tagged [node.js]
How to get all registered routes in Express?
How to get all registered routes in Express? I have a web application built using Node.js and Express. Now I would like to list all registered routes with their appropriate methods. E.g., if I have ex...
How can I write a test which expects an 'Error' to be thrown in Jasmine?
How can I write a test which expects an 'Error' to be thrown in Jasmine? I'm trying to write a test for the [Jasmine Test Framework](http://jasmine.github.io/) which expects an error. At the moment I'...
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- 8 Jan at 00:41
NPM ERR Code E401: Unable to authenticate, need: Bearer authorization
NPM ERR Code E401: Unable to authenticate, need: Bearer authorization I downloaded a NodeJS application from GitHub and facing the following error when executing npm install. ``` npm ERR! code E401 np...
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- 6 Jan at 06:17
Sequelize Where statement with date
Sequelize Where statement with date I am using Sequelize as my backend ORM. Now I wish to do some `WHERE` operations on a Date. More specifically, I want to get all data where a date is between now an...
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- 27 Dec at 20:0
ER_NOT_SUPPORTED_AUTH_MODE - MySQL server
ER_NOT_SUPPORTED_AUTH_MODE - MySQL server ## Failed at Connecting Node.js Server to MySQL-Database --- I had installed on a , but decided that I wanted to use a SQL Database instead. I uninsta...
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- 20 Dec at 20:25
What is the --save option for npm install?
What is the --save option for npm install? I saw some tutorial where the command was: What does the `--save` option mean?
What is Firebase Firestore 'Reference' data type good for?
What is Firebase Firestore 'Reference' data type good for? I'm just exploring the new Firebase Firestore and it contains a data type called [reference](https://firebase.google.com/docs/firestore/manag...
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- 15 Dec at 18:42
Enabling HTTPS on express.js
Enabling HTTPS on express.js I'm trying to get HTTPS working on express.js for node, and I can't figure it out. This is my `app.js` code. ``` var express = require('express'); var fs = require('fs'); ...
How to fix Error: listen EADDRINUSE while using NodeJS?
How to fix Error: listen EADDRINUSE while using NodeJS? If I run a server with the port 80, and I try to use [XMLHttpRequest](https://github.com/driverdan/node-XMLHttpRequest) I am getting this error:...
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- 6 Dec at 17:12
Steps to send a https request to a rest service in Node js
Steps to send a https request to a rest service in Node js What are the steps to send a https request in node js to a rest service? I have an api exposed like [(Original link not working...)](https://...
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- 6 Dec at 11:0
Print a list of all installed node.js modules
Print a list of all installed node.js modules In a node.js script that I'm working on, I want to print all node.js modules (installed using npm) to the command line. How can I do this?
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- 6 Dec at 09:37
Configure Node.js to log to a file instead of the console
Configure Node.js to log to a file instead of the console Can I configure `console.log` so that the logs are written on a file instead of being printed in the console?
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- 23 Nov at 15:48
Error message "error:0308010C:digital envelope routines::unsupported"
Error message "error:0308010C:digital envelope routines::unsupported" I created the default IntelliJ IDEA React project and got this: ``` Error: error:0308010C:digital envelope routines::unsupported ...
What could cause an error related to npm not being able to find a file? No contents in my node_modules subfolder. Why is that?
What could cause an error related to npm not being able to find a file? No contents in my node_modules subfolder. Why is that? I'm trying to run `npm install` in the angular project folder I got from ...
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- 19 Nov at 13:59
What is NODE_ENV and how to use it in Express?
What is NODE_ENV and how to use it in Express? This is my app that I'm currently running on production. ``` var app = express(); app.set('views',settings.c.WEB_PATH + '/public/templates'); app.set('vi...
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- 18 Nov at 17:44
Export HTML table to CSV using vanilla javascript
Export HTML table to CSV using vanilla javascript I am trying to add a feature of csv download option in my website. It should convert the html table present in the website in to csv content and make ...
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- 2 Nov at 14:58
Node.js project naming conventions for files & folders
Node.js project naming conventions for files & folders What are the naming conventions for files and folders in a large Node.js project? Should I capitalize, camelCase, or under-score? Ie. is this con...
