react-easy-crop install

import Cropper from 'react-easy-crop' class App extends React.Component {  state = {    image: 'your-image-url or as base64',    crop: { x: 0, y: 0 },    zoom: 1,    aspect: 4 / 3,  }   onCropChange = crop => {    this.setState({ crop })  }   onCropComplete = (croppedArea, croppedAreaPixels) => {    console.log(croppedArea, croppedAreaPixels)  }   onZoomChange = zoom => {    this.setState({ zoom })  }   render() {    return (      <Cropper        image={this.state.image}        crop={this.state.crop}        zoom={this.state.zoom}        aspect={this.state.aspect}        onCropChange={this.onCropChange}        onCropComplete={this.onCropComplete}        onZoomChange={this.onZoomChange}      />    )  }}