mirror of
https://github.com/pezkuwichain/pwap.git
synced 2026-04-22 22:57:55 +00:00
pezkuwichain
df58d26893
- Add merchant tier system (Lite/Super/Diamond) with tier badges - Add advanced order filters (token, fiat, payment method, amount range) - Add merchant dashboard with stats, ads management, tier upgrade - Add fraud prevention system with risk scoring and trade limits - Rename migrations to timestamp format for Supabase CLI compatibility - Add new migrations: phase2_phase3_tables, fraud_prevention, merchant_system
83 lines
2.5 KiB
TypeScript
83 lines
2.5 KiB
TypeScript
/**
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* Formatting utilities
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*/
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/**
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* Format a blockchain address for display
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* @param address - Full blockchain address
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* @param chars - Number of characters to show at start and end
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* @returns Formatted address (e.g., "0x1234...5678")
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*/
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export function formatAddress(address: string, chars = 4): string {
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if (!address) return '';
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if (address.length <= chars * 2) return address;
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return `${address.slice(0, chars)}...${address.slice(-chars)}`;
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}
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/**
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* Format a number with thousand separators
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* @param value - Number to format
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* @param decimals - Number of decimal places
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* @returns Formatted number string
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*/
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export function formatNumber(value: number, decimals = 2): string {
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return new Intl.NumberFormat('en-US', {
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minimumFractionDigits: decimals,
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maximumFractionDigits: decimals,
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}).format(value);
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}
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/**
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* Format a token amount with proper decimals
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* @param amount - Amount in smallest unit
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* @param decimals - Token decimals (e.g., 18 for most tokens)
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* @returns Formatted token amount
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*/
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export function formatTokenAmount(amount: string | number, decimals = 18): string {
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const value = typeof amount === 'string' ? parseFloat(amount) : amount;
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return formatNumber(value / Math.pow(10, decimals), 4);
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}
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/**
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* Format a date for display
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* @param dateString - ISO date string or Date object
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* @param options - Intl.DateTimeFormat options
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* @returns Formatted date string
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*/
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export function formatDate(
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dateString: string | Date,
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options: Intl.DateTimeFormatOptions = {
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year: 'numeric',
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month: 'short',
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day: 'numeric',
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hour: '2-digit',
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minute: '2-digit'
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}
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): string {
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if (!dateString) return '';
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const date = typeof dateString === 'string' ? new Date(dateString) : dateString;
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return new Intl.DateTimeFormat('en-US', options).format(date);
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}
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/**
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* Format relative time (e.g., "2 hours ago")
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* @param dateString - ISO date string or Date object
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* @returns Relative time string
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*/
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export function formatRelativeTime(dateString: string | Date): string {
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if (!dateString) return '';
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const date = typeof dateString === 'string' ? new Date(dateString) : dateString;
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const now = new Date();
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const diff = now.getTime() - date.getTime();
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const seconds = Math.floor(diff / 1000);
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const minutes = Math.floor(seconds / 60);
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const hours = Math.floor(minutes / 60);
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const days = Math.floor(hours / 24);
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if (days > 0) return `${days}d ago`;
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if (hours > 0) return `${hours}h ago`;
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if (minutes > 0) return `${minutes}m ago`;
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return 'just now';
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}
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