Function coerce

src/traces/parcats/defaults.js:32–34

(attr, dflt)

function dimensionDefaults(dimensionIn, dimensionOut) {
    function coerce(attr, dflt) {
        return Lib.coerce(dimensionIn, dimensionOut, attributes.dimensions, attr, dflt);
    }

    var values = coerce('values');
    var visible = coerce('visible');