Update index.js

Author: developit

src/index.js

@@ -682,12 +682,13 @@ function createConfig(options, entry, format, writeMeta) {
 			strict: options.strict === true,
 			freeze: false,
 			compact: true,
-			treeshake: {
-				// use Rollup's most optimal tree-shaking: (drops unused getter reads)
-				preset: 'smallest',
-				// preserve side-effect-only imports:
-				moduleSideEffects: true,
-			},
+			// @todo: enable this when we update to the latest Rollup
+			//treeshake: {
+			//	// use Rollup's most optimal tree-shaking: (drops unused getter reads)
+			//	preset: 'smallest',
+			//	// preserve side-effect-only imports:
+			//	moduleSideEffects: true,
+			//},
 			generatedCode: modern ? 'es2015' : 'es5',
 			// turn off live bindings support (exports.* getters for re-exports)
 			externalLiveBindings: false,