@loaders.gl/wms
Version:
Framework-independent loaders for the WMS (Web Map Service) standard
55 lines (54 loc) • 1.96 kB
JavaScript
// loaders.gl
// SPDX-License-Identifier: MIT
// Copyright (c) vis.gl contributors
import { convertXMLFieldToArrayInPlace, XMLLoader } from '@loaders.gl/xml';
import { parseExceptionReport } from "./parse-exception-report.js";
/**
* Parses a typed data structure from raw XML for `GetRecords` response
* @note Error handlings is fairly weak
*/
export function parseCSWRecords(text, options) {
const parsedXML = XMLLoader.parseTextSync?.(text, {
...options,
xml: {
...options?.xml,
removeNSPrefix: true,
uncapitalizeKeys: true,
arrayPaths: [],
_fastXML: {
...options?.xml?._fastXML,
parseAttributeValue: true
}
}
});
parseExceptionReport(parsedXML);
const xmlRecords = parsedXML.getRecordsResponse;
// Move results to top
const elementSet = xmlRecords.searchResults.elementSet;
const recordsFieldName = `${elementSet}Record`;
xmlRecords.records = xmlRecords.searchResults[recordsFieldName];
delete xmlRecords.searchResults[recordsFieldName];
convertXMLFieldToArrayInPlace(xmlRecords, 'records');
for (const record of xmlRecords.records) {
record.boundingBoxes = record.boundingBox;
delete record.boundingBox;
convertXMLFieldToArrayInPlace(record, 'boundingBoxes');
for (const boundingBox of record.boundingBoxes) {
boundingBox.value = [
boundingBox.upperCorner[0],
boundingBox.upperCorner[1],
boundingBox.lowerCorner[0],
boundingBox.lowerCorner[1]
];
delete boundingBox.upperCorner;
delete boundingBox.lowerCorner;
}
}
return xmlRecords;
}
export function renameXMLTags(xml, renameKeys) {
for (const [oldKey, newKey] of Object.entries(renameKeys)) {
xml[newKey] = xml[oldKey];
delete xml[oldKey];
}
}