Remove legacy GA4 code

index.html

@@ -16,21 +16,7 @@
 			colormap: localStorage.getItem('misode_colormap') || 'default',
 		});
 	</script>
-	<script>
-		(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-		(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-		m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
-		})(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
-		ga('create', 'UA-73024255-2', 'auto');
-		ga('set', 'page', location.pathname);
-		ga('set', 'dimension1', localStorage.getItem('theme') || 'default');
-		ga('set', 'dimension2', 'v2');
-		ga('set', 'dimension3', localStorage.getItem('schema_version') || '1.21.2');
-		ga('set', 'dimension4', localStorage.getItem('language') || 'en');
-		ga('set', 'dimension5', 'none');
-		ga('set', 'dimension7', matchMedia('(prefers-color-scheme: light)').matches ? 'light' : matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'none');
-		ga('send', 'pageview');
-	</script>
+	<!-- End: Global site tag (gtag.js) - Google Analytics -->
 	<script>
 		(() => {
 			const theme = localStorage.getItem('theme')

src/app/Analytics.ts

@@ -4,44 +4,7 @@ import type { VersionId } from './services/index.js'
 export type Method = 'menu' | 'hotkey'
 
 export namespace Analytics {
-
-	/** Universal Analytics */
-	const ID_SITE = 'Site'
-	const ID_GENERATOR = 'Generator'
-
-	const DIM_THEME = 1
-	const DIM_VERSION = 3
-	const DIM_LANGUAGE = 4
-	const DIM_GENERATOR = 6
-	const DIM_PREFERS_COLOR_SCHEME = 7
-
-	function event(category: string, action: string, label?: string) {
-		ga('send', 'event', category, action, label)
-	}
-
-	function dimension(index: number, value: string) {
-		ga('set', `dimension${index}`, value)
-	}
-
-	export function pageview(page: string) {
-		ga('set', 'page', page)
-		ga('send', 'pageview')
-	}
-
-	/**
-	 * @deprecated
-	 */
-	export function generatorEvent(action: string, label?: string) {
-		event(ID_GENERATOR, action, label)
-	}
-
-	function legacyMethod(method: Method) {
-		return method === 'menu' ? 'Menu' : 'Hotkey'
-	}
-	/** END Universal Analytics 4 */
-
 	export function setLocale(locale: string) {
-		dimension(DIM_LANGUAGE, locale)
 		gtag('set', {
 			locale,
 		})
@@ -49,14 +12,12 @@ export namespace Analytics {
 
 	export function changeLocale(prev_locale: string, locale: string) {
 		setLocale(locale)
-		event(ID_SITE, 'set-language', locale)
 		gtag('event', 'change_locale', {
 			prev_locale,
 		})
 	}
 
 	export function setTheme(theme: string) {
-		dimension(DIM_THEME, theme)
 		gtag('set', {
 			theme,
 		})
@@ -64,14 +25,12 @@ export namespace Analytics {
 
 	export function changeTheme(prev_theme: string, theme: string) {
 		setTheme(theme)
-		event(ID_SITE, 'set-theme', theme)
 		gtag('event', 'change_theme', {
 			prev_theme,
 		})
 	}
 
 	export function setVersion(version: string) {
-		dimension(DIM_VERSION, version)
 		gtag('set', {
 			version,
 		})
@@ -85,21 +44,18 @@ export namespace Analytics {
 
 	export function changeVersion(prev_version: string, version: string) {
 		setVersion(version)
-		event(ID_GENERATOR, 'set-version', version)
 		gtag('event', 'change_version', {
 			prev_version,
 		})
 	}
 
 	export function setGenerator(file_type: string) {
-		dimension(DIM_GENERATOR, file_type)
 		gtag('event', 'use_generator', {
 			file_type,
 		})
 	}
 
 	export function setPrefersColorScheme(prefers_color_scheme: string) {
-		dimension(DIM_PREFERS_COLOR_SCHEME, prefers_color_scheme)
 		gtag('set', {
 			prefers_color_scheme,
 		})
@@ -118,7 +74,6 @@ export namespace Analytics {
 	}
 
