Nodemon is not working: How can i resolve it? - nodemon

I have installed nodemon globally(npm i -g nodemon), I get the message that nodemon is properly installed:
My package.json:
{
"name": "backend",
"version": "1.0.0",
"description": "",
"main": "server.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"start": "node server.js"
},
"keywords": [],
"author": "",
"license": "ISC",
"dependencies": {
"express": "^4.18.1",
"nodemon": "^2.0.19"
}
}
When i run it i get the message :
nodemon' n’est pas reconnu en tant que commande interne
ou externe, un programme exécutable ou un fichier de commandes.

To check that is it really installed on you system use nodemon -h command or with sudo nodemon -h. If it only responded when tried with sudo, that means you should run it with sudo from now on.
You can use it in a different way without the need for such a mess. First remove it by using npm uninstall -g nodemon command.
It is recommended to use Nodemon only for development purposes. So that means it is dev tool and you don't need it install as main dependencies.
So, you can basically install it as dev dependencies using this command: npm install --save-dev nodemon.
Then change the scripts (package.json):
"scripts": {
"start": "nodemon server.js"
},
Now when you just npm start the script will work.

Related

Build script doesn't copy all files with babel

I want to create, for the first time, a npm package from a react component. I'm following this tutorial here
But when I try the build script, I have some error. Because I'm working on windows/vscode powershell terminal, I changed rm-rf to del/s/q/f and installed cross-env.
"build": "del/s/q/f dist && cross-env NODE_ENV=production babel src/lib --out-dir dist --copy-files"
Now it partially worked but many files are missing in dist folder.
Here is the error msg
ReferenceError: [BABEL] src\lib\components\DatePicker.jsx: Unknown option: C:\Users\romai\Workspace\Openclassrooms\Frontend\HRNet\hrnet_react_datepicker\node_modules\babel-preset-react-app\index.js.overrides. Check out http://babeljs.io/docs/usage/options/ for more information about options.
A common cause of this error is the presence of a configuration options object without the corresponding preset name. Example:
Invalid:
`{ presets: [{option: value}] }`
Valid:
`{ presets: [['presetName', {option: value}]] }`
For more detailed information on preset configuration, please see https://babeljs.io/docs/en/plugins#pluginpresets-options. (While processing preset: "C:\\Users\\romai\\Workspace\\Openclassrooms\\Frontend\\HRNet\\hrnet_react_datepicker\\node_modules\\babel-preset-react-app\\index.js")
at Logger.error (C:\Users\romai\Workspace\Openclassrooms\Frontend\HRNet\hrnet_react_datepicker\node_modules\babel-core\lib\transformation\file\logger.js:41:11)
at OptionManager.mergeOptions (C:\Users\romai\Workspace\Openclassrooms\Frontend\HRNet\hrnet_react_datepicker\node_modules\babel-core\lib\transformation\file\options\option-manager.js:226:20)
at C:\Users\romai\Workspace\Openclassrooms\Frontend\HRNet\hrnet_react_datepicker\node_modules\babel-core\lib\transformation\file\options\option-manager.js:265:14
at C:\Users\romai\Workspace\Openclassrooms\Frontend\HRNet\hrnet_react_datepicker\node_modules\babel-core\lib\transformation\file\options\option-manager.js:323:22
at Array.map (<anonymous>)
at OptionManager.resolvePresets (C:\Users\romai\Workspace\Openclassrooms\Frontend\HRNet\hrnet_react_datepicker\node_modules\babel-core\lib\transformation\file\options\option-manager.js:275:20)
at OptionManager.mergePresets (C:\Users\romai\Workspace\Openclassrooms\Frontend\HRNet\hrnet_react_datepicker\node_modules\babel-core\lib\transformation\file\options\option-manager.js:264:10)
at OptionManager.mergeOptions (C:\Users\romai\Workspace\Openclassrooms\Frontend\HRNet\hrnet_react_datepicker\node_modules\babel-core\lib\transformation\file\options\option-manager.js:249:14)
at OptionManager.init (C:\Users\romai\Workspace\Openclassrooms\Frontend\HRNet\hrnet_react_datepicker\node_modules\babel-core\lib\transformation\file\options\option-manager.js:368:12)
at File.initOptions (C:\Users\romai\Workspace\Openclassrooms\Frontend\HRNet\hrnet_react_datepicker\node_modules\babel-core\lib\transformation\file\index.js:212:65)
The terminal process "C:\WINDOWS\System32\WindowsPowerShell\v1.0\powershell.exe -Command npm run build" terminated with exit code: 1.
Here is the src structure
Here is my current builded dist folder
.babelrc
{
"presets": [
["react-app", { "absoluteRuntime": false }]
]
}
Actual package.json
{
"name": "xxx",
"version": "1.0.0",
"main": "dist/index.js",
"module": "dist/index.js",
"files": [
"dist",
"README.md"
],
"private": false,
"description": "datepicker component for personnal openclassrooms hrnet project",
"repository": {
"type": "git",
"url": "git+https://github.com/xxx"
},
"scripts": {
"start": "react-scripts start",
"build": "del/s/q/f dist && cross-env NODE_ENV=production babel src/lib --out-dir dist --copy-files",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": [
"react-app",
"react-app/jest"
]
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
},
"devDependencies": {
"babel-cli": "^6.26.0",
"babel-preset-react-app": "^10.0.1",
"cross-env": "^7.0.3",
"sass": "^1.49.9"
},
"dependencies": {
"react": "^17.0.2",
"react-dom": "^17.0.2",
"react-scripts": "5.0.0"
}
}
Thanks in advance
I got the same error and decided to debug. This debugging lead me to create.js in node_modules/babel-preset-react-app, which contains "overrides". This is the key that is being rejected. Commenting that part out gives the following error:
Error: Requires Babel "^7.0.0-0", but was loaded with "6.26.3". If you are sure you have a compatible version of #babel/core, it is likely that something in your build process is loading the wrong version. Inspect the stack trace of this error to look for the first entry that doesn't mention "#babel/core" or "babel-core" to see what is calling Babel. (While processing preset: "blabla/frontend/shared/node_modules/babel-preset-react-app/index.js")
This lead me to brave-search "babel-cli 7", which gives https://babeljs.io/docs/en/babel-cli.
A note here states Note: Please install #babel/cli and #babel/core first before npx babel, otherwise npx will install out-of-dated babel 6.x. Other than npx, you can also drop it inside of an npm run script or you may instead execute with the relative path instead. ./node_modules/.bin/babel
Notice it states #babel/cli. Looking at package-lock.json, I see babel-cli. Removing that one and installing #babel/cli gave me version 7.
TLDR: uninstall babel-cli, install #babel/cli.

