I think 64 bit integers in Typed Arrays are harder to implement than the other typed arrays already in Javascript. The highest integer you can safely work with

I think 64 bit integers in Typed Arrays are harder to implement than the other typed arrays already in Javascript. The highest integer you can safely work with in Javascript is 32 bits (using the ( number | 0 ) trick ) and so I wouldn't think it's just a coincidence that there isn't 64 bit integer arrays. I hold out hope for ES7 or ES8 to have them though - especially when SIMD.js comes about.