Function validateProjectName

npm_modules/cli/src/utils/stringUtils.ts:67–89

(name: string)

 * Validates a project name and returns an error message if invalid, or null if valid.
 */
export function validateProjectName(name: string): string | null {
  if (!name || name.trim().length === 0) {
    return 'Project name cannot be empty.';
  }
  
  const sanitized = sanitizeProjectName(name);
  
  if (sanitized.length === 0) {
    return 'Project name must contain at least one alphanumeric character.';
  }
  
  // Check if the sanitized name (case-insensitive) is a reserved word
  if (RESERVED_PROJECT_NAMES.has(sanitized.toLowerCase())) {
    return `Project name "${name}" (sanitized to "${sanitized}") is a reserved word and cannot be used. Please choose a different name.`;
  }
  
  // Warn if the name was significantly changed during sanitization
  if (sanitized !== name.replace(/-/g, '_')) {
    return `Project name "${name}" contains invalid characters. It will be sanitized to "${sanitized}". Please use only letters, numbers, underscores, and dashes.`;
  }
  
  return null;
}

export function toPascalCase(str: string): string {
    const words = str.trim().toLowerCase().split(wordSplitRegex);