package.src.scale.scale.js Maven / Gradle / Ivy

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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());
}