Fixup for compaction

Co-authored-by: FND <[email protected]>

Author: moonglum

lib/bundle/swc.js

@@ -50,14 +50,14 @@ exports.generateSWCConfig = function({ esnext, typescript, jsx, sourcemaps, brow
 		return /^\.{0,2}\//.test(pkg) ? pkg : `node_modules/${pkg}/**`;
 	});
 
-	if(compact === "minify") {
-		jsc.minify = { compress: false, mangle: false };
-	} else if(compact === "mangle") {
-		jsc.minify = { compress: false, mangle: true };
+	let mangle = compact === "mangle";
+	if(mangle || compact === "minify") {
+		var minify = true;
+		jsc.minify = { compress: false, mangle };
 	}
 
 	return {
-		minify: (compact === "minify") || (compact === "mangle"),
+		minify,
 		rollup,
 		env,
 		jsc