one/dist/esm/platform/location/index.mjs

One is a React framework for web, iOS, and Android apps.

import { Location as Location$1 } from "./unavailable.mjs";
import { validateCallback } from "../validateCallback.mjs";
import { assertIdentifier, assertRegion, assertRegionListener } from "./validation.mjs";

let permission = "notDetermined";
let observing;
function observe() {
	return observing ??= (async () => {
		if (!navigator.permissions) return;
		try {
			const status = await navigator.permissions.query({ name: "geolocation" });
			const update = () => {
				permission = status.state === "granted" ? "whenInUse" : status.state === "denied" ? "denied" : "notDetermined";
			};
			update();
			status.addEventListener("change", update);
		} catch {}
	})();
}
function position(value) {
	permission = "whenInUse";
	const c = value.coords;
	return {
		latitude: c.latitude,
		longitude: c.longitude,
		accuracy: c.accuracy,
		altitude: c.altitude ?? 0,
		altitudeAccuracy: c.altitudeAccuracy ?? -1,
		course: c.heading ?? -1,
		speed: c.speed ?? -1,
		timestamp: value.timestamp
	};
}
function failure(error) {
	if (error.code === 1) permission = "denied";
	return Object.assign(new Error(error.message), { code: error.code === 1 ? "E_LOCATION_PERMISSION" : "E_LOCATION_UNAVAILABLE" });
}
async function current() {
	if (typeof window === "undefined" || !navigator.geolocation) return Location$1.getCurrentPosition();
	await observe();
	return new Promise((resolve, reject) => navigator.geolocation.getCurrentPosition((value) => resolve(position(value)), (error) => reject(failure(error)), {
		enableHighAccuracy: true,
		maximumAge: 3e4,
		timeout: 1e4
	}));
}
const Location = Object.freeze({
	getPermissionStatus: () => {
		if (typeof window === "undefined" || !navigator.geolocation) return "denied";
		void observe();
		return permission;
	},
	requestWhenInUsePermission: async () => {
		if (typeof window === "undefined" || !navigator.geolocation) return "denied";
		try {
			await current();
		} catch (error) {
			if (error.code !== "E_LOCATION_PERMISSION") throw error;
		}
		return permission;
	},
	getCurrentPosition: current,
	watchPosition: (onPosition, onError, options = {}) => {
		if (typeof window === "undefined") return Location$1.watchPosition(onPosition, onError, options);
		validateCallback(onPosition, "Location.watchPosition: onPosition must be a function");
		validateCallback(onError, "Location.watchPosition: onError must be a function");
		if (options.background || !navigator.geolocation) {
			onError(Object.assign(new Error("Location.watchPosition: background location is unavailable on web"), { code: "E_LOCATION_UNAVAILABLE" }));
			return () => {};
		}
		void observe();
		let active = true;
		const id = navigator.geolocation.watchPosition((value) => {
			if (active) onPosition(position(value));
		}, (error) => {
			if (active) onError(failure(error));
		}, {
			enableHighAccuracy: true,
			maximumAge: 3e4,
			timeout: 1e4
		});
		return () => {
			active = false;
			navigator.geolocation.clearWatch(id);
		};
	},
	geocodeAddress: Location$1.geocodeAddress,
	reverseGeocode: Location$1.reverseGeocode,
	requestAlwaysAuthorization: () => Promise.resolve("denied"),
	startMonitoring: (region) => {
		assertRegion(region, "startMonitoring");
		return Promise.resolve();
	},
	stopMonitoring: (identifier) => {
		assertIdentifier(identifier, "stopMonitoring");
		return Promise.resolve();
	},
	monitoredRegions: () => [],
	requestState: (identifier) => {
		assertIdentifier(identifier, "requestState");
		return Promise.resolve("unknown");
	},
	addDidEnterRegionListener: (listener) => {
		assertRegionListener(listener, "addDidEnterRegionListener");
		return { remove: () => {} };
	},
	addDidExitRegionListener: (listener) => {
		assertRegionListener(listener, "addDidExitRegionListener");
		return { remove: () => {} };
	}
});

export { Location };
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