UNPKG

rooks

Version:

Essential React custom hooks ⚓ to super charge your components!

130 lines (128 loc) 4.25 kB
// src/hooks/useSuspenseNavigatorUserAgentData.ts var DEFAULT_HINTS = [ "architecture", "bitness", "formFactors", "fullVersionList", "model", "platformVersion", "uaFullVersion", "wow64" ]; var cache = /* @__PURE__ */ new Map(); function createCacheKey(hints) { return hints.sort().join(","); } function useSuspenseNavigatorUserAgentData(hints = DEFAULT_HINTS) { if (typeof navigator === "undefined" || !navigator.userAgentData) { throw new Error( "Navigator User Agent Data API is not supported in this browser. This API is currently only available in Chromium-based browsers." ); } const cacheKey = createCacheKey(hints); let entry = cache.get(cacheKey); if (!entry) { const promise = navigator.userAgentData.getHighEntropyValues(hints); entry = { promise, status: "pending" }; cache.set(cacheKey, entry); promise.then((result) => { entry.status = "resolved"; entry.result = result; }).catch((error) => { entry.status = "rejected"; entry.error = error instanceof Error ? error : new Error(String(error)); }); } if (entry.status === "pending") { throw entry.promise; } if (entry.status === "rejected") { throw entry.error; } return entry.result; } // src/hooks/useSuspenseNavigatorBattery.ts import { useState, useEffect } from "react"; var cacheEntry = null; function useSuspenseNavigatorBattery() { if (typeof navigator === "undefined" || !navigator.getBattery) { throw new Error( "Navigator Battery API is not supported in this browser. This API requires HTTPS and is not supported in all browsers." ); } const [batteryState, setBatteryState] = useState(null); if (!cacheEntry) { const promise = navigator.getBattery(); cacheEntry = { promise, status: "pending" }; promise.then((result) => { cacheEntry.status = "resolved"; cacheEntry.result = result; }).catch((error) => { cacheEntry.status = "rejected"; cacheEntry.error = error instanceof Error ? error : new Error(String(error)); }); } if (cacheEntry.status === "pending") { throw cacheEntry.promise; } if (cacheEntry.status === "rejected") { throw cacheEntry.error; } const initialBattery = cacheEntry.result; useEffect(() => { if (!initialBattery) return; setBatteryState({ charging: initialBattery.charging, chargingTime: initialBattery.chargingTime, dischargingTime: initialBattery.dischargingTime, level: initialBattery.level, addEventListener: initialBattery.addEventListener.bind(initialBattery), removeEventListener: initialBattery.removeEventListener.bind(initialBattery) }); const handleChargingChange = () => { setBatteryState((prev) => prev ? { ...prev, charging: initialBattery.charging } : null); }; const handleChargingTimeChange = () => { setBatteryState((prev) => prev ? { ...prev, chargingTime: initialBattery.chargingTime } : null); }; const handleDischargingTimeChange = () => { setBatteryState((prev) => prev ? { ...prev, dischargingTime: initialBattery.dischargingTime } : null); }; const handleLevelChange = () => { setBatteryState((prev) => prev ? { ...prev, level: initialBattery.level } : null); }; initialBattery.addEventListener("chargingchange", handleChargingChange); initialBattery.addEventListener("chargingtimechange", handleChargingTimeChange); initialBattery.addEventListener("dischargingtimechange", handleDischargingTimeChange); initialBattery.addEventListener("levelchange", handleLevelChange); return () => { initialBattery.removeEventListener("chargingchange", handleChargingChange); initialBattery.removeEventListener("chargingtimechange", handleChargingTimeChange); initialBattery.removeEventListener("dischargingtimechange", handleDischargingTimeChange); initialBattery.removeEventListener("levelchange", handleLevelChange); }; }, [initialBattery]); return batteryState || initialBattery; } export { useSuspenseNavigatorBattery, useSuspenseNavigatorUserAgentData };