react map

                                    const numbers = [1, 2, 3, 4, 5];
const listItems = numbers.map((number) =>  <li>{number}</li>);

                                    const numbers = [1, 2, 3, 4, 5];
const doubled = numbers.map((number) => number * 2);console.log(doubled);

                                    function NameList() {
	const names = ['Bruce', 'Clark', 'Diana']
    return (
    	<div>
      {names.map(name => <h2>{name}</h2>)}
      	</div>
    )
}

                                    import React,{ useState } from 'react'
import MapGL, {GeolocateControl } from 'react-map-gl'
import config from '../config'
import 'mapbox-gl/dist/mapbox-gl.css'

const TOKEN=config.REACT_APP_TOKEN

const geolocateStyle = {
  float: 'left',
  margin: '50px',
  padding: '10px'
};

const Map = () => {

  const [viewport, setViewPort ] = useState({
    width: "100%",
    height: 900,
    latitude: 0,
    longitude: 0,
    zoom: 2
  })

  const _onViewportChange = viewport => setViewPort({...viewport, transitionDuration: 3000 })
  
  return (
    <div style={{ margin: '0 auto'}}>
      <h1 style={{textAlign: 'center', fontSize: '25px', fontWeight: 'bolder' }}>GeoLocator: Click To Find Your Location or click <a href="/search">here</a> to search for a location</h1>
      <MapGL
        {...viewport}
        mapboxApiAccessToken={TOKEN}
        mapStyle="mapbox://styles/mapbox/dark-v8"
        onViewportChange={_onViewportChange}
      >
        <GeolocateControl
          style={geolocateStyle}
          positionOptions={{enableHighAccuracy: true}}
          trackUserLocation={true}
        />
      </MapGL>
    </div>
  )
}

export default Map

                                    import React from 'react'import { Map as LeafletMap, TileLayer, Marker, Popup } from 'react-leaflet';class Map extends React.Component {  render() {    return (      <LeafletMap        center={[50, 10]}        zoom={6}        maxZoom={10}        attributionControl={true}        zoomControl={true}        doubleClickZoom={true}        scrollWheelZoom={true}        dragging={true}        animate={true}        easeLinearity={0.35}      >        <TileLayer          url='http://{s}.tile.osm.org/{z}/{x}/{y}.png'        />        <Marker position={[50, 10]}>          <Popup>            Popup for any custom information.          </Popup>        </Marker>      </LeafletMap>    );  }}export default Map