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- 27 Oct at 08:18
How to generate an MD5 file hash in JavaScript/Node.js?
How to generate an MD5 file hash in JavaScript/Node.js? How to write `functionToGenerateMD5hash` for this code? I already have `fileVideo` and I need to send the corresponding md5 hash to the server b...
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- 24 Oct at 20:14
Find unused npm packages in package.json
Find unused npm packages in package.json Is there a way to determine if you have packages in your `package.json` file that are no longer needed? For instance, when trying out a package and later comme...
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- 20 Oct at 13:10
How can I get the sha1 hash of a string in node.js?
How can I get the sha1 hash of a string in node.js? I'm trying to create a websocket server written in node.js To get the server to work I need to get the SHA1 hash of a string. What I have to do is e...
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- 7 Oct at 07:13
Server Discovery And Monitoring engine is deprecated
Server Discovery And Monitoring engine is deprecated I am using Mongoose with my Node.js app and this is my configuration: ``` mongoose.connect(process.env.MONGO_URI, { useNewUrlParser: true, useUni...
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- 6 Oct at 13:15
WebSocket connection failed: Error in connection establishment: net::ERR_CONNECTION_REFUSED
WebSocket connection failed: Error in connection establishment: net::ERR_CONNECTION_REFUSED I am new to WebRTC and WebSockets and was following this tutorial to create a WebRTC demo project, but I am ...
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- 30 Sep at 15:0
"React.Children.only expected to receive a single React element child" error when putting <Image> and <TouchableHighlight> in a <View>
"React.Children.only expected to receive a single React element child" error when putting and in a I have the following render method in my React Native code: ``` render() { const {height, width} = ...
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- 30 Sep at 05:51
Passing variables to the next middleware using next() in Express.js
Passing variables to the next middleware using next() in Express.js I want to pass some variable from the first middleware to another middleware, and I tried doing this, but there was "`req.somevariab...
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- 23 Sep at 14:3
node.js Error: connect ECONNREFUSED; response from server
node.js Error: connect ECONNREFUSED; response from server I have a problem with this little program: ``` var http = require("http"); var request = http.request({ hostname: "localhost", port: 8000,...
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- 22 Sep at 21:22
What are express.json() and express.urlencoded()?
What are express.json() and express.urlencoded()? I cannot find any documentation on `express.json()` and `express.urlencoded()`. What do each of them do exactly?
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- 21 Sep at 19:44
Command to remove all npm modules globally
Command to remove all npm modules globally Is there a command to remove all global npm modules? If not, what do you suggest?
Get element height with Vuejs
Get element height with Vuejs I want to get the height of a div in order to make the height of another div matching it. I used the method clientHeight, but It doesn't return me the good value (smaller...
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- 10 Sep at 05:19
SyntaxError: Cannot use import statement outside a module
SyntaxError: Cannot use import statement outside a module I've got an project that's giving me trouble, so I thought I might update it and ran into issues when using the latest Babel. My "index.js" is...
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- 10 Sep at 05:1
AccessDeniedException: User is not authorized to perform: lambda:InvokeFunction
AccessDeniedException: User is not authorized to perform: lambda:InvokeFunction I'm trying to invoke a lambda function from node. ``` var aws = require('aws-sdk'); var lambda = new aws.Lambda({ acce...
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- 3 Sep at 21:47
'react-scripts' is not recognized as an internal or external command
'react-scripts' is not recognized as an internal or external command I've got a maven project, within which is JavaScript project cloned as a git sub-module. So the directory structure looks like `mav...
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- 27 Aug at 08:14
Babel 6 regeneratorRuntime is not defined
Babel 6 regeneratorRuntime is not defined I'm trying to use async/await from scratch on Babel 6, but I'm getting `regeneratorRuntime` is not defined. .babelrc file package.json file .js file ``` "use ...
