import { formatUnits, parseUnits } from 'viem';
export function formatTokenAmount(
amount: bigint,
symbol: string,
decimals: number = 18
): string {
const formatted = formatUnits(amount, decimals);
return `${parseFloat(formatted).toFixed(6)} ${symbol}`;
}
export function parseTokenAmount(
amount: string,
decimals: number = 18
): bigint {
return parseUnits(amount, decimals);
}
export function formatAPY(apy: string | number): string {
const rate = typeof apy === 'string' ? parseFloat(apy) : apy;
return `${rate.toFixed(2)}%`;
}
export function formatHealthFactor(factor: number): string {
if (factor === Infinity) return '∞';
return factor.toFixed(2);
}
export function formatUSD(value: number): string {
return new Intl.NumberFormat('en-US', {
style: 'currency',
currency: 'USD',
minimumFractionDigits: 2,
maximumFractionDigits: 2
}).format(value);
}
export function formatPercentage(value: number): string {
return `${(value * 100).toFixed(2)}%`;
}
export function truncateAddress(address: string): string {
if (!address || address.length < 10) return address;
return `${address.slice(0, 6)}...${address.slice(-4)}`;
}
export function formatTimestamp(timestamp: string): string {
return new Date(timestamp).toLocaleString();
}
export function formatLargeNumber(value: number): string {
if (value >= 1e9) return `${(value / 1e9).toFixed(2)}B`;
if (value >= 1e6) return `${(value / 1e6).toFixed(2)}M`;
if (value >= 1e3) return `${(value / 1e3).toFixed(2)}K`;
return value.toFixed(2);
}
