@metamask/utils
Version:
Various JavaScript/TypeScript utilities of wide relevance to the MetaMask codebase
67 lines • 2.09 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.timeSince = exports.inMilliseconds = exports.Duration = void 0;
/**
* Common duration constants, in milliseconds.
*/
var Duration;
(function (Duration) {
/**
* A millisecond.
*/
Duration[Duration["Millisecond"] = 1] = "Millisecond";
/**
* A second, in milliseconds.
*/
Duration[Duration["Second"] = 1000] = "Second";
/**
* A minute, in milliseconds.
*/
Duration[Duration["Minute"] = 60000] = "Minute";
/**
* An hour, in milliseconds.
*/
Duration[Duration["Hour"] = 3600000] = "Hour";
/**
* A day, in milliseconds.
*/
Duration[Duration["Day"] = 86400000] = "Day";
/**
* A week, in milliseconds.
*/
Duration[Duration["Week"] = 604800000] = "Week";
/**
* A year, in milliseconds.
*/
Duration[Duration["Year"] = 31536000000] = "Year";
})(Duration = exports.Duration || (exports.Duration = {}));
const isNonNegativeInteger = (number) => Number.isInteger(number) && number >= 0;
const assertIsNonNegativeInteger = (number, name) => {
if (!isNonNegativeInteger(number)) {
throw new Error(`"${name}" must be a non-negative integer. Received: "${number}".`);
}
};
/**
* Calculates the millisecond value of the specified number of units of time.
*
* @param count - The number of units of time.
* @param duration - The unit of time to count.
* @returns The count multiplied by the specified duration.
*/
function inMilliseconds(count, duration) {
assertIsNonNegativeInteger(count, 'count');
return count * duration;
}
exports.inMilliseconds = inMilliseconds;
/**
* Gets the milliseconds since a particular Unix epoch timestamp.
*
* @param timestamp - A Unix millisecond timestamp.
* @returns The number of milliseconds elapsed since the specified timestamp.
*/
function timeSince(timestamp) {
assertIsNonNegativeInteger(timestamp, 'timestamp');
return Date.now() - timestamp;
}
exports.timeSince = timeSince;
//# sourceMappingURL=time.cjs.map