End of random range (exclusive).
Return a random integer n
such that min <= n < max
. This
implementation avoids modulo bias.
The range (max - min
) must be less than 248. min
and max
must
be safe integers.
If the callback
function is not provided, the random integer is
generated synchronously.
// Asynchronous
const {
randomInt
} = await import('crypto');
randomInt(3, (err, n) => {
if (err) throw err;
console.log(`Random number chosen from (0, 1, 2): ${n}`);
});
// Synchronous
const {
randomInt
} = await import('crypto');
const n = randomInt(3);
console.log(`Random number chosen from (0, 1, 2): ${n}`);
// With `min` argument
const {
randomInt
} = await import('crypto');
const n = randomInt(1, 7);
console.log(`The dice rolled: ${n}`);
End of random range (exclusive).
Generated using TypeDoc
Return a random integer
n
such thatmin <= n < max
. This implementation avoids modulo bias.The range (
max - min
) must be less than 248.min
andmax
must be safe integers.If the
callback
function is not provided, the random integer is generated synchronously.