如何为TypeScript类执行Joi验证？

npm install joi

import * as Joi from 'joi';

const schema = Joi.object({
  name: Joi.string().required(),
  age: Joi.number().integer().min(18).max(99),
  email: Joi.string().email(),
});

class MyClass {
  name: string;
  age: number;
  email: string;

  constructor(data: any) {
    const { error, value } = schema.validate(data);
    if (error) {
      throw new Error(`Validation error: ${error.message}`);
    }
    this.name = value.name;
    this.age = value.age;
    this.email = value.email;
  }
}

const data = {
  name: 'John Doe',
  age: 25,
  email: 'john.doe@example.com',
};

try {
  const myObject = new MyClass(data);
  console.log('Validation successful');
} catch (error) {
  console.error(error.message);
}