Function handleAxisTypeDefaults

src/plots/polar/layout_defaults.js:239–272

(axIn, axOut, coerce, subplotData, dataAttr, options)

}

function handleAxisTypeDefaults(axIn, axOut, coerce, subplotData, dataAttr, options) {
    var autotypenumbers = coerce('autotypenumbers', options.autotypenumbersDflt);
    var axType = coerce('type');

    if(axType === '-') {
        var trace;

        for(var i = 0; i < subplotData.length; i++) {
            if(subplotData[i].visible) {
                trace = subplotData[i];
                break;
            }
        }

        if(trace && trace[dataAttr]) {
            axOut.type = autoType(trace[dataAttr], 'gregorian', {
                noMultiCategory: true,
                autotypenumbers: autotypenumbers
            });
        }

        if(axOut.type === '-') {
            axOut.type = 'linear';
        } else {
            // copy autoType back to input axis
            // note that if this object didn't exist
            // in the input layout, we have to put it in
            // this happens in the main supplyDefaults function
            axIn.type = axOut.type;
        }
    }

    return axOut.type;
}

module.exports = function supplyLayoutDefaults(layoutIn, layoutOut, fullData) {
    handleSubplotDefaults(layoutIn, layoutOut, fullData, {