 	export function resetGenerator(file_type: string, history: number, method: Method) {
-		event(ID_GENERATOR, 'reset')
 		gtag('event', 'reset_generator', {
 			file_type,
 			history,
@@ -127,7 +82,6 @@ export namespace Analytics {
 	}
 
 	export function undoGenerator(file_type: string, history: number, method: Method) {
-		event(ID_GENERATOR, 'undo', legacyMethod(method))
 		gtag('event', 'undo_generator', {
 			file_type,
 			history,
@@ -136,7 +90,6 @@ export namespace Analytics {
 	}
 
 	export function redoGenerator(file_type: string, history: number, method: Method) {
-		event(ID_GENERATOR, 'redo', legacyMethod(method))
 		gtag('event', 'redo_generator', {
 			file_type,
 			history,
@@ -145,7 +98,6 @@ export namespace Analytics {
 	}
 
 	export function loadPreset(file_type: string, file_name: string) {
-		event(ID_GENERATOR, 'load-preset', file_name)
 		gtag('event', 'load_generator_preset', {
 			file_type,
 			file_name,
@@ -179,7 +131,6 @@ export namespace Analytics {
 	}
 
 	export function copyOutput(file_type: string, method: Method) {
-		event(ID_GENERATOR, 'copy')
 		gtag('event', 'copy_generator_output', {
 			file_type,
 			method,
@@ -187,7 +138,6 @@ export namespace Analytics {
 	}
 
 	export function downloadOutput(file_type: string, method: Method) {
-		event(ID_GENERATOR, 'download')
 		gtag('event', 'download_generator_output', {
 			file_type,
 			method,
@@ -195,7 +145,6 @@ export namespace Analytics {
 	}
 
 	export function showOutput(file_type: string, method: Method) {
-		event(ID_GENERATOR, 'toggle-output', 'visible')
 		gtag('event', 'show_generator_output', {
 			file_type,
 			method,
@@ -203,7 +152,6 @@ export namespace Analytics {
 	}
 
 	export function hideOutput(file_type: string, method: Method) {
-		event(ID_GENERATOR, 'toggle-output', 'hidden')
 		gtag('event', 'hide_generator_output', {
 			file_type,
 			method,
@@ -211,7 +159,6 @@ export namespace Analytics {
 	}
 
 	export function showPreview(file_type: string, method: Method) {
-		event(ID_GENERATOR, 'toggle-preview', 'visible')
 		gtag('event', 'show_generator_preview', {
 			file_type,
 			method,
@@ -219,7 +166,6 @@ export namespace Analytics {
 	}
 
 	export function hidePreview(file_type: string, method: Method) {
-		event(ID_GENERATOR, 'toggle-preview', 'hidden')
 		gtag('event', 'hide_generator_preview', {
 			file_type,
 			method,
@@ -227,42 +173,36 @@ export namespace Analytics {
 	}
 
 	export function showProject(method: Method) {
-		event(ID_GENERATOR, 'show-project', legacyMethod(method))
 		gtag('event', 'show_project', {
 			method,
 		})
 	}
 
 	export function hideProject(method: Method) {
-		event(ID_GENERATOR, 'hide-project', legacyMethod(method))
 		gtag('event', 'hide_project', {
 			method,
 		})
 	}
 
 	export function saveProjectFile(method: Method) {
-		event(ID_GENERATOR, 'save-project-file', legacyMethod(method))
 		gtag('event', 'save_project_file', {
 			method,
 		})
 	}
 
 	export function deleteProjectFile(method: Method) {
-		event(ID_GENERATOR, 'delete-project-file', legacyMethod(method))
 		gtag('event', 'delete_project_file', {
 			method,
 		})
 	}
 
 	export function renameProjectFile(method: Method) {
-		event(ID_GENERATOR, 'rename-project-file', legacyMethod(method))
 		gtag('event', 'rename_project_file', {
 			method,
 		})
 	}
 
 	export function deleteProject(method: Method) {
-		event(ID_GENERATOR, 'delete-project', legacyMethod(method))
 		gtag('event', 'delete_project', {
 			method,
 		})