@wi2/use-list

Hooks to manage list

Advantages

• easy to use
• add your own method
• easy to test
• DRY principles (Don't repeat yourself)

Install

npm install @wi2/use-list --save

How to use it?

import useList from '@wi2/use-list'

function MyComponent() {
  const [state, add, remove, update] = useList() // custom list reducder

  const input = useRef(null) // ref for add input text
  useEffect(() => {
    input.current.focus()
  }, [state.length])

  const onSubmit = e => {
    e.preventDefault()
    add({ task: input.current.value, done: false })
    input.current.value = ''
  }

  return (
    <>
      <h1>Todo List</h1>
      <ul>
        {state.map(({ _id, task, done }, index) => (
          <li key={_id}>
            <input type="checkbox" defaultChecked={done} onClick={() => update({ id: _id, done: !done })} />
            <input
              type="text"
              defaultValue={task} 
              onChange={e => update({ task: e.target.value, id: _id })} />
            <button onClick={() => remove(_id)}>X</button>
          </li>
        ))}
      </ul>
      <form onSubmit={onSubmit}>
        <input type="text" ref={input} />
        <input type="submit" value="Add" />
      </form>
    </>
}