nextPow2

Find smallest power-of-2 greater than or equal to given bigint.

Similar: nextPow2, nextPow10.
Similar: isPow2, prevPow2, nextPow2.

function nextPow2(x)
// x: a bigint

const xbigint = require('extra-bigint');


xbigint.nextPow2(32n);
// → 32n

xbigint.nextPow2(1023n);
// → 1024n

References

• nextpow2(): jlHub