: string = request.body['password'];
return db.collection('rejectedContacts').where('contact', '==', phone).get()
.then(snapShot => {
if (snapShot.size > 0) {
return response.json(
{
status: 0,
message: `Contact, ${phone} is blocked, please try again with another number`,
result: null
}
);
} else {
return db.collection('users').where('contacts.phone', '==', phone).get()
.then(snapShot => {
if (snapShot.size > 0) {
return response.json(
{
status: 0,
message: `Contact, ${phone} is already assigned with an accont.
Did you forgot your pasword?`,
result: null
}
);
} else {
return db.collection('users').add(
{
user: user,
password: password,
isBlocked: false,
joiningDate: Date.now(),
phoneVerified: false,
deleted: false,
contacts:
{
phone: phone
}
}
).then((writeResult) => {
return response.json(
{
result: `User with ID: ${writeResult.id} added.`
}
);
});
}
});
}
});
});
我在cli中遇到的错误就是这个
=== Deploying to 'functionstest-54bd9'...
i deploying functions
Running command: npm --prefix $RESOURCE_DIR run lint
> functions@ lint /home/me/Documents/TfmFirebase/functions
> tslint -p tslint.json
ERROR: /home/me/Documents/TfmFirebase/functions/src/index.ts[98, 27]: Shadowed name: 'snapShot'
WARNING: /home/me/Documents/TfmFirebase/functions/src/index.ts[140, 9]: Identifier 'phone' is never reassigned; use 'const' instead of 'let'.
WARNING: /home/me/Documents/TfmFirebase/functions/src/index.ts[141, 9]: Identifier 'password' is never reassigned; use 'const' instead of 'let'.
WARNING: /home/me/Documents/TfmFirebase/functions/src/index.ts[145, 9]: Identifier 'queryRef' is never reassigned; use 'const' instead of 'let'.
npm ERR! code ELIFECYCLE
npm ERR! errno 2
npm ERR! functions@ lint: `tslint -p tslint.json`
npm ERR! Exit status 2
npm ERR!
npm ERR! Failed at the functions@ lint script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! /home/me/.npm/_logs/2018-02-13T17_43_10_045Z-debug.log
Error: functions predeploy error: Command terminated with non-zero exit code2
这是日志
0 info it worked if it ends with ok
1 verbose cli [ '/home/me/.nvm/versions/node/v9.5.0/bin/node',
1 verbose cli '/home/me/.nvm/versions/node/v9.5.0/bin/npm',
1 verbose cli '--prefix',
1 verbose cli '/home/me/Documents/TfmFirebase/functions',
1 verbose cli 'run',
1 verbose cli 'lint' ]
2 info using npm@5.6.0
3 info using node@v9.5.0
4 verbose run-script [ 'prelint', 'lint', 'postlint' ]
5 info lifecycle functions@~prelint: functions@
6 info lifecycle functions@~lint: functions@
7 verbose lifecycle functions@~lint: unsafe-perm in lifecycle true
8 verbose lifecycle functions@~lint: PATH: /home/me/.nvm/versions/node/v9.5.0/lib/node_modules/npm/node_modules/npm-lifecycle/node-gyp-bin:/home/me/Documents/TfmFirebase/functions/node_module$
9 verbose lifecycle functions@~lint: CWD: /home/me/Documents/TfmFirebase/functions
10 silly lifecycle functions@~lint: Args: [ '-c', 'tslint -p tslint.json' ]
11 silly lifecycle functions@~lint: Returned: code: 2 signal: null
12 info lifecycle functions@~lint: Failed to exec lint script
13 verbose stack Error: functions@ lint: `tslint -p tslint.json`
13 verbose stack Exit status 2
13 verbose stack at EventEmitter.<anonymous> (/home/me/.nvm/versions/node/v9.5.0/lib/node_modules/npm/node_modules/npm-lifecycle/index.js:285:16)
13 verbose stack at EventEmitter.emit (events.js:160:13)
13 verbose stack at ChildProcess.<anonymous> (/home/me/.nvm/versions/node/v9.5.0/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:55:14)
13 verbose stack at ChildProcess.emit (events.js:160:13)
13 verbose stack at maybeClose (internal/child_process.js:943:16)
13 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:220:5)
14 verbose pkgid functions@
15 verbose cwd /home/me/Documents/TfmFirebase
16 verbose Linux 4.10.0-42-generic
17 verbose argv "/home/me/.nvm/versions/node/v9.5.0/bin/node" "/home/me/.nvm/versions/node/v9.5.0/bin/npm" "--prefix" "/home/me/Documents/TfmFirebase/functions" "run" "lint"
18 verbose node v9.5.0
19 verbose npm v5.6.0
20 error code ELIFECYCLE
21 error errno 2
22 error functions@ lint: `tslint -p tslint.json`
22 error Exit status 2
23 error Failed at the functions@ lint script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 2, true ]
但当我将功能分成三个独立的功能（1.检查拒绝的联系，2 . 检查号码是否正在使用，3 . 注册号码）时，它工作 . 我不希望进行三次调用来注册用户，并且每个函数调用都计入 Cloud 函数 .
任何人都可以告诉代码有什么问题吗？
1 回答
项目中的TSLint预部署挂钩会给出一个错误和三个警告：
您不必修复警告，但必须修复错误（或禁用TSLint预部署挂钩） .
第一行中的错误是说您将一个变量名称与另一个变量名称相关联 . 这有时表示编程错误 . 变量是
snapShot，您重新定义了're using it twice, one nested inside a function within the other. You can fix this by changing the name of one of the uses so that the other one doesn' .您还可以重构您的承诺，以便它们不会嵌套 .