Yarn Npm Cheat Sheet



Displays the location of the yarn bin folder. List installed packages. Create-react-app; flow; npm ci; Yarn. Created: 2017 May 19thUpdated: 2021 January 4th. Yarn global binaries not showing. When you globally add a package with yarn and it doesn’t show in the terminal. Usually adding the path to your.bashrc or.zshrc works, try adding this. NPM vs Yarn Cheat Sheet. This thread is archived. New comments cannot be posted.

Here’s a cheat sheet you can use as a handy reference for npm & Yarn. There’s a lot of similarities between npm and Yarn. As the newer technology Yarn (released 2016) drew a lot of inspiration from npm (2010). On the flip-side, their similarities can lead to confusion and silly mistakes if you find yourself using both package managers. NPM Command Yarn Command Description (wherever necessary)npm install: yarn yarn install: Will install packages listed in the package.json file: npm install pkg-name npm install -save pkg-name: yarn add pkg-name: By default Yarn adds the pgk-name to package.json and yarn.lock files: npm install pkg-name@1.0.0: yarn add pgk-name@1.0.0: npm install pkg-name-save-dev: yarn add pkg-name-dev. In this cheat sheet edition, we’re going to focus on ten npm security best practices and productivity tips for both open source maintainers and developers. So let’s get started with our list of 10 npm security best practices, starting with a classic mistake: people adding their passwords to the npm packages they publish!

What you need to know
npm install yarn
Install is the default behavior.
npm install taco --save yarn add taco
The Taco package is saved to your package.jsonimmediately.
npm uninstall taco --save yarn remove taco
-savecan be defaulted in NPM by npm config set save true but this is non-obvious to most developers. Adding and removing from package.json is default in Yarn.
npm install taco --save-dev yarn add taco --dev
npm update --save yarn upgrade
Great call on upgrade vs update, since that is exactly what it is doing! Version number moves, upgrade is happening!
*WARNING* npm update --save seems to be kinda broken in 3.11
npm install taco@latest --save yarn add taco
npm install taco --global yarn global add taco
As always, use global flag with care.

What you already know about yarn
The packages are the same as on the NPM registry. Yarn is basically a new installer, where NPM structure and registry is the same.

npm init yarn init
npm link yarn link
npm outdated yarn outdated
npm publish yarn publish
npm run yarn run
npm cache clean yarn cache clean
npm login yarn login (and logout)
Sheetnpm test yarn test
Things yarn has that NPM doesn’t

Yarn Npm Cheat Sheet Pdf

I’m skipping the items that they warn against using like yarn clean
yarn licenses ls - Allows you to inspect the licenses of your dependencies
yarn licenses generate - Automatically create your license dependency disclaimer
yarn why taco - Identify why ‘taco’ package is installed, detailing which other packages depend upon it.
⬆️ Emojis
Speed 🏃⌁

Install Yarn Via Npm


Automatic shrinkwrap with the yarn lockfile
Security-centric design
Things NPM has that yarn doesn’t

npm xmas **NO EQUIVALENT**
npm visnup **NO EQUIVALENT**
Yarn’s run command seems to be kind of broken at the time of this writing. Looks like it will be fixed in 0.15.2 NPM has that over yarn, for now.What you need to know
Sheetnpm install yarn
Install is the default behavior.
npm install taco --save yarn add taco
The Taco package is saved to your package.jsonimmediately.
npm uninstall taco --save yarn remove taco
-savecan be defaulted in NPM by npm config set save true but this is non-obvious to most developers. Adding and removing from package.json is default in Yarn.
npm install taco --save-dev yarn add taco --dev
npm update --save yarn upgrade
Great call on upgrade vs update, since that is exactly what it is doing! Version number moves, upgrade is happening!
*WARNING* npm update --save seems to be kinda broken in 3.11
npm install taco@latest --save yarn add taco
npm install taco --global yarn global add taco
As always, use global flag with care.

What you already know about yarn
The packages are the same as on the NPM registry. Yarn is basically a new installer, where NPM structure and registry is the same.
Yarn Npm Cheat Sheet
npm init yarn init
npm link yarn link
npm outdated yarn outdated
npm publish yarn publish
npm run yarn run
npm cache clean yarn cache clean
npm login yarn login (and logout)
npm test yarn test
Things yarn has that NPM doesn’t
I’m skipping the items that they warn against using like yarn clean
yarn licenses ls - Allows you to inspect the licenses of your dependencies
yarn licenses generate - Automatically create your license dependency disclaimer
yarn why taco - Identify why ‘taco’ package is installed, detailing which other packages depend upon it.
⬆️ Emojis
Speed 🏃⌁
Automatic shrinkwrap with the yarn lockfile
Security-centric design
Things NPM has that yarn doesn’t

npm xmas **NO EQUIVALENT**
npm visnup **NO EQUIVALENT**
Yarn’s run command seems to be kind of broken at the time of this writing. Looks like it will be fixed in 0.15.2 NPM has that over yarn, for now.