Moralis MCP Server

/** * General helper utilities for OpenAPI to MCP generator */ /** * Safely stringify a JSON object with proper error handling * * @param obj Object to stringify * @param defaultValue Default value to return if stringify fails * @returns JSON string or default value */ export function safeJsonStringify(obj: any, defaultValue = '{}'): string { try { return JSON.stringify(obj); } catch (e) { console.warn(`Failed to stringify object: ${e}`); return defaultValue; } } /** * Sanitizes a string for use in template strings * * @param str String to sanitize * @returns Sanitized string safe for use in template literals */ export function sanitizeForTemplate(str: string): string { return (str || '').replace(/\\/g, '\\\\').replace(/`/g, '\\`'); } /** * Converts a string to camelCase * * @param str String to convert * @returns camelCase string */ export function toCamelCase(str: string): string { return str .replace(/(?:^\w|[A-Z]|\b\w)/g, (word, index) => index === 0 ? word.toLowerCase() : word.toUpperCase(), ) .replace(/\s+/g, '') .replace(/[^a-zA-Z0-9]/g, ''); } /** * Converts a string to PascalCase * * @param str String to convert * @returns PascalCase string */ export function toPascalCase(str: string): string { return str .replace(/(?:^\w|[A-Z]|\b\w)/g, (word) => word.toUpperCase()) .replace(/\s+/g, '') .replace(/[^a-zA-Z0-9]/g, ''); } /** * Creates a valid variable name from a string * * @param str Input string * @returns Valid JavaScript variable name */ export function toValidVariableName(str: string): string { // Replace non-alphanumeric characters with underscores const sanitized = str.replace(/[^a-zA-Z0-9_$]/g, '_'); // Ensure the variable name doesn't start with a number return sanitized.match(/^[0-9]/) ? `_${sanitized}` : sanitized; } /** * Checks if a string is a valid JavaScript identifier * * @param str String to check * @returns True if valid identifier, false otherwise */ export function isValidIdentifier(str: string): boolean { // Check if the string is a valid JavaScript identifier return /^[a-zA-Z_$][a-zA-Z0-9_$]*$/.test(str); } /** * Formats a string for use in code comments * * @param str String to format * @param maxLineLength Maximum line length * @returns Formatted comment string */ export function formatComment(str: string, maxLineLength = 80): string { if (!str) return ''; const words = str.trim().split(/\s+/); const lines: string[] = []; let currentLine = ''; words.forEach((word) => { if (`${currentLine} ${word}`.length <= maxLineLength) { currentLine += (currentLine ? ' ' : '') + word; } else { lines.push(currentLine); currentLine = word; } }); if (currentLine) { lines.push(currentLine); } return lines.join('\n * '); }