node-red-contrib-tak-registration
Version:
A Node-RED node to register to TAK and to help wrap files as datapackages to send to TAK
43 lines • 1.7 kB
JavaScript
// index.ts
import { coordEach } from "@turf/meta";
import { isObject } from "@turf/helpers";
import { getCoords } from "@turf/invariant";
import { clone } from "@turf/clone";
import { rhumbDestination } from "@turf/rhumb-destination";
function transformTranslate(geojson, distance, direction, options) {
options = options || {};
if (!isObject(options)) throw new Error("options is invalid");
var units = options.units;
var zTranslation = options.zTranslation;
var mutate = options.mutate;
if (!geojson) throw new Error("geojson is required");
if (distance === void 0 || distance === null || isNaN(distance))
throw new Error("distance is required");
if (zTranslation && typeof zTranslation !== "number" && isNaN(zTranslation))
throw new Error("zTranslation is not a number");
zTranslation = zTranslation !== void 0 ? zTranslation : 0;
if (distance === 0 && zTranslation === 0) return geojson;
if (direction === void 0 || direction === null || isNaN(direction))
throw new Error("direction is required");
if (distance < 0) {
distance = -distance;
direction = direction + 180;
}
if (mutate === false || mutate === void 0) geojson = clone(geojson);
coordEach(geojson, function(pointCoords) {
var newCoords = getCoords(
rhumbDestination(pointCoords, distance, direction, { units })
);
pointCoords[0] = newCoords[0];
pointCoords[1] = newCoords[1];
if (zTranslation && pointCoords.length === 3)
pointCoords[2] += zTranslation;
});
return geojson;
}
var turf_transform_translate_default = transformTranslate;
export {
turf_transform_translate_default as default,
transformTranslate
};
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