feat: expose loader context and virtual write to preprocess

sveltejs · Dec 1, 2020 · 517bc5c · 517bc5c
1 parent d4e2c20
commit 517bc5c
Showing 1 changed file with 5 additions and 1 deletion.
diff --git 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;