parcel build building in root folder instead of ./dist

I am very confused as to why my parcel build script is spewing everything into the root folder instead of into ./dist, I have tried specifying with and without output paths with no luck.
What confuses me more is how my start script "parcel index.html" outputs into the dist folder.
To clarify on the below, I am running: npm run build
Here's my package.json
Thank you for any help!
{
"name": "eclaires","version": "1.0.0",
"description": "",
"main": "index.html",
"browserslist": "last 10 versions",
"scripts": {
"watch:sass": "node-sass sass/main.scss css/style.css -w",
"start": "parcel index.html",
"devserver": "live-server",
"compile:sass": "node-sass sass/main.scss css/style.comp.css",
"prefix:css": "postcss css/style.comp.css --use autoprefixer -o css/style.prefix.css",
"compress:css": "node-sass css/style.prefix.css css/style.css --output-style compressed",
"build:css": "npm-run-all compile:sass prefix:css compress:css",
"build:html": "parcel build index.html --dist-dir ./dist",
"build": "npm-run-all build:css build:html"
},
"author": "LY",
"license": "ISC",
"dependencies": {},
"devDependencies": {
"autoprefixer": "^10.2.4",
"core-js": "^3.8.3",
"node-sass": "^5.0.0",
"npm-run-all": "^4.1.5",
"parcel": "^2.0.0-beta.1",
"postcss": "^8.2.6",
"postcss-cli": "^8.3.1"
}
}
In general, use the --dist-dir <dir> option during build:
parcel build index.js --dist-dir ./dist
or specify the build directory for your project at package.json#main.
{
"main": "dist/index.js"
"scripts": {
"build": "parcel build"
}
}
Your main is set to the root index.html, which is why it is output there.
Also, the reason why running your npm start outputs to dist but your npm build outputs to root is because your start script is set to:
"start": "parcel index.html",
which is equivalent to Parcel's default serve command:
parcel serve index.html
Parcel's serve command may behave differently than build.
It looks like you're not setting up the output directory.
According to the documentation, you can do like I did below, this will create the dist folder and the files:
https://parceljs.org/cli.html
{
"name": "silicia",
"version": "1.0.0",
"description": "",
"main": "index.html",
"dependencies": {
"parcel": "^1.12.3"
},
"devDependencies": {
"sass": "^1.32.8"
},
"scripts": {
"dev": "parcel index.html",
"build": "parcel build index.html --out-dir ./dist"
},
"author": "Jesus Ramirez",
"license": "ISC"
}

