Fix performance related to having 100s of requests (#123)

src-web/hooks/useGenerateThemeCss.ts

@@ -0,0 +1,26 @@
+import { catppuccinMacchiato } from '../lib/theme/themes/catppuccin';
+import { githubLight } from '../lib/theme/themes/github';
+import { hotdogStandDefault } from '../lib/theme/themes/hotdog-stand';
+import { monokaiProDefault } from '../lib/theme/themes/monokai-pro';
+import { rosePineDefault } from '../lib/theme/themes/rose-pine';
+import { yaakDark } from '../lib/theme/themes/yaak';
+import { getThemeCSS } from '../lib/theme/window';
+import { useCopy } from './useCopy';
+import { useListenToTauriEvent } from './useListenToTauriEvent';
+
+export function useGenerateThemeCss() {
+  const copy = useCopy();
+  useListenToTauriEvent('generate_theme_css', () => {
+    const themesCss = [
+      yaakDark,
+      monokaiProDefault,
+      rosePineDefault,
+      catppuccinMacchiato,
+      githubLight,
+      hotdogStandDefault,
+    ]
+      .map(getThemeCSS)
+      .join('\n\n');
+    copy(themesCss);
+  });
+}