src/server/utils/build-themes-list.ts

   1 import { existsSync } from "fs";
   2 import { readdir } from "fs/promises";
   3
   4 const extraThemesFolder =
   5   process.env["LEMMY_UI_EXTRA_THEMES_FOLDER"] || "./extra_themes";
   6
   7 const themes: ReadonlyArray<string> = [
   8   "darkly",
   9   "darkly-red",
  10   "litely",
  11   "litely-red",
  12 ];
  13
  14 export async function buildThemeList(): Promise<ReadonlyArray<string>> {
  15   if (existsSync(extraThemesFolder)) {
  16     const dirThemes = await readdir(extraThemesFolder);
  17     const cssThemes = dirThemes
  18       .filter(d => d.endsWith(".css"))
  19       .map(d => d.replace(".css", ""));
  20     return themes.concat(cssThemes);
  21   }
  22   return themes;
  23 }