From 439bbf87e33e6cf22abb08689fea96fc58f9e9cb Mon Sep 17 00:00:00 2001
From: metonym <ericyl.us@gmail.com>
Date: Mon, 1 Aug 2022 00:14:26 -0700
Subject: [PATCH] [feat] add SveltePreprocessor utility type (#7742)

---
 src/compiler/preprocess/types.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/compiler/preprocess/types.ts b/src/compiler/preprocess/types.ts
index b1e605238db..faef6c74ed5 100644
--- a/src/compiler/preprocess/types.ts
+++ b/src/compiler/preprocess/types.ts
@@ -40,3 +40,10 @@ export interface PreprocessorGroup {
 	style?: Preprocessor;
 	script?: Preprocessor;
 }
+
+export interface SveltePreprocessor<
+	PreprocessorType extends keyof PreprocessorGroup,
+	Options = any
+> {
+	(options?: Options): Required<Pick<PreprocessorGroup, PreprocessorType>>;
+}