besper-frontend-site-dev-0935/src/utils/validators.ts

Professional B-esper Frontend Site - Site-wide integration toolkit for full website bot deployment

// Validation utility functions

export function validateEmail(email: string): boolean {
  const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
  return emailRegex.test(email);
}

export function validateUrl(url: string): boolean {
  try {
    new URL(url);
    return true;
  } catch {
    return false;
  }
}

export function validateBotId(botId: string): boolean {
  return (
    typeof botId === 'string' &&
    botId.length > 0 &&
    /^[a-zA-Z0-9-_]+$/.test(botId)
  );
}

export function validateCredentials(credentials: any): boolean {
  return (
    credentials &&
    typeof credentials.botId === 'string' &&
    typeof credentials.managementId === 'string' &&
    typeof credentials.managementSecret === 'string' &&
    credentials.botId.length > 0 &&
    credentials.managementId.length > 0 &&
    credentials.managementSecret.length > 0
  );
}

export function validateFileType(file: File, allowedTypes: string[]): boolean {
  const fileExtension = '.' + file.name.split('.').pop()?.toLowerCase();
  return allowedTypes.includes(fileExtension);
}

export function validateFileSize(file: File, maxSize: number): boolean {
  return file.size <= maxSize;
}

export function validateHexColor(color: string): boolean {
  const hexRegex = /^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$/;
  return hexRegex.test(color);
}

export function sanitizeHtml(html: string): string {
  const div = document.createElement('div');
  div.textContent = html;
  return div.innerHTML;
}

export function validateEnvironment(
  env: string
): env is 'dev' | 'int' | 'prod' {
  return ['dev', 'int', 'prod'].includes(env);
}

export function validatePosition(
  position: string
): position is 'bottom-right' | 'bottom-left' | 'top-right' | 'top-left' {
  return ['bottom-right', 'bottom-left', 'top-right', 'top-left'].includes(
    position
  );
}