return this.$http_.get(capabilitiesURL, {cache: true}).then((response) => {
let result;
if (response.data) {
result = parser.read(response.data);
}
if (result) {
const options = Object.assign({}, opt_customOptions, optionsFromCapabilities(result, {
matrixSet: opt_matrixSet,
crossOrigin: 'anonymous',
layer: layerName
}));
const source = new olSourceWMTS(/** @type {import('ol/source/WMTS.js').Options} */ (options));
if (opt_dimensions && !isEmpty(opt_dimensions)) {
source.updateDimensions(opt_dimensions);
}
layer.setSource(source);
// Add styles from capabilities as param of the layer
const layers = result.Contents.Layer;
const l = olArray.find(layers, (elt, index, array) => elt.Identifier == layerName);
if (!l) {
return $q.reject(`Layer ${layerName} not abalable in WMTS capabilities from ${capabilitiesURL}`);
}
layer.set('capabilitiesStyles', l.Style);
return $q.resolve(layer);
}
return $q.reject(`Failed to get WMTS capabilities from ${capabilitiesURL}`);
});
promise = this.http_.get(url).then((response) => {
const format = new olFormatWMTSCapabilities();
return format.read(response.data);
});