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- "use strict";Object.defineProperty(exports, "__esModule", {value: true});// index.js
- var _invariant = require('@turf/invariant');
- var _helpers = require('@turf/helpers');
- var _nearestpointonline = require('@turf/nearest-point-on-line');
- function lineSlice(startPt, stopPt, line) {
- var coords = _invariant.getCoords.call(void 0, line);
- if (_invariant.getType.call(void 0, line) !== "LineString")
- throw new Error("line must be a LineString");
- var startVertex = _nearestpointonline.nearestPointOnLine.call(void 0, line, startPt);
- var stopVertex = _nearestpointonline.nearestPointOnLine.call(void 0, 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 _helpers.lineString.call(void 0, clipCoords, line.properties);
- }
- var turf_line_slice_default = lineSlice;
- exports.default = turf_line_slice_default; exports.lineSlice = lineSlice;
- //# sourceMappingURL=index.cjs.map
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