MetaMask Plugin

Developing Compatible Dapps

If you're a web dapp developer, we've got two types of guides for you:

If you've never built a Dapp before, we've got a gentle introduction on Developing Dapps with Truffle and MetaMask.
If you have a Dapp, and you want to ensure compatibility, here is our guide on building MetaMask-compatible Dapps

Install Node.js version 6.3.1 or later.
Install local dependencies with npm install.
Install gulp globally with npm install -g gulp-cli.
Build the project to the ./dist/ folder with gulp build.
Optionally, to rebuild on file changes, run gulp dev.
To package .zip files for distribution, run gulp zip, or run the full build & zip with gulp dist.

Uncompressed builds can be found in /dist, compressed builds can be found in /builds once they're built.

Requires mocha installed. Run npm install -g mocha.

Then just run npm test.

You can also test with a continuously watching process, via npm run watch.

You can run the linter by itself with gulp lint.

npm install
npm start

npm run dist

To write tests that will be run in the browser using QUnit, add your test files to test/integration/lib.