export function cellsToMultiPolygon()

in lib/h3core.js [1146:1166]

• 21 lines of code
• 4 McCabe index (conditional complexity)

export function cellsToMultiPolygon(h3Indexes, formatAsGeoJson) {
    // Early exit on empty input
    if (!h3Indexes || !h3Indexes.length) {
        return [];
    }
    // Set up input set
    const indexCount = h3Indexes.length;
    const set = C._calloc(indexCount, SZ_H3INDEX);
    storeArrayOfH3Indexes(set, h3Indexes);
    // Allocate memory for output linked polygon
    const polygon = C._calloc(SZ_LINKED_GEOPOLYGON);
    try {
        throwIfError(H3.cellsToLinkedMultiPolygon(set, indexCount, polygon));
        return readMultiPolygon(polygon, formatAsGeoJson);
    } finally {
        // Clean up
        H3.destroyLinkedMultiPolygon(polygon);
        C._free(polygon);
        C._free(set);
    }
}