Function clearPreview

frontend/src/ts/controllers/theme-controller.ts:153–168

(applyTheme = true)

}

export async function clearPreview(applyTheme = true): Promise<void> {
  previewState = null;

  if (isPreviewingTheme) {
    isPreviewingTheme = false;
    if (applyTheme) {
      if (randomTheme !== null) {
        await apply(randomTheme);
      } else if (Config.customTheme) {
        await apply("custom");
      } else {
        await apply(Config.theme);
      }
    }
  }
}

let themesList: (ThemeName | string)[] = [];