mirror of
https://github.com/musix-org/musix-oss
synced 2024-12-23 16:13:18 +00:00
14 lines
319 B
JavaScript
14 lines
319 B
JavaScript
var $ = require('../internals/export');
|
|
|
|
var floor = Math.floor;
|
|
var log = Math.log;
|
|
var LOG2E = Math.LOG2E;
|
|
|
|
// `Math.clz32` method
|
|
// https://tc39.github.io/ecma262/#sec-math.clz32
|
|
$({ target: 'Math', stat: true }, {
|
|
clz32: function clz32(x) {
|
|
return (x >>>= 0) ? 31 - floor(log(x + 0.5) * LOG2E) : 32;
|
|
}
|
|
});
|