如何验证Javascript类中的属性类型？

function checkType(value, type) {
    return Object.prototype.toString.call(value) === `[object ${type}]`;
}

class MyClass {
    constructor(data) {
        if (!checkType(data.property, 'String')) {
            throw new TypeError('property must be a String');
        }
        this.property = data.property;
    }
}

class MyClass {
    property: string;

    constructor(data: { property: string }) {
        this.property = data.property;
    }
}

function IsString(target: any, propertyKey: string) {
    let value = target[propertyKey];
    const getter = () => value;
    const setter = (newVal: string) => {
        if (typeof newVal !== 'string') {
            throw new TypeError('property must be a String');
        }
        value = newVal;
    };
    Object.defineProperty(target, propertyKey, {
        get: getter,
        set: setter,
        enumerable: true,
        configurable: true
    });
}

class MyClass {
    @IsString
    property: string;

    constructor(data: { property: string }) {
        this.property = data.property;
    }
}

const { validateOrReject, IsString } = require('class-validator');

class MyClass {
    @IsString()
    property: string;

    constructor(data) {
        this.property = data.property;
    }
}

async function createInstance(data) {
    const instance = new MyClass(data);
    try {
        await validateOrReject(instance);
    } catch (errors) {
        console.error(errors);
    }
}