How do you reinstall an app s dependencies using npm

Question

Is there a simple way to reinstall all packages that my app depends on  i e  they are in my apps node modules folder

User · Accepted Answer

The easiest way that I can see is delete node modules folder and execute npm install

User · Answer

You can use the reinstall module found in npm   After installing it  you can use the following command   reinstall   The only difference with manually removing node modules folder and making npm install is that this command automatically clear npm s cache  So  you can get three steps in one command   upd  npx reinstall is a way to run this command without globally installing package  only for npm5

User · Answer

The right way is to execute npm update  It s a really powerful command  it updates the missing packages and also checks if a newer version of package already installed can be used    Read Intro to NPM to understand what you can do with npm

User · Answer

You can do this with one simple command  npm ci  Documentation   npm ci Install a project with a clean slate

User · Answer

Most of the time I use the following command to achieve a complete reinstall of all the node modules  be sure you are in the project folder    rm -rf node modules  amp  amp  npm install   You can also run npm cache clean after removing the node modules folder to be sure there aren t any cached dependencies

User · Answer

Follow this step to re install node modules and update them  works even if node modules folder does not exist  now execute the following command synchronously  you can also use  npm update  but I think this d preferred way  npm outdated    not necessary to run this command  but this will show outdated dependencies  npm install -g npm-check-updates    to install the  ncu  package  ncu -u --packageFile package json    to update dependencies version in package json   don t run this command if you don t need to update the version  npm install  will install dependencies in your package json file    if you re okay with the version of your dependencies in your package json file  no need to follow those steps just run    npm install

User · Answer

npm updated the CLI command for install and added the --force flag   npm install --force   The --force  or -f  argument will force npm to fetch remote resources even if a local copy exists on disk   See npm install

User · Answer

npm ci  Alternatively  as of npm cli v6 5 0 you can use the backronym  npm clean-install  Sources  https   github com npm cli releases tag v6 5 0 https   github com npm cli commit fc1a8d185fc678cdf3784d9df9eef9094e0b2dec

User · Answer

Delete node module and re-install again by command rm -rf node modules  amp  amp  npm i

User · Answer

For Windows you can use   if exist node modules rmdir node modules  q  s   amp  amp  npm install   which removes node modules directory and performs npm install then  Removal before install assures that all packages are reinstalled

[node.js] How do you reinstall an app's dependencies using npm?

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