npm install# Builds the project and opens it in a new browser tab. Auto-reloads when the project changes.
npm start# Builds the project and places it into the `dist` folder.
npm run build# Runs tests with Cargo and wasm_bindgen tests in Chrome
npm test- 
Cargo.tomlcontains the standard Rust metadata. You put your Rust dependencies in here. You must change this file with your details (name, description, version, authors, categories)
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package.jsoncontains the standard npm metadata. You put your JavaScript dependencies in here. You must change this file with your details (author, name, version)
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webpack.config.jscontains the Webpack configuration. You shouldn't need to change this, unless you have very special needs.
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The jsfolder contains your JavaScript code (index.jsis used to hook everything into Webpack, you don't need to change it).
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The srcfolder contains your Rust code.
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The staticfolder contains any files that you want copied as-is into the final build. It contains anindex.htmlfile which loads theindex.jsfile.
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The testsfolder contains your Rust unit tests.