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Making the GeoJSON methods accessible as static methods

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This commit is contained in:
reblace 2017-01-02 13:05:33 -05:00
parent d6aea41f4d
commit e7b6ff74ce
2 changed files with 57 additions and 40 deletions
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85
leaflet/index.d.ts vendored
View File

@ -817,6 +817,51 @@ declare namespace L {
coordsToLatLng?: (coords: [number, number] | [number, number, number]) => LatLng; // check if LatLng has an altitude property
}
export class GeoJSON {
/**
* Creates a Layer from a given GeoJSON feature. Can use a custom pointToLayer
* and/or coordsToLatLng functions if provided as options.
*/
static geometryToLayer(featureData: GeoJSON.Feature<GeoJSON.GeometryObject>, options?: GeoJSONOptions): Layer;
/**
* Creates a LatLng object from an array of 2 numbers (longitude, latitude) or
* 3 numbers (longitude, latitude, altitude) used in GeoJSON for points.
*/
static coordsToLatLng(coords: [number, number] | [number, number, number]): LatLng;
/**
* Creates a multidimensional array of LatLngs from a GeoJSON coordinates array.
* levelsDeep specifies the nesting level (0 is for an array of points, 1 for an array of
* arrays of points, etc., 0 by default).
* Can use a custom coordsToLatLng function.
*/
static coordsToLatLngs(
coords: any[],
levelsDeep?: number,
coordsToLatLng?: (coords: [number, number] | [number, number, number]) => LatLng): any[]; // Using any[] to avoid artificially limiting valid calls
/**
* Reverse of coordsToLatLng
*/
static latLngToCoords(latlng: LatLng): number[];
/**
* Reverse of coordsToLatLngs closed determines whether the first point should be
* appended to the end of the array to close the feature, only used when levelsDeep is 0.
* False by default.
*/
static latLngsToCoords(latlngs: any[], levelsDeep?: number, closed?: boolean): any[]; // Using any[] to avoid artificially limiting valid calls
/**
* Normalize GeoJSON geometries/features into GeoJSON features.
*/
static asFeature(geojson: GeoJSON.GeometryObject): GeoJSON.Feature<GeoJSON.GeometryObject>;
static asFeature(geojson: GeoJSON.Feature<GeoJSON.GeometryObject>): GeoJSON.Feature<GeoJSON.GeometryObject>;
}
/**
* Represents a GeoJSON object or an array of GeoJSON objects.
* Allows you to parse GeoJSON data and display it on the map. Extends FeatureGroup.
@ -838,46 +883,6 @@ declare namespace L {
*/
setStyle(style: StyleFunction): this;
/**
* Creates a Layer from a given GeoJSON feature. Can use a custom pointToLayer
* and/or coordsToLatLng functions if provided as options.
*/
geometryToLayer(featureData: GeoJSON.Feature<GeoJSON.GeometryObject>, options?: GeoJSONOptions): Layer;
/**
* Creates a LatLng object from an array of 2 numbers (longitude, latitude) or
* 3 numbers (longitude, latitude, altitude) used in GeoJSON for points.
*/
coordsToLatLng(coords: [number, number]): LatLng;
coordsToLatLng(coords: [number, number, number]): LatLng;
/**
* Creates a multidimensional array of LatLngs from a GeoJSON coordinates array.
* levelsDeep specifies the nesting level (0 is for an array of points, 1 for an array of
* arrays of points, etc., 0 by default).
* Can use a custom coordsToLatLng function.
*/
coordsToLatLngs(coords: Array<number>, levelsDeep?: number, coordsToLatLng?: (coords: [number, number] | [number, number, number]) => LatLng): LatLng[]; // Not entirely sure how to define arbitrarily nested arrays
/**
* Reverse of coordsToLatLng
*/
latLngToCoords(latlng: LatLng): [number, number] | [number, number, number];
/**
* Reverse of coordsToLatLngs closed determines whether the first point should be
* appended to the end of the array to close the feature, only used when levelsDeep is 0.
* False by default.
*/
latLngsToCoords(latlngs: Array<LatLng>, levelsDeep?: number, closed?: boolean): [number, number] | [number, number, number];
/**
* Normalize GeoJSON geometries/features into GeoJSON features.
*/
asFeature(geojson: GeoJSON.GeometryObject): GeoJSON.Feature<GeoJSON.GeometryObject>;
asFeature(geojson: GeoJSON.Feature<GeoJSON.GeometryObject>): GeoJSON.Feature<GeoJSON.GeometryObject>;
}
/**

12
leaflet/leaflet-tests.ts
View File

@ -358,6 +358,18 @@ draggable.enable();
draggable.disable();
draggable.on('drag', () => {});
let twoCoords: [number, number] = [1, 2];
latLng = L.GeoJSON.coordsToLatLng(twoCoords);
let coords: number[] = L.GeoJSON.latLngToCoords(latLng);
let threeCoords: [number, number, number] = [1, 2, 3];
latLng = L.GeoJSON.coordsToLatLng(threeCoords);
coords = L.GeoJSON.latLngToCoords(latLng);
let nestedTwoCoords = [ [12, 13], [13, 14], [14, 15] ];
let nestedLatLngs: L.LatLng[] = L.GeoJSON.coordsToLatLngs(nestedTwoCoords, 1);
nestedTwoCoords = L.GeoJSON.latLngsToCoords(nestedLatLngs, 1);
class MyMarker extends L.Marker {
constructor() {
super([12, 13]);