multiple_functions: { options = { hoist_funs: false, if_return: true, } input: { ( function() { if ( !window ) { return; } function f() {} function g() {} } )(); } expect: { ( function() { // NOTE: other compression steps will reduce this // down to just `window`. if ( !window ); function f() {} function g() {} } )(); } } single_function: { options = { hoist_funs: false, if_return: true, } input: { ( function() { if ( !window ) { return; } function f() {} } )(); } expect: { ( function() { if ( !window ); function f() {} } )(); } } deeply_nested: { options = { hoist_funs: false, if_return: true, } input: { ( function() { if ( !window ) { return; } function f() {} function g() {} if ( !document ) { return; } function h() {} } )(); } expect: { ( function() { // NOTE: other compression steps will reduce this // down to just `window`. if ( window ) if ( !document ); function f() {} function g() {} function h() {} } )(); } } not_hoisted_when_already_nested: { options = { hoist_funs: false, if_return: true, } input: { ( function() { if ( !window ) { return; } if ( foo ) function f() {} } )(); } expect: { ( function() { if ( window ) if ( foo ) function f() {} } )(); } } defun_if_return: { options = { hoist_funs: false, if_return: true, } input: { function e() { function f() {} if (!window) return; else function g() {} function h() {} } } expect: { function e() { function f() {} if (window) function g() {} function h() {} } } } defun_hoist_funs: { options = { hoist_funs: true, if_return: true, } input: { function e() { function f() {} if (!window) return; else function g() {} function h() {} } } expect: { function e() { function f() {} function g() {} function h() {} if (window); } } } defun_else_if_return: { options = { hoist_funs: false, if_return: true, } input: { function e() { function f() {} if (window) function g() {} else return; function h() {} } } expect: { function e() { function f() {} if (window) function g() {} function h() {} } } } igned-off-by: Mathieu Othacehe <othacehe@gnu.org>