"use strict";Object.defineProperty(exports, "__esModule", {value: true});// index.ts var _cleancoords = require('@turf/clean-coords'); var _linesegment = require('@turf/line-segment'); var _rhumbbearing = require('@turf/rhumb-bearing'); var _helpers = require('@turf/helpers'); function booleanParallel(line1, line2) { if (!line1) throw new Error("line1 is required"); if (!line2) throw new Error("line2 is required"); var type1 = getType(line1, "line1"); if (type1 !== "LineString") throw new Error("line1 must be a LineString"); var type2 = getType(line2, "line2"); if (type2 !== "LineString") throw new Error("line2 must be a LineString"); var segments1 = _linesegment.lineSegment.call(void 0, _cleancoords.cleanCoords.call(void 0, line1)).features; var segments2 = _linesegment.lineSegment.call(void 0, _cleancoords.cleanCoords.call(void 0, line2)).features; for (var i = 0; i < segments1.length; i++) { var segment1 = segments1[i].geometry.coordinates; if (!segments2[i]) break; var segment2 = segments2[i].geometry.coordinates; if (!isParallel(segment1, segment2)) return false; } return true; } function isParallel(segment1, segment2) { var slope1 = _helpers.bearingToAzimuth.call(void 0, _rhumbbearing.rhumbBearing.call(void 0, segment1[0], segment1[1])); var slope2 = _helpers.bearingToAzimuth.call(void 0, _rhumbbearing.rhumbBearing.call(void 0, segment2[0], segment2[1])); return slope1 === slope2 || (slope2 - slope1) % 180 === 0; } function getType(geojson, name) { if (geojson.geometry && geojson.geometry.type) return geojson.geometry.type; if (geojson.type) return geojson.type; throw new Error("Invalid GeoJSON object for " + name); } var turf_boolean_parallel_default = booleanParallel; exports.booleanParallel = booleanParallel; exports.default = turf_boolean_parallel_default; //# sourceMappingURL=index.cjs.map