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- 23 Aug at 08:50
How to install package from github repo in Yarn
How to install package from github repo in Yarn When I use `npm install fancyapps/fancybox#v2.6.1 --save`, so fancybox package at v2.6.1 tag will be installed. This behavior is described in [docs](htt...
error Command failed with exit code 1. when I try to run yarn
error Command failed with exit code 1. when I try to run yarn I am learning reactjs - nodejs I was trying to run the server so I installed yarn, nodemon, express but when I try to run its saying error...
How can I do Base64 encoding in Node.js?
How can I do Base64 encoding in Node.js? Does Node.js have built-in Base64 encoding yet? The reason why I ask this is that `final()` from `crypto` can only output hexadecimal, binary or ASCII data. Fo...
How to set the content-type of request header when using Fetch APi
How to set the content-type of request header when using Fetch APi I am using npm 'isomorphic-fetch' to send requests. The problem I am experiencing is I am unable to set the content-type of the reque...
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- 29 Jul at 15:40
module.exports vs exports in Node.js
module.exports vs exports in Node.js I've found the following contract in a Node.js module: I wonder what's the difference between `module.exports` and `exports` and why both are used here.
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- 24 Jul at 12:33
The NPM script 'start' exited without indicating that the create-react-app server was listening for requests
The NPM script 'start' exited without indicating that the create-react-app server was listening for requests I faced with this problem: ![enter image description here](https://i.stack.imgur.com/h8LpA....
NPM Install Error:Unexpected end of JSON input while parsing near '...nt-webpack-plugin":"0'
NPM Install Error:Unexpected end of JSON input while parsing near '...nt-webpack-plugin":"0' When creating a new Angular 5 project: node version: 8.9.2 npm version: 5.5.1 My Command is: The Error is: ...
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- 12 Jul at 08:43
How to read file with async/await properly?
How to read file with async/await properly? I cannot figure out how `async`/`await` works. I slightly understand it but I can't make it work. I know, I could use `re
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- 11 Jul at 14:26
Is there a way to get version from package.json in nodejs code?
Is there a way to get version from package.json in nodejs code? Is there a way to get the version set in `package.json` in a nodejs app? I would want something like this
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- 1 Jul at 15:46
How to programmatically send a 404 response with Express/Node?
How to programmatically send a 404 response with Express/Node? I want to simulate a 404 error on my Express/Node server. How can I do that?
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- 30 Jun at 00:4
Is there a virtual environment for node.js?
Is there a virtual environment for node.js? I've searched the wiki modules page, but I can't find anything similar to virtualenv (python) or rvm. Anyone here separates node.js in their own env? I real...
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- 21 May at 11:33
Conflict: Multiple assets emit to the same filename
Conflict: Multiple assets emit to the same filename I'm a webpack rookie who wants to learn all about it. I came across a conflict when running my webpack telling me: > ERROR in chunk html [entry] app...
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- 19 May at 07:37
How to fix "ReferenceError: primordials is not defined" in Node.js
How to fix "ReferenceError: primordials is not defined" in Node.js I have installed Node.js modules by 'npm install', and then I tried to do `gulp sass-watch` in a command prompt. After that, I got th...
bower command not found
bower command not found I tried to install twitter bower on my Mac, and I used Then I tried `bower --help`, and the output was `bower command not found`. Why is that?
add created_at and updated_at fields to mongoose schemas
add created_at and updated_at fields to mongoose schemas Is there a way to add created_at and `updated_at` fields to a mongoose schema, without having to pass them in everytime new `MyModel()` is call...
How to create a directory if it doesn't exist using Node.js
How to create a directory if it doesn't exist using Node.js Is the following the right way to create a directory if it doesn't exist? It should have full permission for the script and readable by othe...
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- 4 May at 16:43
Can a C# application communicate with Node.js code?
Can a C# application communicate with Node.js code? I have a C# application and a Node.js application. I would like to press a button in my C# application to send three arguments to a Node.js applicat...
How to split string with newline ('\n') in Node?
How to split string with newline ('\n') in Node? Within Node, how do I split a string using newline ('\n') ? I have a simple string like `var a = "test.js\nagain.js"` and I need to get `["test.js", "a...
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- 20 Apr at 23:46