🐰 @aureooms/js-uint64

64-bit unsigned integer arithmetic and logic operators for JavaScript. Implemented using big endian arrays of two signed 32-bit integers.

Used in @aureooms/js-hash. For the 32-bit counterpart, see @aureooms/js-uint32.

let a = get64(0, 1) ;
rotr64(a, 1); // [-1, 0]

let x = get64(0xFFFFFFFF, 0xFFFFFFFF);
add64(x, x); // [-1, -2]