GeoJSON Prop Types

A PropTypes library to validate GeoJSON objects for React.

Links:

• GeoJSON.org
• IETF RFC 7946 - Spec

Installation

npm install --save geojson-prop-types

Usage

import GeoPropTypes from 'geojson-prop-types';

class MyComponent extends React.Component {
  static propTypes = {
    location: GeoPropTypes.Point,
    requiredLineString: GeoPropTypes.LineString.isRequired,
    //...
  };
}

Supported Types

GeoPropTypes.Point
GeoPropTypes.LineString
GeoPropTypes.Polygon
GeoPropTypes.MultiPoint
GeoPropTypes.MultiLineString
GeoPropTypes.MultiPolygon
GeoPropTypes.Feature
GeoPropTypes.FeatureCollection
GeoPropTypes.GeometryCollection

All types support the chainable .isRequired validator.

TODO

• Require specific Geometry types in Features and Collections
• Validator for shape of GeoJSON properties field
• Support additional methods: .instanceOf, .oneOf