winnow/lib/filter-and-transform/filters/within.js

Apply sql-like filters to GeoJSON

const _ = require('lodash')
const { within } = require('@terraformer/spatial')

module.exports = function (featureGeometry, filterGeometry = {}) {
  if (_.isEmpty(featureGeometry)) return false
  const { type, coordinates = [] } = featureGeometry
  if (!type || !coordinates || coordinates.length === 0) return false
  return within(featureGeometry, filterGeometry)
}