Switch to vite and preact

src/app/Store.ts

@@ -0,0 +1,36 @@
+import type { VersionId } from './Schemas'
+import { VersionIds } from './Schemas'
+
+export namespace Store {
+	export const ID_LANGUAGE = 'language'
+	export const ID_THEME = 'theme'
+	export const ID_VERSION = 'schema_version'
+
+	export function getLanguage() {
+		return localStorage.getItem(ID_LANGUAGE) ?? 'en'
+	}
+
+	export function getTheme() {
+		return localStorage.getItem(ID_THEME) ?? 'dark'
+	}
+
+	export function getVersion(): VersionId {
+		const version = localStorage.getItem(ID_VERSION)
+		if (version && VersionIds.includes(version as VersionId)) {
+			return version as VersionId
+		}
+		return '1.17'
+	}
+
+	export function setLanguage(language: string | undefined) {
+		if (language) localStorage.setItem(ID_LANGUAGE, language)
+	}
+
+	export function setTheme(theme: string | undefined) {
+		if (theme) localStorage.setItem(ID_THEME, theme)
+	}
+
+	export function setVersion(version: VersionId | undefined) {
+		if (version) localStorage.setItem(ID_VERSION, version)
+	}
+}