Missing dependency in package.json

[wolfd]

color-rgba should be included in dependencies:

plotly.js/src/traces/parcoords/parcoords.js

Line 12 in 56f6983

var rgba = require('color-rgba');

I suspect this is a phantom dependency, as it almost certainly exists in a dependency of plotly.js.

[alexcjohnson]

Oh parcoords... you're quite right:

plotly.js@1.49.4 /Users/alex/plotly/plotly.js
├─┬ color-normalize@1.5.0
│ └── color-rgba@2.1.1 
└─┬ regl-scatter2d@3.1.5
  └── color-rgba@2.1.1  deduped

Now, add it to package.json, or switch the usage to tinycolor2 like we use everywhere else?