maputnik/src/components/map/FeaturePropertyPopup.jsx

import React from 'react'
import InputBlock from '../inputs/InputBlock'
import StringInput from '../inputs/StringInput'

function displayValue(value) {
  if (typeof value === 'undefined' || value === null) return value;
  if (value instanceof Date) return value.toLocaleString();
  if (typeof value === 'object' ||
          typeof value === 'number' ||
          typeof value === 'string') return value.toString();
  return value;
}

function renderProperties(feature) {
  return Object.keys(feature.properties).map(propertyName => {
    const property = feature.properties[propertyName]
    return <InputBlock key={propertyName} label={propertyName}>
      <StringInput value={displayValue(property)} style={{backgroundColor: 'transparent'}}/>
    </InputBlock>
  })
}

function renderFeature(feature) {
  return <div key={feature.id}>
    <div className="maputnik-popup-layer-id">{feature.layer['source-layer']}</div>
    <InputBlock key={"property-type"} label={"$type"}>
      <StringInput value={feature.geometry.type} style={{backgroundColor: 'transparent'}} />
    </InputBlock>
    {renderProperties(feature)}
  </div>
}

class FeaturePropertyPopup extends React.Component {

  render() {
    const features = this.props.features
    return <div className="maputnik-feature-property-popup">
      {features.map(renderFeature)}
    </div>
  }
}


export default FeaturePropertyPopup