Snaps Simulator

A simulator for MetaMask Snaps, to be used for testing and development. The latest version can be found here.

Contributing

Setup

• Install Node.js version 16
  • If you are using nvm (recommended) running nvm use will automatically choose the right node version for you.
• Install Yarn v3
• Run yarn install to install dependencies and run any required post-install scripts

Building

Run yarn build to build the project. The built files will be placed in the dist directory.

Run yarn start to start a development server. The server will automatically rebuild the project when changes are made.

Testing and Linting

Run yarn test to run the tests once. To run tests on file changes, run yarn test:watch.

Run yarn lint to run the linter, or run yarn lint:fix to run the linter and fix any automatically fixable issues.