as suggested by @rvanvelzen.
Added a test for IIFEs in nested contexts.
if (stat instanceof AST_SimpleStatement) {
stat.body = (function transform(thing) {
return thing.transform(new TreeTransformer(function(node){
- if (node instanceof AST_New
- && node.expression instanceof AST_Call
- && node.expression.expression instanceof AST_Function) {
+ if (node instanceof AST_New) {
return node;
}
if (node instanceof AST_Call && node.expression instanceof AST_Function) {
}
}
+negate_iife_nested: {
+ options = {
+ negate_iife: true,
+ sequences: true,
+ conditionals: true,
+ };
+ input: {
+ function Foo(f) {
+ this.f = f;
+ }
+ new Foo(function() {
+ (function(x) {
+ (function(y) {
+ console.log(y);
+ })(x);
+ })(7);
+ }).f();
+ }
+ expect: {
+ function Foo(f) {
+ this.f = f;
+ }
+ new Foo(function() {
+ !function(x) {
+ !function(y) {
+ console.log(y);
+ }(x);
+ }(7);
+ }).f();
+ }
+}
+
negate_iife_issue_1073: {
options = {
negate_iife: true,