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- function average(aver, curr, index) {
- aver[0] += curr[0]
- aver[1] += curr[1]
- if (index) {
- aver[0] /= 2
- aver[1] /= 2
- }
- return aver
- }
- function grentText(features) {
- let texts = []
- features.forEach(fe => {
- if (fe.properties.name) {
- let averagePoint = fe.geometry.coordinates.reduce((tPoint, geometry, index) => {
- return average(
- tPoint,
- geometry.reduce(average, [0, 0]),
- index
- )
- }, [0, 0])
- texts.push({
- name: fe.properties.name,
- point: averagePoint,
- height: fe.height
- })
- }
- })
- return texts
- }
- export default grentText
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