Function coerce

src/traces/pie/defaults.js:53–55

(attr, dflt)

function supplyDefaults(traceIn, traceOut, defaultColor, layout) {
    function coerce(attr, dflt) {
        return Lib.coerce(traceIn, traceOut, attributes, attr, dflt);
    }

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