@vx/scale/lib/operators/reverse.js

vx scale

"use strict";

exports.__esModule = true;
exports.default = applyReverse;

function applyReverse(scale, config) {
  if (config.reverse) {
    var reversedRange = scale.range().slice().reverse();

    if ('padding' in scale) {
      // point and band scales
      scale.range(reversedRange);
    } else {
      // the rest
      scale.range(reversedRange);
    }
  }
}