export function h3IndexToSplitLong()

in lib/h3core.js [229:244]

• 16 lines of code
• 7 McCabe index (conditional complexity)

export function h3IndexToSplitLong(h3Index) {
    if (
        Array.isArray(h3Index) &&
        h3Index.length === 2 &&
        Number.isInteger(h3Index[0]) &&
        Number.isInteger(h3Index[1])
    ) {
        return h3Index;
    }
    if (typeof h3Index !== 'string' || INVALID_HEXIDECIMAL_CHAR.test(h3Index)) {
        return [0, 0];
    }
    const upper = parseInt(h3Index.substring(0, h3Index.length - 8), BASE_16);
    const lower = parseInt(h3Index.substring(h3Index.length - 8), BASE_16);
    return [lower, upper];
}