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103 lines
3.7 KiB
103 lines
3.7 KiB
export default TopoJSON;
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export type TopoJSONTopology = import("topojson-specification").Topology;
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export type TopoJSONGeometryCollection = import("topojson-specification").GeometryCollection;
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export type TopoJSONGeometry = import("topojson-specification").GeometryObject;
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export type TopoJSONPoint = import("topojson-specification").Point;
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export type TopoJSONMultiPoint = import("topojson-specification").MultiPoint;
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export type TopoJSONLineString = import("topojson-specification").LineString;
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export type TopoJSONMultiLineString = import("topojson-specification").MultiLineString;
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export type TopoJSONPolygon = import("topojson-specification").Polygon;
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export type TopoJSONMultiPolygon = import("topojson-specification").MultiPolygon;
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export type Options = {
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/**
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* Default data projection.
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*/
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dataProjection?: import("../proj.js").ProjectionLike;
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/**
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* Set the name of the TopoJSON topology
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* `objects`'s children as feature property with the specified name. This means
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* that when set to `'layer'`, a topology like
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* ```
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* {
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* "type": "Topology",
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* "objects": {
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* "example": {
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* "type": "GeometryCollection",
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* "geometries": []
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* }
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* }
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* }
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* ```
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* will result in features that have a property `'layer'` set to `'example'`.
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* When not set, no property will be added to features.
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*/
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layerName?: string | undefined;
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/**
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* Names of the TopoJSON topology's
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* `objects`'s children to read features from. If not provided, features will
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* be read from all children.
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*/
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layers?: string[] | undefined;
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};
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/**
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* @typedef {import("topojson-specification").Topology} TopoJSONTopology
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* @typedef {import("topojson-specification").GeometryCollection} TopoJSONGeometryCollection
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* @typedef {import("topojson-specification").GeometryObject} TopoJSONGeometry
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* @typedef {import("topojson-specification").Point} TopoJSONPoint
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* @typedef {import("topojson-specification").MultiPoint} TopoJSONMultiPoint
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* @typedef {import("topojson-specification").LineString} TopoJSONLineString
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* @typedef {import("topojson-specification").MultiLineString} TopoJSONMultiLineString
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* @typedef {import("topojson-specification").Polygon} TopoJSONPolygon
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* @typedef {import("topojson-specification").MultiPolygon} TopoJSONMultiPolygon
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*/
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/**
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* @typedef {Object} Options
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* @property {import("../proj.js").ProjectionLike} [dataProjection='EPSG:4326'] Default data projection.
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* @property {string} [layerName] Set the name of the TopoJSON topology
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* `objects`'s children as feature property with the specified name. This means
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* that when set to `'layer'`, a topology like
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* ```
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* {
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* "type": "Topology",
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* "objects": {
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* "example": {
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* "type": "GeometryCollection",
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* "geometries": []
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* }
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* }
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* }
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* ```
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* will result in features that have a property `'layer'` set to `'example'`.
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* When not set, no property will be added to features.
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* @property {Array<string>} [layers] Names of the TopoJSON topology's
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* `objects`'s children to read features from. If not provided, features will
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* be read from all children.
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*/
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/**
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* @classdesc
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* Feature format for reading data in the TopoJSON format.
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*
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* @api
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*/
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declare class TopoJSON extends JSONFeature {
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/**
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* @param {Options} [options] Options.
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*/
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constructor(options?: Options | undefined);
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/**
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* @private
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* @type {string|undefined}
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*/
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private layerName_;
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/**
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* @private
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* @type {?Array<string>}
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*/
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private layers_;
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/**
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* @type {import("../proj/Projection.js").default}
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*/
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dataProjection: import("../proj/Projection.js").default;
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}
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import JSONFeature from "./JSONFeature.js";
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//# sourceMappingURL=TopoJSON.d.ts.map
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