Hi all I have stacked with this issue which I don't know the problem I follow to seem instruction for running nodemon and mocha here is the image attach to see more, I run
"scripts": {
"test": "nodemon --exec 'mocha -R min'"
},
try this
"scripts": {
"test": "mocha ***/*.test.js",
"test-watch": "nodemon --exec \"npm test\""
}
from here https://www.prashant-kumar.in/unit-testing-using-mocha-in-node-js/
Related
well my problem is when I want to switch my script command in package.json like from "start" to "test" for running my Jest test which its commands like :
"scripts": {
"start": "nodemon express/***",
"serve": "node express/***",
"dev": "node express/***",
"test": "jest --watch"
},
and I call dotenv in my project like this
require("dotenv").config({
path: "express/config/.env",
});
The code above, help my to using my environment file like .env
but the problem is that when I want to test my project and I want to switch my script command (in package.json) from like "start" to "test" and change the main path of dotenv environment to something like test.env
You could pass the environment type as an environment variable into your program like so. Note: you will need to use cross-env if you require multi-platform support.
Unix version:
"scripts": {
"start": "NODE_ENV=production nodemon express/***",
"serve": "NODE_ENV=production node express/***",
"dev": "NODE_ENV=dev node express/***",
"test": "NODE_ENV=test jest --watch"
}
cross-env version:
"scripts": {
"start": "cross-env NODE_ENV=production nodemon express/***",
"serve": "cross-env NODE_ENV=production node express/***",
"dev": "cross-env NODE_ENV=dev node express/***",
"test": "cross-env NODE_ENV=test jest --watch"
}
And then access them using the normal method of process.env.NODE_ENV
const envVariablePaths = {
"production": "/path/here",
"dev": "path/here",
"test": "path/here",
}
require("dotenv").config({
path: envVariablePaths[process.env.NODE_ENV],
})
More documentation can be found here
I have client and server in a separate folder. I think there is an error in client Script. can anyone help me out with the solution. I want to run both client and server simultaneously. Thanks
my folder structure
----client
----server
package.json inside server folder
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"server": "nodemon server.js",
**"client": "npm start --prefix client",**
"dev": "concurrently \"npm run server\" \"npm run client\""
}
As you have separate package.json files for the server and client, please try this solution
package.json inside the server folder
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"server": "nodemon server.js",
**"client": "npm start --prefix client",**
"dev": "concurrently \"npm run server\" \"cd ./../client && npm run client\""
}
Also you can try this one
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"server": "nodemon server.js",
**"client": "npm start --prefix client",**
"dev": "npm run server & (cd ./../client && npm run client)"
}
I need to deploy my app on digital ocean, after installing all dependencies i ran my script yarn dev
"scripts": {
"dev": "nodemon --delay 10ms --exec babel-node -- app.js",
"start": "NODE_ENV=stag nodemon --delay 10 --exec babel-node -- app.js",
"test": "echo \"Error: no test specified\" && exit 1"
},
but i want to use pm2, how can i write the command to run this yarn command with pm2.
i will require to run it with whole script to use babel-node and other params
I tried implementing custom nodemon configuration in package.json as shown below:
"nodemonConfig": {
"watch": ["server", "bin/www"],
"ext": "ts",
"ignore": ["*.test.ts"],
"delay": "3000",
"execMap": {
"ts": "ts-node"
}
}
Yet, it didn't work. Nodemon doesn't restart when ./bin/www is edited, nor does ignoring the files that restart the server works.
Can anyone suggest me the correct nodemonConfig?
I think these settings only work when npm is starting nodemon, something like
// package.json
"scripts": {
"start:dev": "DEBUG=app:* nodemon app.js"
}
then use
$> npm run start:dev
package.json
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"start": "node index.js",
"dev": "nodemon index.js"
},
Terminal
npm run dev
I realize that this is most likely a duplicate question. I'm new to nodemon and I'm trying to establish a server for a Vue JS project with nodemon. I'm trying to run eslint with nodemon and can't figure out why I keep getting the error message. If I remove npm after --exec it will tell me ''run' is not recognized, and if I remove that I will get ''lint' is not recognized and so on.
My package.json file:
{
"name": "server",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"start": "nodemon src/app.js --exec 'npm run lint && node'",
"lint": "eslint **/*.js"
},
"keywords": [],
"author": "",
"license": "ISC",
"dependencies": {
"eslint": "^4.16.0",
"nodemon": "^1.14.12"
}
}
I have also tried this code in my start scripts:
"scripts" : {
"start": "./node_modules/nodemon/bin/nodemon.js src/app.js --exec 'npm run lint && node'",
"lint": "./nodemodules/.bin/eslint **/*.js"
}
Where is tells me that "." is not recognized as an internal external command.
I've installed nodemon into my server folder and in the project directory as well as globally. I have done the same with eslint as well.
i had the same problem today. did some google stuff and found that this is not working anymore. so i tried this
"scripts": {
"prestart": "npm run lint ",
"start": "nodemon src/app.js ",
"lint": "./node_modules/.bin/eslint src/*.js"
},
when you npm start node will run the pre-start script before the start script.Once a file being updated this pre-start wont run by the nodemon.So for that we have to call the nodemon events.So create a nodemon.json on root folder and paste following.
{
"events": {
"restart": "npm run lint"
}
}
you can read more nodemon config options from here nodemon config .There are more nodemon events.you can read them from here event restart
PS:im very new to this. :)
EDIT1:
You can use as follows. this dont need a nodemon config;
"scripts": {
"start": "node src/app.js",
"test": "echo \"Error: no test specified\" && exit 1",
"dev": "nodemon src/app.js --exec \"npm run lint --fix && node\"",
"lint": "eslint --fix **/*.js "
}
for run use npm run dev it will run es lint + nodemon. this is for windows cmd command.if you are using bash terminal, remove \ in "dev" ;
"dev": "nodemon src/app.js --exec "npm run lint --fix && node""
I had the same problem.
For some reason you can't use simple quotes in npm scripts.
Use escaped double quotes instead. This should work:
"start": "nodemon src/app.js --exec \"npm run lint && node\""
install it globally for making it available on path.
npm i -g nodemon
or if using yarn
yarn global add nodemon
and if you tried this approach and it didn't work.
you should try running it locally..
you have to create a script in your package.json like this
"script": {
"server" : "nodemon scriptFile.js" //name of the file you want to run
}
then use,
npm run server
but before it,
install nodemon locally.
check it, if it is available on package.json