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Koyomi Calendars暦

Calendar pages as SVG: a day as an icon in 18 original designs, a whole month as a poster or a desk pad, and the page turning from one day to the next.

Koyomi is the Japanese word 暦 for the calendar. About the name

Contents

Reference · /animate

previousDayfunction

The day before date.

Import it

import { previousDay } from "@johnmorrisdotca/koyomi-calendars/animate";

Definition

function previousDay(date: FlipDate): FlipDate

Parameters

NameTypeDescription
dateFlipDate

A year, month and day.

Returns

FlipDate

The previous day, across the start of a month or a year.

Examples

import { previousDay } from "@johnmorrisdotca/koyomi-calendars/animate";

console.log(previousDay({ year: 2026, month: 1, day: 1 }));
{ year: 2025, month: 12, day: 31 }

What it prints (run when this page was built)

View sourceEdit on GitHubMade from the source of @johnmorrisdotca/koyomi-calendars 0.3.0.