temporal-extra/dist/comparators.js

Locale-aware date utilities for Temporal: week numbers, date adjusters, polyfill support and more

/**
 * Returns true if the Temporal is equal to the reference.
 *
 * This comparator is different from the Temporal's `equals` method, as it only
 * compares the point in time, ignoring the calendar system.
 */
export const isEqual = (temporal, reference) => {
    return compare(temporal, reference) === 0;
};
/**
 * Returns true if the Temporal is before the reference.
 */
export const isBefore = (temporal, reference) => {
    return compare(temporal, reference) < 0;
};
/**
 * Returns true if the Temporal is before or equal to the reference.
 */
export const isBeforeOrEqual = (temporal, reference) => {
    return compare(temporal, reference) <= 0;
};
/**
 * Returns true if the Temporal is after the reference.
 */
export const isAfter = (temporal, reference) => {
    return compare(temporal, reference) > 0;
};
/**
 * Returns true if the Temporal is after or equal to the reference.
 */
export const isAfterOrEqual = (temporal, reference) => {
    return compare(temporal, reference) >= 0;
};
const compare = (temporal, reference) => {
    if (temporal.constructor !== reference.constructor) {
        throw new TypeError("Both values must be of the same Temporal type");
    }
    const ctor = temporal.constructor;
    return ctor.compare(temporal, reference);
};