svelte-adapter-extension v0.1.1
svelte-adapter-extension
Adapter for SvelteKit apps to build browser extensions.
Usage & Building
Installing
Install with pnpm:
pnpm add -D svelte-adapter-extensionConfiguration
Add the adapter to your svelte.config.js and set the appDir to something else:
import adapter from 'svelte-adapter-extension';
export default {
kit: {
adapter: adapter({
root: 'body > div',
}),
// leading underscores are reserved for use by the system
appDir: 'ext',
},
};The root option defaults to body > div, but you can configure it to any selector you want, make sure to also update your app.html:
...
<body>
- <div style="display: contents">%sveltekit.body%</div>
+ <div id="master" style="display: contents">%sveltekit.body%</div>
</body>Configure your app to prerender every pages by adding the following to your root +layout page options:
export const prerender = true;Manifest
Prepare your manifest.json, you can copy the defaults below:
{
"manifest_version": 3,
"name": "TODO",
"version": "0.1",
"icons": {
"16": "icons/16.png",
"48": "icons/48.png",
"128": "icons/128.png"
},
"action": {
"default_title": "SvelteKit Extension",
"default_popup": "index.html"
}
}Development
After enabling "Developer mode" on your browser of choice and pointing the "Load unpacked" directory into the build folder, you will only need to reload the extension when these component changes. You can also add the following script to make developing easier:
...
"scripts": {
+ "watch": "vite build --watch",
...
}
...TypeScript
For TypeScript goodness, make sure to install chrome's typings:
pnpm add -D @types/chrome