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16 lines
349 B
JavaScript

"use strict";
module.exports = function promiseDelaySince(previousTimestamp, delay) {
return new Promise((resolve, reject) => {
let targetTime = previousTimestamp + delay;
let currentTime = Date.now();
if (currentTime > targetTime) {
resolve();
} else {
setTimeout(() => {
resolve();
}, targetTime - currentTime);
}
});
};