featureserver/lib/query/render-statistics.js

*An open source implementation of the GeoServices specification*

const {
  StatisticsFields
} = require('../helpers/fields')

function renderStatisticsResponse (input = {}, options = {}) {
  const { statistics } = input
  const normalizedStatistics = Array.isArray(statistics) ? statistics : [statistics]
  const features = normalizedStatistics.map(attributes => {
    return { attributes }
  })

  const fields = StatisticsFields.create({
    statistics,
    ...options
  })

  return {
    displayFieldName: '',
    fields,
    features
  }
}

module.exports = { renderStatisticsResponse }