Merge pull request #19 from ml5js/switch-to-yarn

change package manager

CONTRIBUTING.md

@@ -1,18 +1,21 @@
 ## Setup
 
-This build uses node version 18.15.0 and npm version.
-Install nvm and run the following commands：
+This build uses node version 18.15.0.
+We use [Yarn](https://yarnpkg.com/) instead of npm to help us better manage dependencies from TensorFlow.js. Yarn is a newer package manager that is very similar to NPM. [Here is a cheat sheet](https://www.digitalocean.com/community/tutorials/nodejs-npm-yarn-cheatsheet) for npm vs Yarn commands.
+
+[Install nvm](https://github.com/nvm-sh/nvm#installing-and-updating) and run the following commands：
 
 ```
 nvm install 18.15
 nvm use 18
+npm install -g yarn
 ```
 
 To start the development server, run the following commands:
 
 ```
-npm install
-npm start
+yarn
+yarn start
 ```
 
 You should see something similar to this in the terminal:
@@ -46,7 +49,7 @@ To automatically format a document when saving it, search for "format on save" i
 You can also format a document via the command line. To format all JavaScript documents in the repo, use:
 
 ```
-npm run format
+yarn run format
 ```
 
 To format a specific document, use
@@ -62,8 +65,8 @@ For more options with the command line, refer to the [Prettier Documentation](ht
 To build the ml5 library for production, run the following commands
 
 ```
-npm install
-npm run build
+yarn
+yarn run build
 ```
 
 This will create a production version of the library in `/dist` directory.

README.md

@@ -4,19 +4,22 @@ Welcome to the next-generation repo for the ml5.js project! Due to the complexit
 
 ## Setup
 
-This build uses node version 18.15.0 and npm version.
-Install nvm and run the following commands：
+This build uses node version 18.15.0.
+We use [Yarn](https://yarnpkg.com/) instead of npm to help us better manage dependencies from TensorFlow.js. Yarn is a newer package manager that is very similar to NPM. [Here is a cheat sheet](https://www.digitalocean.com/community/tutorials/nodejs-npm-yarn-cheatsheet) for npm vs Yarn commands.
+
+[Install nvm](https://github.com/nvm-sh/nvm#installing-and-updating) and run the following commands：
 
 ```
 nvm install 18.15
 nvm use 18
+npm install -g yarn
 ```
 
 To start the development server, run the following commands:
 
 ```
-npm install
-npm start
+yarn
+yarn start
 ```
 
 You should see something similar to this in the terminal: