negate_iife_1: { options = { negate_iife: true }; input: { (function(){ stuff() })(); } expect: { !function(){ stuff() }(); } } negate_iife_2: { options = { negate_iife: true }; input: { (function(){ return {} })().x = 10; // should not transform this one } expect: { (function(){ return {} })().x = 10; } } negate_iife_3: { options = { negate_iife: true, }; input: { (function(){ return true })() ? console.log(true) : console.log(false); } expect: { !function(){ return true }() ? console.log(false) : console.log(true); } } negate_iife_3: { options = { negate_iife: true, sequences: true }; input: { (function(){ return true })() ? console.log(true) : console.log(false); (function(){ console.log("something"); })(); } expect: { !function(){ return true }() ? console.log(false) : console.log(true), function(){ console.log("something"); }(); } } negate_iife_4: { options = { negate_iife: true, sequences: true, conditionals: true, }; input: { if ((function(){ return true })()) { foo(true); } else { bar(false); } (function(){ console.log("something"); })(); } expect: { !function(){ return true }() ? bar(false) : foo(true), function(){ console.log("something"); }(); } } 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, sequences: true, conditionals: true, }; input: { new (function(a) { return function Foo() { this.x = a; console.log(this); }; }(7))(); } expect: { new (function(a) { return function Foo() { this.x = a, console.log(this); }; }(7))(); } } issue_1254_negate_iife_false: { options = { negate_iife: false, } input: { (function() { return function() { console.log('test') }; })()(); } expect_exact: '(function(){return function(){console.log("test")}})()();' } issue_1254_negate_iife_true: { options = { negate_iife: true, } input: { (function() { return function() { console.log('test') }; })()(); } expect_exact: '!function(){return function(){console.log("test")}}()();' } issue_1254_negate_iife_nested: { options = { negate_iife: true, } input: { (function() { return function() { console.log('test') }; })()()()()(); } expect_exact: '!function(){return function(){console.log("test")}}()()()()();' }