## mark a section (Learn more)

(function() { var x = "my_very_long_string"; /* shouldn't this one be local? */ y = function() { console.log("foo" + x); console.log("foo" + x); console.log("foo" + x); console.log("foo" + x); }; })(); /* ... will be minified as: */ (function(){y=function(){console.log("foomy_very_long_string");console.log("foomy_very_long_string");console.log("foomy_very_long_string");console.log("foomy_very_long_string")}})(); /* Why not like this? */ (function(){y=function(){var x="my_very_long_string";console.log("foo"+x);console.log("foo"+x);console.log("foo"+x);console.log("foo"+x)}})();

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