Files
Bilal Muhammad Khan 18a3ee83c1 feat(frontend): implement complete design system with shadcn/ui components
Implement comprehensive frontend design system for Phase II web application:

- Add shadcn/ui component library (button, input, card, dialog, form, etc.)
- Refactor auth pages (login/register) with new design system
- Update dashboard with modern UI components
- Implement TypeScript schemas for tasks, tags, filters, and users
- Add authentication and dashboard-specific components
- Create comprehensive documentation (accessibility, performance, validation)
- Configure Tailwind with custom theme and animations
- Add context providers for state management

This establishes the complete UI foundation required for the hackathon Phase II deliverable.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-01-01 12:43:06 +05:00

55 lines
1.8 KiB
JavaScript

import { getRoundingMethod } from "./_lib/getRoundingMethod.js";
import { differenceInDays } from "./differenceInDays.js";
/**
* The {@link differenceInWeeks} function options.
*/
/**
* @name differenceInWeeks
* @category Week Helpers
* @summary Get the number of full weeks between the given dates.
*
* @description
* Get the number of full weeks between two dates. Fractional weeks are
* truncated towards zero by default.
*
* One "full week" is the distance between a local time in one day to the same
* local time 7 days earlier or later. A full week can sometimes be less than
* or more than 7*24 hours if a daylight savings change happens between two dates.
*
* To ignore DST and only measure exact 7*24-hour periods, use this instead:
* `Math.trunc(differenceInHours(dateLeft, dateRight)/(7*24))|0`.
*
* @param laterDate - The later date
* @param earlierDate - The earlier date
* @param options - An object with options
*
* @returns The number of full weeks
*
* @example
* // How many full weeks are between 5 July 2014 and 20 July 2014?
* const result = differenceInWeeks(new Date(2014, 6, 20), new Date(2014, 6, 5))
* //=> 2
*
* @example
* // How many full weeks are between
* // 1 March 2020 0:00 and 6 June 2020 0:00 ?
* // Note: because local time is used, the
* // result will always be 8 weeks (54 days),
* // even if DST starts and the period has
* // only 54*24-1 hours.
* const result = differenceInWeeks(
* new Date(2020, 5, 1),
* new Date(2020, 2, 6)
* )
* //=> 8
*/
export function differenceInWeeks(laterDate, earlierDate, options) {
const diff = differenceInDays(laterDate, earlierDate, options) / 7;
return getRoundingMethod(options?.roundingMethod)(diff);
}
// Fallback for modularized imports:
export default differenceInWeeks;