God Class (ARCH3189)

Key typescript.quality.god-class · Severity warning · Category quality

Classes holding many methods and fields take on unrelated responsibilities, leading to low cohesion and high change risk. By the single-responsibility principle they should be split into separate classes.

Incorrect

class App {
  loadUsers() {}
  saveUser() {}
  renderChart() {}
  sendEmail() {}
  parseCsv() {}
  authenticate() {}
  computeTax() {}
  // ...dozens of unrelated methods
}

Correct

class UserRepository { loadUsers() {} saveUser() {} }
class ChartRenderer { renderChart() {} }
class Mailer { sendEmail() {} }
class AuthService { authenticate() {} }

Fix

Split the class into separate, cohesive classes by responsibility.