ifs_1: { options = { conditionals: true }; input: { if (foo) bar(); if (!foo); else bar(); if (foo); else bar(); if (foo); else; } expect: { foo&&bar(); foo&&bar(); foo||bar(); foo; } } ifs_2: { options = { conditionals: true }; input: { if (foo) { x(); } else if (bar) { y(); } else if (baz) { z(); } if (foo) { x(); } else if (bar) { y(); } else if (baz) { z(); } else { t(); } } expect: { foo ? x() : bar ? y() : baz && z(); foo ? x() : bar ? y() : baz ? z() : t(); } } ifs_3_should_warn: { options = { conditionals : true, dead_code : true, evaluate : true, booleans : true }; input: { if (x && !(x + "1") && y) { // 1 var qq; foo(); } else { bar(); } if (x || !!(x + "1") || y) { // 2 foo(); } else { var jj; bar(); } } expect: { var qq; bar(); // 1 var jj; foo(); // 2 } } ifs_4: { options = { conditionals: true }; input: { if (foo && bar) { x(foo)[10].bar.baz = something(); } else x(foo)[10].bar.baz = something_else(); } expect: { x(foo)[10].bar.baz = (foo && bar) ? something() : something_else(); } } ifs_5: { options = { if_return: true, conditionals: true, comparations: true, }; input: { function f() { if (foo) return; bar(); baz(); } function g() { if (foo) return; if (bar) return; if (baz) return; if (baa) return; a(); b(); } } expect: { function f() { if (!foo) { bar(); baz(); } } function g() { if (!(foo || bar || baz || baa)) { a(); b(); } } } }