d3-jsnext/src/scale/scale.js

d3, but futuristic

var d3$scale;

d3$scale = {};

function d3_scaleExtent(domain) {
  var start = domain[0], stop = domain[domain.length - 1];
  return start < stop ? [start, stop] : [stop, start];
}

function d3_scaleRange(scale) {
  return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range());
}

export { d3$scale, d3_scaleRange, d3_scaleExtent };