Deploying on AWS Amplify

I have a web application which I want to deploy on AWS amplify.
I am very new to this, following the procedure, I always get a build error (command ng build not found)
My app builds perfectly on local machine, and all the files are transferred to GIT repository.
The app uses AppSync and Aurora as well.
Any help would be much appreciated.
{
"name": "new-impact",
"version": "0.0.0",
"scripts": {
"ng": "ng",
"start": "[ -f src/aws-exports.js ] && mv src/aws-exports.js src/aws-exports.ts || ng serve; ng serve",
"build": "[ -f src/aws-exports.js ] && mv src/aws-exports.js src/aws-exports.ts || node ./node_modules/#angular/cli/bin/ng build --prod; node ./node_modules/#angular/cli/bin/ng build --prod",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"#angular/animations": "~9.0.3",
"#angular/common": "~9.0.3",
"#angular/compiler": "~9.0.3",
"#angular/core": "~9.0.3",
"#angular/forms": "~9.0.3",
"#angular/localize": "^9.1.0",
"#angular/platform-browser": "~9.0.3",
"#angular/platform-browser-dynamic": "~9.0.3",
"#angular/router": "~9.0.3",
"#ng-bootstrap/ng-bootstrap": "^6.0.2",
"apollo-angular": "^1.8.0",
"apollo-angular-link-http": "^1.9.0",
"apollo-boost": "^0.4.7",
"apollo-cache-inmemory": "^1.6.0",
"apollo-client": "^2.6.8",
"apollo-env": "^0.6.2",
"apollo-link": "^1.2.13",
"aws-amplify": "^2.3.0",
"aws-appsync": "^3.0.2",
"d3-scale": "^3.2.1",
"d3plus": "^2.0.0-alpha.25",
"graphql": "^14.6.0",
"graphql-tag": "^2.10.3",
"ngx-chips": "^2.1.0",
"ngx-pagination": "^5.0.0",
"rxjs": "~6.5.4",
"tslib": "^1.10.0",
"zone.js": "~0.10.2"
},
"devDependencies": {
"#angular-devkit/build-angular": "~0.900.4",
"#angular/cli": "~9.0.4",
"#angular/compiler-cli": "~9.0.3",
"#angular/language-service": "~9.0.3",
"#types/jasmine": "~3.5.0",
"#types/jasminewd2": "~2.0.3",
"#types/node": "^12.11.1",
"codelyzer": "^5.1.2",
"jasmine-core": "~3.5.0",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~4.3.0",
"karma-chrome-launcher": "~3.1.0",
"karma-coverage-istanbul-reporter": "~2.1.0",
"karma-jasmine": "~2.0.1",
"karma-jasmine-html-reporter": "^1.4.2",
"protractor": "~5.4.3",
"ts-node": "~8.3.0",
"tslint": "~5.18.0",
"typescript": "~3.7.5"
}
}
// Build error
13 verbose stack at ChildProcess.emit (events.js:198:13)
13 verbose stack at maybeClose (internal/child_process.js:982:16)
13 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:259:5)
14 verbose pkgid new-impact#0.0.0
15 verbose cwd /codebuild/output/src651454953/src/test
16 verbose Linux 4.14.165-103.209.amzn1.x86_64
17 verbose argv "/root/.nvm/versions/node/v10.16.0/bin/node" "/root/.nvm/versions/node/v10.16.0/bin/npm" "run" "build"
18 verbose node v10.16.0
19 verbose npm v6.9.0
20 error code ELIFECYCLE
21 error errno 1
22 error new-impact#0.0.0 build: `[ -f src/aws-exports.js ] && mv src/aws-exports.js src/aws-exports.ts || node ./node_modules/#angular/cli/bin/ng build --prod; node ./node_modules/#angular/cli/bin/ng build --prod`
22 error Exit status 1
23 error Failed at the new-impact#0.0.0 build script.
23 error This is probably not a problem with npm. There is likely additional logging output above.
24 verbose exit [ 1, true ]
2020-05-04T21:58:06.455Z [ERROR]: !!! Build failed
2020-05-04T21:58:06.507Z [ERROR]: !!! Non-Zero Exit Code detected
2020-05-04T21:58:06.507Z [INFO]: # Starting environment caching...
2020-05-04T21:58:06.507Z [INFO]: # Environment caching completed
Terminating logging...
There can be a number of reasons, but it might be this one:
(if not, could you update your question with your package.json file and the build error from the amplify console?)
The amplify console will run node run build when it starts the build and not the angular cli, ng build.
You need to update the build script in your package.json file so that node run build will run ng build:
...
"scripts" : {
...
"start": "[ -f src/aws-exports.js ] && mv src/aws-exports.js src/aws-exports.ts || ng serve; ng serve",
"build": "[ -f src/aws-exports.js ] && mv src/aws-exports.js src/aws-exports.ts || node ./node_modules/#angular/cli/bin/ng build --prod; node ./node_modules/#angular/cli/bin/ng build --prod",
...
}
This include automatic renaming of your aws-exports file from aws-exports.js to aws-exports.ts if you have forgotten to rename it manually.
The line node ./node_modules/#angular/cli/bin/ng build --prod; is the line needed to make aws amplify console to build your angular app correctly.
I came across the same problem of having build issues on AWS Amplify. I found out I had dependencies with different versions in package-lock-json. I tried running
npm ci and it fixed the problem.

