Files
rayhunter/daemon/web/src/lib/stores/breakpoint.ts
bsickler b8b90268b9 Enhancement: Remove unnecessary component renders for difference screen sizes (#661)
* adds breakpoint stores to allow selective rendering on screen size

* removes unused type

* formatting
2025-10-19 04:43:15 +02:00

30 lines
1.1 KiB
TypeScript

// stores/breakpoint.ts
import { readable, type Readable } from 'svelte/store';
import { breakpoints } from '../../theme';
type Breakpoint = keyof typeof breakpoints;
// Store that tracks if a specific breakpoint matches
export function createBreakpointStore(breakpoint: Breakpoint): Readable<boolean> {
return readable<boolean>(false, (set) => {
const width = breakpoints[breakpoint];
const mediaQuery = window.matchMedia(`(min-width: ${width})`);
// Set initial value
set(mediaQuery.matches);
// Update on change
const handler = (e: MediaQueryListEvent) => set(e.matches);
mediaQuery.addEventListener('change', handler);
// Cleanup
return () => mediaQuery.removeEventListener('change', handler);
});
}
// Create stores for each breakpoint
export const screenIsSmUp: Readable<boolean> = createBreakpointStore('sm');
export const screenIsMdUp: Readable<boolean> = createBreakpointStore('md');
export const screenIsLgUp: Readable<boolean> = createBreakpointStore('lg');
export const screenIsXlUp: Readable<boolean> = createBreakpointStore('xl');