File size: 901 Bytes
4888678 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 |
'use strict';
const internals = {
maxTimer: 2 ** 31 - 1 // ~25 days
};
module.exports = function (timeout, returnValue, options) {
if (typeof timeout === 'bigint') {
timeout = Number(timeout);
}
if (timeout >= Number.MAX_SAFE_INTEGER) { // Thousands of years
timeout = Infinity;
}
if (typeof timeout !== 'number' && timeout !== undefined) {
throw new TypeError('Timeout must be a number or bigint');
}
return new Promise((resolve) => {
const _setTimeout = options ? options.setTimeout : setTimeout;
const activate = () => {
const time = Math.min(timeout, internals.maxTimer);
timeout -= time;
_setTimeout(() => (timeout > 0 ? activate() : resolve(returnValue)), time);
};
if (timeout !== Infinity) {
activate();
}
});
};
|