cfn-forge/src/cli/utils/validators.js

CloudFormation deployment automation tool with git-based workflows

/**
 * Validation utilities for CFN-Forge CLI
 */

/**
 * Validates project name
 * @param {string} name - Project name to validate
 * @returns {boolean|string} - true if valid, error message if invalid
 */
function validateProjectName(name) {
  if (!name || typeof name !== 'string') {
    return 'Project name is required';
  }

  if (name.length < 1) {
    return 'Project name cannot be empty';
  }

  if (name.length > 64) {
    return 'Project name must be 64 characters or less';
  }

  // Allow alphanumeric, hyphens, underscores
  if (!/^[a-zA-Z0-9_-]+$/.test(name)) {
    return 'Project name can only contain letters, numbers, hyphens, and underscores';
  }

  // Must start with letter or underscore
  if (!/^[a-zA-Z_]/.test(name)) {
    return 'Project name must start with a letter or underscore';
  }

  return true;
}

module.exports = {
  validateProjectName,
};