just another inlet to tributary

inlet.js

var p=d3.scale.category10();
var r=p.range(); // ["#1f77b4", "#ff7f0e", "#2ca02c", "#d62728", "#9467bd", 
                      // "#8c564b", "#e377c2", "#7f7f7f", "#bcbd22", "#17becf"]
var s=d3.scale.ordinal().range(r); 
p.domain(); // [] - empty
s.domain(); // [] - empty, see above
console.log(p(0)); // "#1f77b4"
console.log(p(1)); // "#ff7f0e"
console.log(p(2)); // "#2ca02c"
console.log(p.domain()); // [0,1,2];
console.log(s(0)); // "#1f77b4"
console.log(s(1)); // "#ff7f0e"
console.log(s(2)); // "#2ca02c"
console.log(s.domain()); // [0,1,2];