使用TypeScript反应children[]问题

import React from 'react';

interface MyComponentProps {
  children: React.ReactNode;
}

const MyComponent: React.FC<MyComponentProps> = ({ children }) => {
  return <div>{children}</div>;
};

import React from 'react';

interface SpecificChildProps {
  // 定义子组件的props
}

const SpecificChild: React.FC<SpecificChildProps> = (props) => {
  // 子组件实现
};

interface ParentComponentProps {
  children: React.ReactElement<SpecificChildProps> | React.ReactElement<SpecificChildProps>[];
}

const ParentComponent: React.FC<ParentComponentProps> = ({ children }) => {
  return (
    <div>
      {React.Children.map(children, (child) => {
        // 这里可以对child进行类型断言
        const typedChild = child as React.ReactElement<SpecificChildProps>;
        return typedChild;
      })}
    </div>
  );
};

import React from 'react';

interface ChildAProps {}
const ChildA: React.FC<ChildAProps> = () => <div>Child A</div>;

interface ChildBProps {}
const ChildB: React.FC<ChildBProps> = () => <div>Child B</div>;

interface MultiChildComponentProps {
  children: React.ReactNode;
}

const MultiChildComponent: React.FC<MultiChildComponentProps> = ({ children }) => {
  return (
    <div>
      {React.Children.map(children, (child) => {
        if (React.isValidElement(child)) {
          if (child.type === ChildA) {
            // 处理ChildA
          } else if (child.type === ChildB) {
            // 处理ChildB
          }
        }
        return child;
      })}
    </div>
  );
};

import React from 'react';

interface EmptyChildrenComponentProps {
  children?: React.ReactNode;
}

const EmptyChildrenComponent: React.FC<EmptyChildrenComponentProps> = ({ children }) => {
  return (
    <div>
      {children ? children : 'No children provided'}
    </div>
  );
};