saikocat / colorbrewer Goto Github PK

Colorbrewer causes the following warning during compile time:

./node_modules/colorbrewer/index.js Critical dependency: require function is used in a way in which dependencies cannot be statically extracted

For reference I'm using the create-react-app v4.0.3 and importing react-timeseries-charts which colorbrewer is a dependency of.

Hot reload functionality of CRA is also broken by by this import though I'm not sure it's directly related to this warning.

It would be useful to be able to filter the color palettes by group, sequential / diverging / qualitative, as done on the colorbrewer website. For example:

var divergingPaletteIDs = colorbrewer.groups.diverging;
console.log( colorbrewer[ divergingPaletteIDs[0] ][ 5 ] );
// ['#7b3294','#c2a5cf','#f7f7f7','#a6dba0','#008837']

Would you accept a PR adding that information?

A link to D3 in README.md became outdated after they released v4. Might be worth updating to this one:
https://github.com/d3/d3-scale-chromatic