scancode-miro/node_modules/@turf/line-slice/dist/esm/index.js

// index.js
import { getCoords, getType } from "@turf/invariant";
import { lineString as linestring } from "@turf/helpers";
import { nearestPointOnLine } from "@turf/nearest-point-on-line";
function lineSlice(startPt, stopPt, line) {
  var coords = getCoords(line);
  if (getType(line) !== "LineString")
    throw new Error("line must be a LineString");
  var startVertex = nearestPointOnLine(line, startPt);
  var stopVertex = nearestPointOnLine(line, stopPt);
  var ends;
  if (startVertex.properties.index <= stopVertex.properties.index) {
    ends = [startVertex, stopVertex];
  } else {
    ends = [stopVertex, startVertex];
  }
  var clipCoords = [ends[0].geometry.coordinates];
  for (var i = ends[0].properties.index + 1; i < ends[1].properties.index + 1; i++) {
    clipCoords.push(coords[i]);
  }
  clipCoords.push(ends[1].geometry.coordinates);
  return linestring(clipCoords, line.properties);
}
var turf_line_slice_default = lineSlice;
export {
  turf_line_slice_default as default,
  lineSlice
};
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