Firebase Functions TypeScript unit testing devDependencies

Following the guideline here: https://firebase.google.com/docs/functions/unit-testing
I'm trying to write unit tests to my TS functions.
here's my package.json:
{
"name": "functions",
"scripts": {
"lint": "tslint --project tsconfig.json",
"build": "tsc",
"serve": "npm run build && firebase serve --only functions",
"shell": "npm run build && firebase functions:shell",
"start": "npm run shell",
"deploy": "firebase deploy --only functions",
"logs": "firebase functions:log",
"test": "mocha --reporter spec"
},
"main": "lib/index.js",
"dependencies": {
"#types/algoliasearch": "^3.27.0",
"#types/axios": "^0.14.0",
"#types/nodemailer": "^4.6.0",
"#types/stripe": "^5.0.11",
"algoliasearch": "^3.27.1",
"axios": "^0.18.0",
"firebase-admin": "~5.12.0",
"firebase-functions": "^1.0.3",
"nodemailer": "^4.6.4",
"stripe": "^5.8.0",
"webpack": "^4.7.0"
},
"devDependencies": {
"#types/node": "^9.6.6",
"firebase-functions-test": "^0.1.2",
"mocha": "^5.2.0",
"ts-loader": "^4.2.0",
"tslint": "^5.8.0",
"typescript": "^2.8.3",
"webpack-cli": "^2.1.2",
"webpack-node-externals": "^1.7.2"
},
"private": true
}
and I have 1 problem and 1 question.
problem:
I can't import the firebase-functions-test
in my index.test.ts file.
it is looking for it in dependencies only and not in devDependencies...
(adding it inside dependencies solve it).
question:
Can I move all the #types to devDependencies?
Thanks.
If I am right you probably get error something like
Module 'firebase-functions-test' is not listed as dependency in package.json
In fact this is because you have enabled tslint rule no-implicit-dependencies. You can disable it and then you will not get error when importing devDependencies in your unit test.
You can change set tslint to consider dev,
{
...
"rules": {
"no-implicit-dependencies": [true, "dev"],
...
}
see https://github.com/houndci/hound/issues/1522#issuecomment-415760094

