function debounce (fn, time) {
  let timeoutId
  return wrapper
  function wrapper (...args) {
    if (timeoutId) {
      clearTimeout(timeoutId)
    }
    timeoutId = setTimeout(() => {
      timeoutId = null
      fn(...args)
    }, time)
  }
}

class SearchMedicine extends React.Component {
  constructor (props) {
    super(props)
    this.searchMedicineOnChange = this.searchMedicineOnChange.bind(this)
  }

  searchMedicineOnChange = debounce(value => {
    if (value.length > 3) {
     this.props.searchMedicineLoading(
        this.props.searchMedicineState,
        this.props.checkPincodeState.payload.id,
        value
        )
      }
    }, 1000)

render() {
  return (
    <input onChange={this.searchMedicineOnChange} />
    )
}