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wwwroot/main.js

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+window.cascadingStateInstanceReference = (dotNetReference) => {
+	try {
+		window.cascadingStateInstance = dotNetReference
+	} catch (e) {
+		console.error(e)
+	}
+}
+window.logFromJs = (message, where) => {
+	try {
+		if (!window.cascadingStateInstance ||
+				typeof window.cascadingStateInstance.invokeMethodAsync != "function")
+			return
+		window.cascadingStateInstance.invokeMethodAsync('LogFromJs', message, where)
+	} catch (e) {
+		console.error(e)
+	}
+}
+window.isServiceWorkerAvailable = () => {
+	try {
+		return navigator.serviceWorker.valueOf().controller != null
+	} catch (e) {
+		console.error(e)
+		window.logFromJs(e.message, "isServiceWorkerAvailable")
+	}
+}
+window.getLanguage = () => {
+	try {
+		return navigator.language.substr(0, 2)
+	} catch (e) {
+		console.error(e)
+		window.logFromJs(e.message, "getLanguage")
+	}
+}
+window.setLanguage = (lang) => {
+	try {
+		navigator.language = lang
+	} catch (e) {
+		console.error(e)
+		window.logFromJs(e.message, "setLanguage")
+	}
+}
+window.isOnline = async () => {
+	try {
+		const isOnline = navigator.onLine
+		//const url = "https://contents.nuvola.xyz/api/assets/6d9f5e55-2034-456f-92e7-d9ec51066443"
+		//let isOnlineStatusCode = true
+		
+		//try {
+		//	const online = await fetch(url)
+		//	isOnlineStatusCode = online.status >= 200 && online.status < 399
+		//} catch (_) {
+		//	isOnlineStatusCode = false
+		//}
+		
+		if (navigator.connection !== undefined &&
+				navigator.connection.effectiveType !== undefined &&
+				navigator.connection.type !== undefined) {
+			if (!isOnline)
+				return isOnline
+			
+			return navigator.connection.type === "cellular" ?
+					navigator.connection.effectiveType.indexOf("2g") === -1 /*&& isOnlineStatusCode*/ :
+					true
+		} else
+			return isOnline //&& isOnlineStatusCode
+	} catch (e) {
+		console.error(e)
+		window.logFromJs(e.message, "isOnline")
+	}
+}
+window.clearCache = async () => {
+	try {
+		const cachesNames = await caches.keys()
+		for (let i = 0; i < cachesNames.length; i++)
+			await caches.delete(cachesNames[i])
+	} catch (e) {
+		console.error(e)
+		window.logFromJs(e.message, "clearCache")
+	}
+}
+window.clearLocalStorage = () => {
+	try {
+		localStorage.removeItem("PrivateCacheData")
+		localStorage.removeItem("AuthData")
+	} catch (e) {
+		console.error(e)
+		window.logFromJs(e.message, "clearLocalStorage")
+	}
+}
+window.reloadPage = () => {
+	try {
+		location.reload(true)
+	} catch (e) {
+		console.error(e)
+		window.logFromJs(e.message, "reloadPage")
+	}
+}
+window.getHeight = (classId) => {
+	try {
+		const elements = document.querySelectorAll(classId)
+		let px = 0
+		if (!elements) return 0
+		elements.forEach(v => px += v.offsetHeight)
+		return px
+	} catch (e) {
+		console.error(e)
+		window.logFromJs(e.message, "getHeight")
+	}
+}
+window.setAppBadge = (counter) => {
+	try {
+		navigator.setAppBadge(counter)
+	} catch (e) {
+		console.error(e)
+		window.logFromJs(e.message, "setAppBadge")
+	}
+}
+window.clearAppBadge = () => {
+	try {
+		navigator.clearAppBadge()
+	} catch (e) {
+		console.error(e)
+		window.logFromJs(e.message, "clearAppBadge")
+	}
+}
+window.isMobileMedia = () => {
+	try {
+		return ((window.innerWidth > 0) ? window.innerWidth : screen.width) <= 768
+	} catch (e) {
+		console.error(e)
+		window.logFromJs(e.message, "isMobileMedia")
+	}
+}
+window.canShareStuff = () => {
+	try {
+		return navigator.share !== undefined
+	} catch (e) {
+		console.error(e)
+		window.logFromJs(e.message, "canShareStuff")
+	}
+}
+window.shareTextUrl = (title, text, url) => {
+	try {
+		navigator.share({
+			title: title,
+			text: text,
+			url: url
+		})
+	} catch (e) {
+		console.error(e)
+		window.logFromJs(e.message, "shareTextUrl")
+	}
+}
+window.shareText = (title, text) => {
+	try {
+		navigator.share({
+			title: title,
+			text: text
+		})
+	} catch (e) {
+		console.error(e)
+		window.logFromJs(e.message, "shareText")
+	}
+}