Running "taco create" fails with "SyntaxError: Unexpected token ILLEGAL"

New to TACO and I'm following the Getting Started with TACO-CLI. Sadly I am getting an error when running this create command:
taco create hello
Here's the error I'm getting:
$ taco create hello
Downloading: taco-kits
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\kyle\AppData\Roaming\taco_home\node_modules\taco-kits\latest\package.json'
npm WARN latest No description
npm WARN latest No repository field.
npm WARN latest No README data
npm WARN latest No license field.
taco-kits downloaded and installed.
Error: Cannot find module 'C:\Users\kyle\AppData\Roaming\taco_home\node_modules\taco-kits\latest\node_modules\taco-kits'
SyntaxError: Unexpected token ILLEGAL
I have these versions of stuff:
npm 3.9.6
taco 1.2.1
node 6.2.1
Windows 10 (latest updates)
I've also tried with the latest stable version of node (4.4.5) and no joy.
Indeed, the contents of 'C:\Users\kyle\AppData\Roaming\taco_home\node_modules\taco-kits\latest\' does not contain a package.json file. Here's what I see there:
node_modules
timestamp.txt
The 'C:\Users\kyle\AppData\Roaming\taco_home\node_modules\taco-kits\latest\node_modules\taco-kits' contains this:
LICENSE
TacoKitMetadata.json
node_modules
package.json
resources
tacoErrorCodes.js
tacoErrorHelper.js
tacoKits.js
templates
test
The package.json file in that folder contains the following:
{
"name": "taco-kits",
"description": "Validated Kits metadata for taco CLI",
"version": "1.2.0",
"author": {
"name": "Microsoft Corporation",
"email": "vscordovatools-admin#microsoft.com"
},
"repository": {
"type": "git",
"url": "git+https://github.com/Microsoft/TACO.git"
},
"bugs": {
"url": "https://github.com/Microsoft/TACO/issues",
"email": "vscordovatools-admin#microsoft.com"
},
"homepage": "http://taco.tools",
"main": "tacoKits.js",
"scripts": {
"test": "mocha",
"coverage": "istanbul cover --report json node_modules/mocha/bin/_mocha -- --reporter spec"
},
"dependencies": {
"q": "^1.1.2",
"taco-utils": "^1.3.3"
},
"devDependencies": {
"mocha": "2.0.1",
"istanbul": "^0.4.0",
"should": "4.3.0",
"taco-tests-utils": "^0.1.4"
},
"license": "MIT",
"_id": "taco-kits#1.2.0",
"_shasum": "7e9281a34e59cfb64234057e6ada10a99791a6ef",
"_resolved": "https://registry.npmjs.org/taco-kits/-/taco-kits-1.2.0.tgz",
"_from": "taco-kits#latest",
"_npmVersion": "2.14.9",
"_nodeVersion": "0.12.9",
"_npmUser": {
"name": "vsmobile",
"email": "vscordovatools-admin#microsoft.com"
},
"dist": {
"shasum": "7e9281a34e59cfb64234057e6ada10a99791a6ef",
"tarball": "https://registry.npmjs.org/taco-kits/-/taco-kits-1.2.0.tgz"
},
"maintainers": [
{
"name": "vsmobile",
"email": "vscordovatools-admin#microsoft.com"
}
],
"directories": {}
}
Any help would be appreciated.
Update (resolved)
I was able to resolve this issue by deleting the taco-kits folder and then running taco kit list which reinstalled the kits. The bash commands I used are as follows (using bash):
rm -Rf /c/users/kyle/AppData/Roaming/taco_home/node_modules/taco-kits/
taco kit list
I'd suggest just renaming that taco-kits folder first just to make sure it works for you.