Sha256: 2410bad2811aafaaab9ea12b7d6f7a961760e68cc8eb5e2c8735bc4fb36157db
Contents?: true
Size: 445 Bytes
Versions: 29
Compression:
Stored size: 445 Bytes
Contents
// Thanks: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference
// /Global_Objects/Math/imul
'use strict';
module.exports = function (x, y) {
var xh = (x >>> 16) & 0xffff, xl = x & 0xffff
, yh = (y >>> 16) & 0xffff, yl = y & 0xffff;
// the shift by 0 fixes the sign on the high part
// the final |0 converts the unsigned value into a signed value
return ((xl * yl) + (((xh * yl + xl * yh) << 16) >>> 0) | 0);
};
Version data entries
29 entries across 19 versions & 7 rubygems