JSDoc 来描述 React useState？

Question

如何使用 JSDoc 描述 React 状态？

换句话说，如何将其简化为一句台词？

/** The animal you're with */
let animal;
let setAnimal;
[animal, setAnimal] = useState()

换句话说...

/** what do you put here to describe `animal`? */
const [animal, setAnimal] = useState()

Answer 1

试试这个

  /**
   * @typedef Man
   * @property {string} name
   * @property {number} age
   */

  /**
   * @type {[Man, React.Dispatch<Man>]}
   */
  const [data, setData] = useState({ name: "ben", age: 20 });