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DataSaverToggle

SM · 950B gzip budget

A manual override for the library's constrained-connection behaviour.

Category
Accessibility & preferences
Budget
sm, single-purpose control
External runtime
React / React DOM only
axe fixtureSSR rendersource scanbundle budget

Preview

Live fixture
Preview locale

Try the component here. Locale-aware formatting and direction follow the selected language; example content and labels are not automatically translated. Overlay demos use interactive launchers.

Install

npx shadcn@latest add https://gear5-ui.vercel.app/r/data-saver-toggle.json

Copies the source into your project. Pulls in 3 shared registry items: switch, cn, use-stored-value.

New here? Set up Tailwind and import aliases first →

Source & props

Edit on GitHub ↗

Prop types and inline documentation are included below. This is repository source; the installer rewrites shared imports for your project.

"use client";

import { useStoredValue } from "../lib/use-stored-value";
import { Switch } from "./switch";

const STORAGE_KEY = "gear5-ui:force-data-saver";

/**
 * Lets someone opt into the library's constrained-connection behaviour
 * manually — useful on an unmetered fast connection where the person still
 * wants to save data by choice, which `useNetwork`'s automatic detection has
 * no way to know about. Setting this overrides `useNetwork().constrained`
 * to `true` regardless of the measured connection; see its docs for wiring.
 */
export function DataSaverToggle({ label = "Data saver" }: { label?: string }) {
  const [stored, setStored] = useStoredValue(STORAGE_KEY, "false");
  const forced = stored === "true";

  return <Switch checked={forced} onCheckedChange={(v) => setStored(String(v))} label={label} />;
}

What CI checks

Quality contract
  • Bundled, minified and gzipped against its tier budget
  • Audited by axe in the state previewed above
  • Rendered through react-dom/server with no browser globals
  • Scanned for network calls, dangerous sinks, and unguarded animation
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