@loaders.gl/wms/dist/lib/parsers/wms/parse-wms-error.js

Framework-independent loaders for the WMS (Web Map Service) standard

// loaders.gl
// SPDX-License-Identifier: MIT
// Copyright (c) vis.gl contributors
import { XMLLoader } from '@loaders.gl/xml';
/**
 * Extract an error message from WMS error response XML
 * @param text
 * @param options
 * @returns a string with a human readable message
 */
export function parseWMSError(text, options) {
    const parsedXML = XMLLoader.parseTextSync?.(text, options);
    const serviceExceptionXML = parsedXML?.ServiceExceptionReport?.ServiceException ||
        parsedXML?.['ogc:ServiceExceptionReport']?.['ogc:ServiceException'];
    // Sigh, can be either a string or an object
    const message = typeof serviceExceptionXML === 'string'
        ? serviceExceptionXML
        : serviceExceptionXML.value || serviceExceptionXML.code || 'Unknown error';
    return message;
}