Personally I'd prefer a compiler error in one minute versus debugging a TypeError (or worse, non-exception buggy behaviour) caused by something being undefined at runtime where it takes me 5 minutes and a series of steps to reproduce. Types really do reduce the frustration factor in JavaScript.
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Personally I'd prefer a compiler error in one minute versus debugging a TypeError (or worse, non-exception buggy behaviour) caused by something being undefined at runtime where it takes me 5 minutes and a series of steps to reproduce. Types really do reduce the frustration factor in JavaScript.