export function switchTheme(themeClass: string): void { const bodyElement = document.body const classesToRemove = ['light', 'dark', 'autonomic'] bodyElement.classList.remove(...classesToRemove) bodyElement.classList.add(themeClass) } export function handleThemeChange(event: Event): void { const selectElement = event.target as HTMLSelectElement const selectedTheme = selectElement.value switchTheme(selectedTheme) } export function initializeThemeSelector(): void { const themeSelector = document.getElementById('theme-selector') if (themeSelector) { themeSelector.addEventListener('change', handleThemeChange) } }