fix mangle.json always being generated

developit · Mar 4, 2019 · cf00d7d · cf00d7d
1 parent 69b5165
commit cf00d7d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/index.js b/src/index.js
@@ -412,6 +412,7 @@ function createConfig(options, entry, format, writeMeta) {
 	// let rollupName = safeVariableName(basename(entry).replace(/\.js$/, ''));
 
 	let nameCache = {};
+	const bareNameCache = nameCache;
 	// Support "minify" field and legacy "mangle" field via package.json:
 	let minifyOptions = options.pkg.minify || options.pkg.mangle || {};
 
@@ -440,6 +441,8 @@ function createConfig(options, entry, format, writeMeta) {
 
 	normalizeMinifyOptions(minifyOptions);
 
+	if (nameCache === bareNameCache) nameCache = null;
+
 	let shebang;
 
 	let config = {