import “../color/color”; import “../color/rgb”; import “rgb”; import “object”; import “array”; import “number”; import “string”;

d3.interpolate = d3_interpolate;

function d3_interpolate(a, b) {

var i = d3.interpolators.length, f;
while (--i >= 0 && !(f = d3.interpolators[i](a, b)));
return f;

}

d3.interpolators = [

function(a, b) {
  var t = typeof b;
  return (t === "string" ? (d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) ? d3_interpolateRgb : d3_interpolateString)
      : b instanceof d3_Color ? d3_interpolateRgb
      : t === "object" ? (Array.isArray(b) ? d3_interpolateArray : d3_interpolateObject)
      : d3_interpolateNumber)(a, b);
}

];