Recent questions tagged Node.js

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node.js - How can I generate an ObjectId with mongoose?

I'd like to generate a MongoDB ObjectId with Mongoose. Is there a way to access the ObjectId constructor from ... parsing it into an ObjectId. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - How to handle the if-else in promise then?

In some case, when I get a return value from a promise object, I need to start two different then() ... the best practice to handle it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Global npm install location on windows?

I'm not 100% sure, but I believe I installed node v5 from the windows installer on both my home and office ... is common to all team members? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js, Error: Cannot find module 'express'

I am new to Node.js, try to learn express to build my first web application. I got stuck on my very first sample ... .log npm ERR! not ok code 0 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - How to publish an npm package with distribution files?

I would like to publish a npm package that contains my source as well as distribution files. My Github repository contains src ... ": { ... } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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223 views

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node.js - mongoose schema creation

I've just started with mongoose. I have a creation script with mongoose that creates the schemas and db with ... I have setters/validations/etc? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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428 views

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node.js - Combine two OR-queries with AND in Mongoose

I want to combine two OR-queries with AND in Monoose, like in this SQL statement: SELECT * FROM ... ... and myModule2 with AND in Mongoose? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Visual Studio Code to use node version specified by NVM

Is it possible for VS Code to use node version specified by NVM? I have 6.9.2 installed locally. Even after switching ... mac$ node -v v6.9.2 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Looking for way to copy files in gulp and rename based on parent directory

For each module I have some files that need to be copied over to the build directory, and am looking for ... npm that already does this? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - How to restore/reset npm configuration to default values?

I have played with npm set and npm config set for several times, now I want to reset to default values (a ... on Windows 8. Thanks in advance! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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818 views

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node.js - Express.js req.ip is returning ::ffff:127.0.0.1

I am currently trying to get the IP of the requested user. The problem is the IP is returning ::ffff:127.0.0.1 ... req.ip) res.send({}) }); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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597 views

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node.js - How to unpack an .asar file?

I have packed my Electron application using the following command: asar pack app app.asar Now, I need to unpack it ... there any way to do so? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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233 views

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node.js - JavaScript asynchronous programming: promises vs generators

Promises and generators allow you to write asynchronous code. I do not understand why both of these mechanisms are ... and when the generators? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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452 views

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node.js - Require returns an empty object

I have a folder, that has index.js and a couple of models (classes) index.js module.exports = { Book : require ... do any hacks to make it work. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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547 views

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node.js - path.join vs path.resolve with __dirname

Is there a difference when using both path.join and path.resolve with __dirname for resolving absolute path in ... Both methods normalize path. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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255 views

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node.js - Installing and Running MongoDB on OSX

If someone can provide some insights here I would GREATLY appreciate it. I am new to MongoDB, and (relatively) ... in advance for any insights. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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338 views

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node.js - Permission denied when installing npm modules in OSX

I'm trying to install node-g.raphael, and I'm getting the following error: Bender-03:htdocs alfred$ sudo npm ... add to help in solving this. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.9k views

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node.js - bower command not found windows

I am having huge problems trying to use bower (to install foundation 5) or get anything bower related to work on ... Well this doesn't work! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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256 views

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node.js - Reading all files in a directory, store them in objects, and send the object

I do not know if this is possible, but here goes. And working with callbacks makes it even more difficult. ... anyone know if this is possibel? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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378 views

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node.js - Nodemailer/Gmail - What exactly is a refresh token and how do I get one?

I'm trying to do a simple contact form in a node app, using nodemailer. I want all the msg to be sent from a ... token and how do I get one ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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468 views

1 answer

node.js - express.js - single routing handler for multiple routes in a single line

Is there a way to make this on a single function call? var todo = function (req, res){}; app.get("/", ... awesome! Anyone know how to do this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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468 views

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node.js - Is there any way to configure multiple registries in a single npmrc file

Here is my problem. We have a private NPM registry which only works in VPN. I would like to have a ... between .npmrc files as a workaround See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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292 views

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node.js - libsass bindings not found when using node-sass in nodejs

I want to use the node-sass module in my node.js v0.12 application to benefit from the performance of ... but without success. Nothing changes. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - How to install nvm in docker?

I am in the process of building a new Docker image and I'm looking to get NVM installed so I can manage nodejs ... 't shown me a good solution. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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502 views

1 answer

node.js - nodeJS - How to create and read session with express

I want to create a user sessison when user enter the app. And read the session whenever needed. Here is my try var ... ); }); app.listen(4000); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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446 views

1 answer

node.js - How to cache the RUN npm install instruction when docker build a Dockerfile

I am currently developing a Node backend for my application. When dockerizing it (docker build .) the longest ... more. Any other solutions? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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512 views

1 answer

node.js - bower command not found

I tried to install twitter bower on my Mac, and I used npm install bower -g Then I tried bower --help, and ... command not found. Why is that? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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459 views

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node.js - The best way to run npm install for nested folders?

What is the most correct way to install npm packages in nested sub folders? my-app /my-sub-module package.json ... npm install run in my-app? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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