@geogirafe/lib-geoportal/models/xmlTypes.js

GeoGirafe is a flexible application to build online geoportals.

export const xmlNumberTypesStrList = [
    'byte',
    'decimal',
    'int',
    'integer',
    'long',
    'negativeInteger',
    'nonNegativeInteger',
    'nonPositiveInteger',
    'positiveInteger',
    'short',
    'unsignedLong',
    'unsignedInt',
    'unsignedShort',
    'unsignedByte',
    'double',
    'boolean'
];
export const xmlStringTypesStrList = ['string'];
export const xmlDatetimeTypesStrList = ['date', 'dateTime'];
export const xmlGeometryTypesStrList = [
    'multipoint',
    'multilinestring',
    'multipolygon',
    'multisurface',
    'multicurve',
    'multigeometry',
    'point',
    'linestring',
    'polygon',
    'surface',
    'curve',
    'geometry',
    'unknown'
];
export const xmlTypesStrList = [
    ...xmlNumberTypesStrList,
    ...xmlStringTypesStrList,
    ...xmlDatetimeTypesStrList,
    ...xmlGeometryTypesStrList
];
export function isStringNumeric(str) {
    return str.trim().length > 0 && !isNaN(Number(str)); // ensure strings of whitespace fail or mixed chars and numbers like '2n'
}
export function isString(attributeType) {
    return xmlStringTypesStrList.includes(attributeType);
}
export function isNumber(attributeType) {
    return xmlNumberTypesStrList.includes(attributeType);
}
export function isDate(attributeType) {
    return xmlDatetimeTypesStrList.includes(attributeType);
}
export function isGeometry(attributeType) {
    // Check for GML namespace
    return xmlGeometryTypesStrList.includes(attributeType) || attributeType.startsWith('gml:');
}
/**
 * Sanitizes the given geometry type by removing the 'gml:' prefix and simplifying it to one of the types
 * defined in xmlGeometryTypesStrList. Example: `gml:MultiLineStringPropertyType` -> `multilinestring`
 */
export function sanitizeGeometryType(attributeType) {
    const sanitizedType = attributeType.toLowerCase().replace('gml:', '');
    return xmlGeometryTypesStrList.find((type) => sanitizedType.startsWith(type)) ?? 'unknown';
}
/**
 * Checks if the geometry type can be considered area-like or is unknown, useful when doing `CONTAINS` comparisons.
 */
export function isAreaLikeGeometryTypeOrUnknown(attributeType) {
    return ['polygon', 'multipolygon', 'surface', 'multisurface', 'geometry', 'multigeometry', 'unknown'].includes(attributeType);
}
export function typeGroupFromAttributeType(attributeType) {
    if (isString(attributeType)) {
        return 'string';
    }
    else if (isNumber(attributeType)) {
        return 'number';
    }
    else if (isDate(attributeType)) {
        return 'date';
    }
    else if (isGeometry(attributeType)) {
        return 'geometry';
    }
    else {
        throw new Error('Unknown attribute type');
    }
}