GearTrade MCP Server

/**
 * Price Formatting Functions
 * Format prices using original Hyperliquid format (preserves precision, no trailing zeros)
 */
/**
 * Format price using original Hyperliquid format
 * Uses original price string from Hyperliquid if available, otherwise formats number without trailing zeros
 * This matches Hyperliquid's display format which preserves precision (e.g., "16.038" not "16.0380")
 */
export function formatPrice(price, _asset, originalPriceString) {
    // CRITICAL FIX: If original price string from Hyperliquid is provided, use it directly (preserves exact format)
    // This ensures price matches Hyperliquid UI exactly (same format, same precision, same trailing zeros if any)
    // Do NOT remove trailing zeros - use Hyperliquid's exact format
    if (originalPriceString && typeof originalPriceString === 'string' && originalPriceString !== '0') {
        // Use original string directly from Hyperliquid (preserves exact format including trailing zeros if any)
        return originalPriceString;
    }
    // If price is already a string, return it as-is but remove trailing zeros
    if (typeof price === 'string') {
        // Remove trailing zeros if any
        return price.replace(/\.?0+$/, '');
    }
    // Convert number to string without trailing zeros (matches Hyperliquid format)
    if (!price || isNaN(price))
        return '0';
    const numPrice = price;
    // CRITICAL FIX: Always use toFixed(8) then remove trailing zeros to ensure consistent formatting
    // This prevents floating point precision issues (e.g., 505.8300 vs 505.83)
    const formatted = numPrice.toFixed(8);
    // Remove trailing zeros, then remove decimal point if no digits remain
    // Example: "505.83000000" -> "505.83", "506.33580000" -> "506.3358"
    return formatted.replace(/0+$/, '').replace(/\.$/, '');
}
/**
 * Format large numbers (volume, OI) with thousand separators
 */
export function formatLargeNumber(num) {
    if (!num || isNaN(num))
        return '0';
    return num.toLocaleString('de-DE', {
        minimumFractionDigits: 2,
        maximumFractionDigits: 2
    }).replace(/\./g, '.');
}