Esri JSON read support

externs/esrijson.js

@@ -0,0 +1,191 @@
+
+/**
+ * @fileoverview Externs for EsriJSON.
+ * @see http://resources.arcgis.com/en/help/rest/apiref/geometry.html
+ * @externs
+ */
+
+
+
+/**
+ * @constructor
+ */
+var EsriJSONObject = function() {};
+
+
+/**
+ * @type {!EsriJSONCRS}
+ */
+EsriJSONObject.prototype.spatialReference;
+
+
+
+/**
+ * @constructor
+ */
+var EsriJSONCRS = function() {};
+
+
+/**
+ * CRS well know identifier.
+ * @type {!number}
+ */
+EsriJSONCRS.prototype.wkid;
+
+
+
+/**
+ * @constructor
+ * @extends {EsriJSONObject}
+ */
+var EsriJSONPoint = function() {};
+
+
+/**
+ * X coordinate of point.
+ * @type {!number}
+ */
+EsriJSONPoint.prototype.x;
+
+
+
+/**
+ * Y coordinate of point.
+ * @type {!number}
+ */
+EsriJSONPoint.prototype.y;
+
+
+/**
+ * Z coordinate of point.
+ * @type {number|undefined}
+ */
+EsriJSONPoint.prototype.z;
+
+
+/**
+ * @constructor
+ * @extends {EsriJSONObject}
+ */
+var EsriJSONMultipoint = function() {};
+
+
+/**
+ * Does Multipoint have M values?
+ * @type {boolean|undefined}
+ */
+EsriJSONMultipoint.prototype.hasM;
+
+
+/**
+ * Does Multipoint have Z values?
+ * @type {boolean|undefined}
+ */
+EsriJSONMultipoint.prototype.hasZ;
+
+
+/**
+ * @type {!Array.<!Array.<number>>}
+ */
+EsriJSONMultipoint.prototype.points;
+
+
+/**
+ * @constructor
+ * @extends {EsriJSONObject}
+ */
+var EsriJSONPolyline = function() {};
+
+
+/**
+ * Does Polyline have M values?
+ * @type {boolean|undefined}
+ */
+EsriJSONPolyline.prototype.hasM;
+
+
+/**
+ * Does Polyline have Z values?
+ * @type {boolean|undefined}
+ */
+EsriJSONPolyline.prototype.hasZ;
+
+
+/**
+ * @type {!Array.<!Array.<!Array.<number>>>}
+ */
+EsriJSONPolyline.prototype.paths;
+
+
+/**
+ * @constructor
+ * @extends {EsriJSONObject}
+ */
+var EsriJSONPolygon = function() {};
+
+
+/**
+ * Does Polygon have M values?
+ * @type {boolean|undefined}
+ */
+EsriJSONPolygon.prototype.hasM;
+
+
+/**
+ * Does Polygon have Z values?
+ * @type {boolean|undefined}
+ */
+EsriJSONPolygon.prototype.hasZ;
+
+
+/**
+ * @type {!Array.<!Array.<!Array.<number>>>}
+ */
+EsriJSONPolygon.prototype.rings;
+
+
+/**
+ * @typedef {(EsriJSONPoint|EsriJSONMultipoint|EsriJSONPolyline|
+           EsriJSONPolygon)}
+ */
+var EsriJSONGeometry;
+
+
+/**
+ * @constructor
+ * @extends {EsriJSONObject}
+ */
+var EsriJSONFeature = function() {};
+
+
+/**
+ * @type {EsriJSONGeometry}
+ */
+EsriJSONFeature.prototype.geometry;
+
+
+/**
+ * @type {Object.<string, *>}
+ */
+EsriJSONFeature.prototype.attributes;
+
+
+
+/**
+ * @constructor
+ * @extends {EsriJSONObject}
+ */
+var EsriJSONFeatureCollection = function() {};
+
+
+/**
+ * @type {!Array.<EsriJSONFeature>}
+ */
+EsriJSONFeatureCollection.prototype.features;
+
+
+/**
+ * The name of the attribute that contains ids.
+ * @type {string}
+ */
+EsriJSONFeatureCollection.prototype.objectIdFieldName;

externs/olx.js

@@ -1635,6 +1635,21 @@ olx.format.GeoJSONOptions.prototype.defaultDataProjection;
 olx.format.GeoJSONOptions.prototype.geometryName;
 
 
+/**
+ * @typedef {{geometryName: (string|undefined)}}
+ * @api
+ */
+olx.format.EsriJSONOptions;
+
+
+/**
+ * Geometry name to use when creating features.
+ * @type {string|undefined}
+ * @api
+ */
+olx.format.EsriJSONOptions.prototype.geometryName;
+
+
 /**
  * @typedef {{factor: (number|undefined),
  *     geometryLayout: (ol.geom.GeometryLayout|undefined)}}