function Tin(points=[]) {
    let arr = []
    points.forEach(p=>{
        arr.push(turf.point( [parseFloat(p[0]), parseFloat(p[1])]))
    })
    var tin = turf.tin(turf.featureCollection(arr));
    let polylines=[]
    tin.features.forEach((feature, index) => {
        feature.geometry.coordinates.forEach((coordinate,) => {
            polylines.push([
                coordinate[0],
                coordinate[1],
                coordinate[2],
            ])
        })
    })
    return polylines
    return JSON.stringify(polylines)
}

function BooleanPointInPolygon(point,polygon=[]) {
    var pt = turf.point([point[0],point[1]]);
    var poly = turf.polygon([polygon]);
    var scaledPoly = turf.transformScale(poly, 2);
    return turf.booleanPointInPolygon(pt, poly)
}