Anyway, here is my minifier for JavaScript numeric literals, I hope it is of use to youhttps://github.com/ferno/minify-numeric-literal …
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Additionally, there's an incredibly small number of cases where `0xfff...f` represents the same float as `0x1000...0` but saves a character
The same is true in base 10 (i.e. `999...9` represents the same float as `1000...0` but saves a character) but by then you're using `1e21`
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Handling numbers in general, not just numeric literals, has far more pitfalls and potential for optimisation
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An earlier version of UglifyJS naively replaced `Infinity` with `1/0`, but that turned e.g. `x/Infinity` into `x/1/0`
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