effect-io-ai

Package: effect
Module: Order

Order.Date

Order instance for Date objects that compares them chronologically by their timestamp.

When to use

Use when you need chronological ordering for JavaScript date values.

Details

Compares dates by their underlying timestamp in milliseconds since the epoch. Earlier dates are less than later dates. Invalid dates are compared through their getTime() result.

Example (Ordering Dates)

import { Order } from "effect"

const date1 = new Date("2023-01-01")
const date2 = new Date("2023-01-02")

console.log(Order.Date(date1, date2)) // -1
console.log(Order.Date(date2, date1)) // 1
console.log(Order.Date(date1, date1)) // 0

See

• mapInput to compare objects by a date property

Signature

declare const Date: Order<Date>

Source

Since v2.0.0