Function getMesh

src/utils.js:36–50

(geographies)

}

export function getMesh(geographies) {
  const isTopojson = geographies.type === "Topology"
  if (!isTopojson) return null
  const outline = mesh(
    geographies,
    geographies.objects[Object.keys(geographies.objects)[0]],
    (a, b) => a === b
  )
  const borders = mesh(
    geographies,
    geographies.objects[Object.keys(geographies.objects)[0]],
    (a, b) => a !== b
  )
  return { outline, borders }
}

export function prepareMesh(outline, borders, path) {
  return outline && borders