Manual class transform
This commit is contained in:
Tim Schaub
@@ -41,18 +41,23 @@ import RBush from '../structs/RBush.js';
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* @param {string} type Type.
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* @param {module:ol/Feature=} opt_feature Feature.
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*/
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export const VectorSourceEvent = function(type, opt_feature) {
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export class VectorSourceEvent {
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Event.call(this, type);
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constructor(type, opt_feature) {
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/**
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* The feature being added or removed.
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* @type {module:ol/Feature|undefined}
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* @api
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*/
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this.feature = opt_feature;
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Event.call(this, type);
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/**
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* The feature being added or removed.
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* @type {module:ol/Feature|undefined}
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* @api
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*/
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this.feature = opt_feature;
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}
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}
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};
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inherits(VectorSourceEvent, Event);
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@@ -158,120 +163,124 @@ inherits(VectorSourceEvent, Event);
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* @param {module:ol/source/Vector~Options=} opt_options Vector source options.
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* @api
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*/
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const VectorSource = function(opt_options) {
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class VectorSource {
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const options = opt_options || {};
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constructor(opt_options) {
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Source.call(this, {
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attributions: options.attributions,
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projection: undefined,
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state: SourceState.READY,
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wrapX: options.wrapX !== undefined ? options.wrapX : true
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});
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const options = opt_options || {};
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/**
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* @private
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* @type {module:ol/featureloader~FeatureLoader}
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*/
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this.loader_ = UNDEFINED;
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Source.call(this, {
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attributions: options.attributions,
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projection: undefined,
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state: SourceState.READY,
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wrapX: options.wrapX !== undefined ? options.wrapX : true
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});
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/**
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* @private
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* @type {module:ol/format/Feature|undefined}
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*/
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this.format_ = options.format;
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/**
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* @private
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* @type {module:ol/featureloader~FeatureLoader}
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*/
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this.loader_ = UNDEFINED;
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/**
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* @private
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* @type {boolean}
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*/
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this.overlaps_ = options.overlaps == undefined ? true : options.overlaps;
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/**
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* @private
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* @type {module:ol/format/Feature|undefined}
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*/
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this.format_ = options.format;
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/**
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* @private
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* @type {string|module:ol/featureloader~FeatureUrlFunction|undefined}
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*/
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this.url_ = options.url;
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/**
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* @private
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* @type {boolean}
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*/
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this.overlaps_ = options.overlaps == undefined ? true : options.overlaps;
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/**
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* @private
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* @type {string|module:ol/featureloader~FeatureUrlFunction|undefined}
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*/
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this.url_ = options.url;
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if (options.loader !== undefined) {
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this.loader_ = options.loader;
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} else if (this.url_ !== undefined) {
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assert(this.format_, 7); // `format` must be set when `url` is set
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// create a XHR feature loader for "url" and "format"
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this.loader_ = xhr(this.url_, /** @type {module:ol/format/Feature} */ (this.format_));
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}
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/**
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* @private
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* @type {module:ol/source/Vector~LoadingStrategy}
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*/
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this.strategy_ = options.strategy !== undefined ? options.strategy : allStrategy;
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const useSpatialIndex =
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options.useSpatialIndex !== undefined ? options.useSpatialIndex : true;
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/**
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* @private
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* @type {module:ol/structs/RBush.<module:ol/Feature>}
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*/
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this.featuresRtree_ = useSpatialIndex ? new RBush() : null;
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/**
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* @private
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* @type {module:ol/structs/RBush.<{extent: module:ol/extent~Extent}>}
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*/
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this.loadedExtentsRtree_ = new RBush();
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/**
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* @private
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* @type {!Object.<string, module:ol/Feature>}
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*/
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this.nullGeometryFeatures_ = {};
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/**
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* A lookup of features by id (the return from feature.getId()).
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* @private
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* @type {!Object.<string, module:ol/Feature>}
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*/
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this.idIndex_ = {};
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/**
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* A lookup of features without id (keyed by getUid(feature)).
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* @private
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* @type {!Object.<string, module:ol/Feature>}
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*/
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this.undefIdIndex_ = {};
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/**
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* @private
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* @type {Object.<string, Array.<module:ol/events~EventsKey>>}
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*/
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this.featureChangeKeys_ = {};
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/**
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* @private
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* @type {module:ol/Collection.<module:ol/Feature>}
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*/
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this.featuresCollection_ = null;
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let collection, features;
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if (options.features instanceof Collection) {
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collection = options.features;
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features = collection.getArray();
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} else if (Array.isArray(options.features)) {
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features = options.features;
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}
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if (!useSpatialIndex && collection === undefined) {
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collection = new Collection(features);
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}
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if (features !== undefined) {
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this.addFeaturesInternal(features);
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}
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if (collection !== undefined) {
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this.bindFeaturesCollection_(collection);
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}
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if (options.loader !== undefined) {
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this.loader_ = options.loader;
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} else if (this.url_ !== undefined) {
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assert(this.format_, 7); // `format` must be set when `url` is set
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// create a XHR feature loader for "url" and "format"
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this.loader_ = xhr(this.url_, /** @type {module:ol/format/Feature} */ (this.format_));
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}
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/**
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* @private
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* @type {module:ol/source/Vector~LoadingStrategy}
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*/
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this.strategy_ = options.strategy !== undefined ? options.strategy : allStrategy;
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const useSpatialIndex =
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options.useSpatialIndex !== undefined ? options.useSpatialIndex : true;
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/**
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* @private
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* @type {module:ol/structs/RBush.<module:ol/Feature>}
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*/
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this.featuresRtree_ = useSpatialIndex ? new RBush() : null;
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/**
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* @private
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* @type {module:ol/structs/RBush.<{extent: module:ol/extent~Extent}>}
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*/
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this.loadedExtentsRtree_ = new RBush();
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/**
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* @private
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* @type {!Object.<string, module:ol/Feature>}
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*/
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this.nullGeometryFeatures_ = {};
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/**
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* A lookup of features by id (the return from feature.getId()).
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* @private
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* @type {!Object.<string, module:ol/Feature>}
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*/
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this.idIndex_ = {};
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/**
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* A lookup of features without id (keyed by getUid(feature)).
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* @private
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* @type {!Object.<string, module:ol/Feature>}
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*/
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this.undefIdIndex_ = {};
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/**
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* @private
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* @type {Object.<string, Array.<module:ol/events~EventsKey>>}
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*/
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this.featureChangeKeys_ = {};
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/**
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* @private
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* @type {module:ol/Collection.<module:ol/Feature>}
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*/
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this.featuresCollection_ = null;
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let collection, features;
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if (options.features instanceof Collection) {
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collection = options.features;
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features = collection.getArray();
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} else if (Array.isArray(options.features)) {
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features = options.features;
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}
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if (!useSpatialIndex && collection === undefined) {
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collection = new Collection(features);
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}
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if (features !== undefined) {
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this.addFeaturesInternal(features);
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}
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if (collection !== undefined) {
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this.bindFeaturesCollection_(collection);
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}
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};
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}
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inherits(VectorSource, Source);
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