From 517bc5ccf25c76d461b455fc6972beff09452968 Mon Sep 17 00:00:00 2001
From: Jason Quense <monastic.panic@gmail.com>
Date: Mon, 30 Nov 2020 21:44:55 -0500
Subject: [PATCH] feat: expose loader context and virtual write to preprocess

---
 index.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 320a12ce..78203736 100644
--- a/index.js
+++ b/index.js
@@ -133,7 +133,11 @@ module.exports = function(source, map) {
 	}
 
 	if (options.emitCss) compileOptions.css = false;
-
+	
+	if (typeof options.preprocess === 'function') {
+		options.preprocess = options.preprocess(this, virtualModules.writeModule.bind(virtualModules));
+	}
+	
 	deprecatePreprocessOptions(options);
 	options.preprocess.filename = compileOptions.filename;