Sveltekit Sse
Server Sent Events with SvelteKit
Overview:
The SvelteKit SSE library provides a simple way to create and consume server-sent events in web applications. It allows for the production and consumption of live data streams between the server and client, facilitating real-time updates in web applications.
Features:
- Locking: All streams are locked server-side by default, ensuring the server maintains the connection indefinitely.
- Stop Mechanism: Users can stop a connection explicitly and run custom code when a connection is halted.
- Cleanup Process: The server detects when a client disconnects from the stream and triggers the stop function with a default delay of 30 seconds.
- Reconnection: Users can reconnect to the stream automatically when it closes.
- Custom Headers: Custom headers can be applied to the requests for enhanced customization.
- Transform Stream: The stream can be transformed into different object types using the
source::select::transformmethod. - JSON Parsing: Incoming messages from the source can be parsed as JSON using the
source::select::jsonfunctionality.
- Svelte
Svelte is a modern front-end framework that compiles your code at build time, resulting in smaller and faster applications. It uses a reactive approach to update the DOM, allowing for high performance and a smoother user experience.
- Vite
Vite is a build tool that aims to provide a faster and leaner development experience for modern web projects
- Eslint
ESLint is a linter for JavaScript that analyzes code to detect and report on potential problems and errors, as well as enforce consistent code style and best practices, helping developers to write cleaner, more maintainable code.
- Typescript
TypeScript is a superset of JavaScript, providing optional static typing, classes, interfaces, and other features that help developers write more maintainable and scalable code. TypeScript's static typing system can catch errors at compile-time, making it easier to build and maintain large applications.
