onclick react history map

gotoCoffee = (index) => {
    this.setState({isLoading:true, select: this.state.coffees[index]})
    setTimeout(()=>{
      this.setState({isLoading:false,redirect:true})
    },5000)
  }

  render(){
    const data = this.state.coffees;

    return (
      <div>
        <h1 className="title is-1"><font color="#C86428">Menu</font></h1>
        <hr/><br/>
        {data.map((c, index) => 
          <span key={c}>
            <div>
               {this.state.isLoading && <Brewing />}
               {this.renderCoffee()}
              <div onClick={() => this.gotoCoffee(index)} 
                  <strong><font color="#C86428">{c}</font></strong></div>
            </div>
          </span>)
        }
      </div>
    );
  }
}