cellArea method

@override double cellArea(BigInt h3Index, H3Units unit)

Calculates exact area of a given cell in square units (e.g. m^2)

Implementation

@override
double cellArea(BigInt h3Index, H3Units unit) {
  return h3_js
      .cellArea(
        h3Index.toH3JS(),
        unit.toH3JSSquare(),
      )
      .toDouble();
}