export function gridRing()

in lib/h3core.js [1085:1094]

• 10 lines of code
• 2 McCabe index (conditional complexity)

export function gridRing(h3Index, ringSize) {
    const maxCount = ringSize === 0 ? 1 : 6 * ringSize;
    const hexagons = C._calloc(maxCount, SZ_H3INDEX);
    try {
        throwIfError(H3.gridRing(...h3IndexToSplitLong(h3Index), ringSize, hexagons));
        return readArrayOfH3Indexes(hexagons, maxCount);
    } finally {
        C._free(hexagons);
    }
}