From c31635d5ee603b94fa210d8e6787f02aabcc6644 Mon Sep 17 00:00:00 2001
From: Pooya Parsa <pooya@pi0.io>
Date: Wed, 22 Nov 2023 14:19:20 +0100
Subject: [PATCH] allow configure processOptions

---
 src/loader.ts          | 6 +++++-
 src/loaders/postcss.ts | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/loader.ts b/src/loader.ts
index 5c14f24..29b0545 100644
--- a/src/loader.ts
+++ b/src/loader.ts
@@ -1,5 +1,8 @@
 import type { CommonOptions } from "esbuild";
-import type { AcceptedPlugin as PostcssPlugin } from "postcss";
+import type {
+  AcceptedPlugin as PostcssPlugin,
+  ProcessOptions as PostcssProcessOptions,
+} from "postcss";
 import type { Options as PostcssNestedOptions } from "postcss-nested";
 import type { Options as AutoprefixerOptions } from "autoprefixer";
 import type { Options as CssnanoOptions } from "cssnano";
@@ -43,6 +46,7 @@ export interface LoaderOptions {
         autoprefixer?: false | AutoprefixerOptions;
         cssnano?: false | CssnanoOptions;
         plugins?: PostcssPlugin[];
+        processOptions?: Omit<PostcssProcessOptions, "from">;
       };
 }
 
diff --git a/src/loaders/postcss.ts b/src/loaders/postcss.ts
index 2625b07..59e9a1a 100644
--- a/src/loaders/postcss.ts
+++ b/src/loaders/postcss.ts
@@ -26,6 +26,7 @@ export const postcssLoader: Loader = async (input, ctx) => {
       ...(ctx.options.postcss?.plugins || []),
     ].filter(Boolean),
   ).process(contents, {
+    ...ctx.options.postcss?.processOptions,
     from: input.srcPath,
   });