@integralist `if (lolwat == undefined) {}` throws a ReferenceError if `lolwat` is not defined; `if (typeof lolwat == 'undefined') {}` works.
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@integralist `if (lolwat == undefined) {}` throws a ReferenceError if `lolwat` is not defined; `if (typeof lolwat == 'undefined') {}` works.