@configurator/ravendb
Version:
RavenDB client for Node.js
101 lines • 3.74 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.GeographySpatialOptionsFactory = exports.SpatialBounds = exports.CartesianSpatialOptionsFactory = exports.SpatialOptionsFactory = exports.SpatialOptions = exports.DEFAULT_QUAD_TREE_LEVEL = exports.DEFAULT_GEOHASH_LEVEL = void 0;
const Exceptions_1 = require("../../Exceptions");
exports.DEFAULT_GEOHASH_LEVEL = 9;
exports.DEFAULT_QUAD_TREE_LEVEL = 23;
class SpatialOptions {
constructor(options) {
options = options || {};
this.type = options.type || "Geography";
this.strategy = options.strategy || "GeohashPrefixTree";
this.maxTreeLevel = options.maxTreeLevel || exports.DEFAULT_GEOHASH_LEVEL;
this.minX = options.minX || -180;
this.maxX = options.maxX || 180;
this.minY = options.minY || -90;
this.maxY = options.maxY || 90;
this.units = options.units || "Kilometers";
}
}
exports.SpatialOptions = SpatialOptions;
class SpatialOptionsFactory {
geography() {
return new GeographySpatialOptionsFactory();
}
cartesian() {
return new CartesianSpatialOptionsFactory();
}
}
exports.SpatialOptionsFactory = SpatialOptionsFactory;
class CartesianSpatialOptionsFactory {
boundingBoxIndex() {
const opts = new SpatialOptions();
opts.type = "Cartesian";
opts.strategy = "BoundingBox";
return opts;
}
quadPrefixTreeIndex(maxTreeLevel, bounds) {
if (maxTreeLevel === 0) {
(0, Exceptions_1.throwError)("InvalidArgumentException", "maxTreeLevel can't be 0.");
}
const opts = new SpatialOptions();
opts.type = "Cartesian";
opts.maxTreeLevel = maxTreeLevel;
opts.strategy = "QuadPrefixTree";
opts.minX = bounds.minX;
opts.minY = bounds.minY;
opts.maxX = bounds.maxX;
opts.maxY = bounds.maxY;
return opts;
}
}
exports.CartesianSpatialOptionsFactory = CartesianSpatialOptionsFactory;
class SpatialBounds {
constructor(minX, minY, maxX, maxY) {
this.minX = minX;
this.maxX = maxX;
this.minY = minY;
this.maxY = maxY;
}
}
exports.SpatialBounds = SpatialBounds;
class GeographySpatialOptionsFactory {
defaultOptions(circleRadiusUnits) {
circleRadiusUnits = circleRadiusUnits || "Kilometers";
return this.geohashPrefixTreeIndex(0, circleRadiusUnits);
}
boundingBoxIndex(circleRadiusUnits) {
circleRadiusUnits = circleRadiusUnits || "Kilometers";
const ops = new SpatialOptions();
ops.type = "Geography";
ops.strategy = "BoundingBox";
ops.units = circleRadiusUnits;
return ops;
}
geohashPrefixTreeIndex(maxTreeLevel, circleRadiusUnits) {
circleRadiusUnits = circleRadiusUnits || "Kilometers";
if (maxTreeLevel === 0) {
maxTreeLevel = exports.DEFAULT_GEOHASH_LEVEL;
}
const opts = new SpatialOptions();
opts.type = "Geography";
opts.maxTreeLevel = maxTreeLevel;
opts.strategy = "GeohashPrefixTree";
opts.units = circleRadiusUnits;
return opts;
}
quadPrefixTreeIndex(maxTreeLevel, circleRadiusUnits) {
circleRadiusUnits = circleRadiusUnits || "Kilometers";
if (maxTreeLevel === 0) {
maxTreeLevel = exports.DEFAULT_QUAD_TREE_LEVEL;
}
const opts = new SpatialOptions();
opts.type = "Geography";
opts.maxTreeLevel = maxTreeLevel;
opts.strategy = "QuadPrefixTree";
opts.units = circleRadiusUnits;
return opts;
}
}
exports.GeographySpatialOptionsFactory = GeographySpatialOptionsFactory;
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