FedMCP - Federal Parliamentary Information

/** * Utility functions for the Canada GPT design system */ import { clsx, type ClassValue } from 'clsx'; import { twMerge } from 'tailwind-merge'; /** * Merge Tailwind CSS classes with proper precedence * * This function combines clsx for conditional classes and tailwind-merge * for intelligent Tailwind class merging (e.g., handles conflicts like "p-4 p-2" → "p-2") * * @example * cn('px-4 py-2', 'bg-accent-red', isActive && 'bg-accent-red-hover') */ export function cn(...inputs: ClassValue[]) { return twMerge(clsx(inputs)); } /** * Format currency in Canadian dollars * * @example * formatCAD(1234567.89) // "$1,234,567.89" * formatCAD(1234567.89, { compact: true }) // "$1.2M" */ export function formatCAD( amount: number, options?: { compact?: boolean; showCents?: boolean } ): string { const { compact = false, showCents = true } = options || {}; if (compact) { // Compact notation: $1.2M, $345K return new Intl.NumberFormat('en-CA', { style: 'currency', currency: 'CAD', notation: 'compact', maximumFractionDigits: 1, }).format(amount); } return new Intl.NumberFormat('en-CA', { style: 'currency', currency: 'CAD', minimumFractionDigits: showCents ? 2 : 0, maximumFractionDigits: showCents ? 2 : 0, }).format(amount); } /** * Format date in Canadian format (YYYY-MM-DD) * * @example * formatDate(new Date('2025-11-02')) // "November 2, 2025" * formatDate('2025-11-02', { short: true }) // "Nov 2, 2025" */ export function formatDate( date: Date | string, options?: { short?: boolean; yearOnly?: boolean } ): string { const { short = false, yearOnly = false } = options || {}; const dateObj = typeof date === 'string' ? new Date(date) : date; if (yearOnly) { return dateObj.getFullYear().toString(); } return new Intl.DateTimeFormat('en-CA', { year: 'numeric', month: short ? 'short' : 'long', day: 'numeric', }).format(dateObj); } /** * Truncate text with ellipsis * * @example * truncate('Long text here', 10) // "Long text..." */ export function truncate(text: string, maxLength: number): string { if (text.length <= maxLength) return text; return text.slice(0, maxLength - 3) + '...'; } /** * Pluralize a word based on count * * @example * pluralize(1, 'bill') // "1 bill" * pluralize(2, 'bill') // "2 bills" * pluralize(2, 'party', 'parties') // "2 parties" */ export function pluralize( count: number, singular: string, plural?: string ): string { const word = count === 1 ? singular : (plural || `${singular}s`); return `${count} ${word}`; }