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node-red-contrib-tak-registration

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A Node-RED node to register to TAK and to help wrap files as datapackages to send to TAK

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import { LineString, MultiLineString, Feature, Point } from 'geojson'; import { Coord, Units } from '@turf/helpers'; /** * Returns the nearest point on a line to a given point. * * @function * @param {Geometry|Feature<LineString|MultiLineString>} lines lines to snap to * @param {Geometry|Feature<Point>|number[]} pt point to snap from * @param {Object} [options={}] Optional parameters * @param {string} [options.units='kilometers'] can be degrees, radians, miles, or kilometers * @returns {Feature<Point>} closest point on the `line` to `point`. The properties object will contain four values: `index`: closest point was found on nth line part, `multiFeatureIndex`: closest point was found on the nth line of the `MultiLineString`, `dist`: distance between pt and the closest point, `location`: distance along the line between start and the closest point. * @example * var line = turf.lineString([ * [-77.031669, 38.878605], * [-77.029609, 38.881946], * [-77.020339, 38.884084], * [-77.025661, 38.885821], * [-77.021884, 38.889563], * [-77.019824, 38.892368] * ]); * var pt = turf.point([-77.037076, 38.884017]); * * var snapped = turf.nearestPointOnLine(line, pt, {units: 'miles'}); * * //addToMap * var addToMap = [line, pt, snapped]; * snapped.properties['marker-color'] = '#00f'; */ declare function nearestPointOnLine<G extends LineString | MultiLineString>(lines: Feature<G> | G, pt: Coord, options?: { units?: Units; }): Feature<Point, { dist: number; index: number; multiFeatureIndex: number; location: number; [key: string]: any; }>; export { nearestPointOnLine as default, nearestPointOnLine };