update

unocss · Oct 18, 2022 · 5203ec0 · 5203ec0
1 parent e6dbc78
commit 5203ec0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/preset-mini/src/preflights.ts b/packages/preset-mini/src/preflights.ts
@@ -8,7 +8,7 @@ export const preflights: Preflight[] = [
     getCSS(ctx: PreflightContext<Theme>) {
       if (ctx.theme.preflightBase) {
         const css = entriesToCss(Object.entries(ctx.theme.preflightBase))
-        let roots = toArray(ctx.theme.preflightRoot)
+        let roots = toArray(ctx.theme.preflightRoot ?? [])
         if (!roots.length)
           roots = ['*,::before,::after', '::backdrop']