isFirstDayOfYear | /utils/isFirstDayOfYear.ts | complaindate@v1.0.1 | Deno

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x/complaindate/utils/isFirstDayOfYear.ts>isFirstDayOfYear

JavaScript date-time utilities that keep timezones on the surface

bjuppa/com-plain-date

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function isFirstDayOfYear

import { isFirstDayOfYear } from "https://deno.land/x/complaindate@v1.0.1/utils/isFirstDayOfYear.ts";

isFirstDayOfYear(unnamed 0: { month: number | string; day: number | string; }): boolean

Check if a date is the first day of its year.

Parameters

unnamed 0: { month: number | string; day: number | string; }

Returns

boolean