Psst — looking for an app template? Go here --> sveltejs/template
npx degit Vehmloewff/svelte-component-template my-new-component
cd into the folder and install the node_modules:cd my-new-component
npm ci
ci command makes sure your packages match the one in the package-lock.json (See here).npm init, to configure the project.README with your own.Your component's source code lives in src/components/[MyComponent].svelte.
npm run dev
Edit a component file in src/components, save it, and reload the page to see your changes.
Make sure your component is exported in src/components/components.module.js.
Make sure your component is imported and nested in src/App.svelte.
Navigate to localhost:5000 to see your components live.
Your package.json has a "svelte" field pointing to src/components/components.module.js, which allows Svelte apps to import the source code directly, if they are using a bundler plugin like rollup-plugin-svelte or svelte-loader (where resolve.mainFields in your webpack config includes "svelte"). This is recommended.
For everyone else, npm run build will bundle your component's source code into a plain JavaScript module (index.mjs) and a UMD script (index.js), in the dist folder.
This will happen automatically when you publish your component to npm, courtesy of the prepublishOnly hook in package.json.