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
127 lines (118 loc) • 3.81 kB
JavaScript
Object.defineProperty(exports, "__esModule", {value: true});// index.ts
var _helpers = require('@turf/helpers');
function getCoord(coord) {
if (!coord) {
throw new Error("coord is required");
}
if (!Array.isArray(coord)) {
if (coord.type === "Feature" && coord.geometry !== null && coord.geometry.type === "Point") {
return [...coord.geometry.coordinates];
}
if (coord.type === "Point") {
return [...coord.coordinates];
}
}
if (Array.isArray(coord) && coord.length >= 2 && !Array.isArray(coord[0]) && !Array.isArray(coord[1])) {
return [...coord];
}
throw new Error("coord must be GeoJSON Point or an Array of numbers");
}
function getCoords(coords) {
if (Array.isArray(coords)) {
return coords;
}
if (coords.type === "Feature") {
if (coords.geometry !== null) {
return coords.geometry.coordinates;
}
} else {
if (coords.coordinates) {
return coords.coordinates;
}
}
throw new Error(
"coords must be GeoJSON Feature, Geometry Object or an Array"
);
}
function containsNumber(coordinates) {
if (coordinates.length > 1 && _helpers.isNumber.call(void 0, coordinates[0]) && _helpers.isNumber.call(void 0, coordinates[1])) {
return true;
}
if (Array.isArray(coordinates[0]) && coordinates[0].length) {
return containsNumber(coordinates[0]);
}
throw new Error("coordinates must only contain numbers");
}
function geojsonType(value, type, name) {
if (!type || !name) {
throw new Error("type and name required");
}
if (!value || value.type !== type) {
throw new Error(
"Invalid input to " + name + ": must be a " + type + ", given " + value.type
);
}
}
function featureOf(feature, type, name) {
if (!feature) {
throw new Error("No feature passed");
}
if (!name) {
throw new Error(".featureOf() requires a name");
}
if (!feature || feature.type !== "Feature" || !feature.geometry) {
throw new Error(
"Invalid input to " + name + ", Feature with geometry required"
);
}
if (!feature.geometry || feature.geometry.type !== type) {
throw new Error(
"Invalid input to " + name + ": must be a " + type + ", given " + feature.geometry.type
);
}
}
function collectionOf(featureCollection, type, name) {
if (!featureCollection) {
throw new Error("No featureCollection passed");
}
if (!name) {
throw new Error(".collectionOf() requires a name");
}
if (!featureCollection || featureCollection.type !== "FeatureCollection") {
throw new Error(
"Invalid input to " + name + ", FeatureCollection required"
);
}
for (const feature of featureCollection.features) {
if (!feature || feature.type !== "Feature" || !feature.geometry) {
throw new Error(
"Invalid input to " + name + ", Feature with geometry required"
);
}
if (!feature.geometry || feature.geometry.type !== type) {
throw new Error(
"Invalid input to " + name + ": must be a " + type + ", given " + feature.geometry.type
);
}
}
}
function getGeom(geojson) {
if (geojson.type === "Feature") {
return geojson.geometry;
}
return geojson;
}
function getType(geojson, _name) {
if (geojson.type === "FeatureCollection") {
return "FeatureCollection";
}
if (geojson.type === "GeometryCollection") {
return "GeometryCollection";
}
if (geojson.type === "Feature" && geojson.geometry !== null) {
return geojson.geometry.type;
}
return geojson.type;
}
exports.collectionOf = collectionOf; exports.containsNumber = containsNumber; exports.featureOf = featureOf; exports.geojsonType = geojsonType; exports.getCoord = getCoord; exports.getCoords = getCoords; exports.getGeom = getGeom; exports.getType = getType;
//# sourceMappingURL=index.cjs.map
;