Function replace

src/components/colorscale/cross_trace_defaults.js:8–13

(cont, k)

module.exports = function crossTraceDefaults(fullData, fullLayout) {
    function replace(cont, k) {
        var val = cont['_' + k];
        if(val !== undefined) {
            cont[k] = val;
        }
    }

    function relinkColorAttrs(outerCont, cbOpt) {
        var cont = cbOpt.container ?