Overview
Framework-independent, date-only calendar mechanics for AbsoluteJS apps. Apps own event models, permissions, interactions and persistence.
Calendar
@absolutejs/calendarv0.1.0betaFrontend & UXDate-only calendar ranges and layouts for AbsoluteJS applications
#Installation
BASH
bun add @absolutejs/calendar#Capabilities
Overview
Framework-independent, date-only calendar mechanics for AbsoluteJS apps. Apps own event models, permissions, interactions and persistence.
Exports: isCalendarDate, addDays, addMonths (clamps the day), dateInZone, weekDates, monthDates (42 cells), formatCalendarDate, and groupByDate (includes an undated bucket). Dates use YYYY-MM-DD; arithmetic and display avoid local-time/DST shifts. Week starts are configurable from Sunday (0) through Saturday (6). dateInZone is the explicit bridge from an instant to a calendar day.
No provider calendars, timers, React or storage dependencies are required. Invalid date input throws for arithmetic and is retained in the undated bucket when grouping.
Outcomes
What you can build
Hardening checklist
Production guidance
Make every external boundary explicitPin the deployed @absolutejs/calendar version, replace example or memory-backed dependencies with durable implementations, bound external calls, protect credentials, and emit enough evidence to retry or recover safely.
Follow in order
Troubleshooting path
1
Trace from the first failed boundary
Reproduce the smallest canonical @absolutejs/calendar example, confirm the supported entry point and version in the API explorer, then inspect the first boundary that did not produce its documented result.
#@absolutejs/calendar quick start
Partial snippet# @absolutejs/calendar
TS
import { monthDates, groupByDate } from '@absolutejs/calendar';
const cells = monthDates('2026-09-24');
const { days, undated } = groupByDate(tasks, task => task.due);#Public entry points
Supported entry points declared by this project’s package manifest. Internal dist paths are not part of the package contract.
@absolutejs/calendarPublic package entry point declared in package.json.
#Package commands
Scripts declared by this project’s package manifest.
bun run buildbun build src/index.ts --outdir dist --target browser && tsc --declaration --emitDeclarationOnly --target ES2022 --module ESNext --moduleResolution bundler --skipLibCheck --outDir dist src/index.ts
bun run testbun test
#API reference
Search the declarations exported by the current package type files. Expand a symbol to inspect its source-backed signature.
8 symbols
Date-only arithmetic is UTC internally; it never treats a date as a local instant.
TS
function isCalendarDate(value: unknown): value is string;@absolutejs/calendar