isBefore

import { isBefore } from "@cyref/js";

const dateLeft = new Date("2026-01-05");
const dateRight = new Date("2026-01-10");

const result = isBefore(dateLeft, dateRight);

console.log(result);
// true

import { isBefore } from "@cyref/js";

const dateLeft = new Date("2026-01-10");
const dateRight = new Date("2026-01-05");

const result = isBefore(dateLeft, dateRight);

console.log(result);
// false

import { isBefore } from "@cyref/js";

const dateLeft = new Date("2026-03-15T12:00:00");
const dateRight = new Date("2026-03-15T12:00:00");

const result = isBefore(dateLeft, dateRight);

console.log(result);
// false

import { isBefore } from "@cyref/js";

const dateLeft = new Date("2026-06-10T09:30:00");
const dateRight = new Date("2026-06-10T15:30:00");

const result = isBefore(dateLeft, dateRight);

console.log(result);
// true

import { isBefore } from "@cyref/js";

const morning = new Date("2026-08-20T09:00:00");
const evening = new Date("2026-08-20T18:00:00");

console.log(isBefore(morning, evening));
// true

console.log(isBefore(evening, morning));
// false