export function calculateAxes()

in src/axis/utils.ts [75:143]
59 lines of code
12 McCabe index (conditional complexity)

    export function calculateAxes(
        layers: columnChart.IColumnChart[],
        viewport: IViewport,
        margin: IMargin,
        categoryAxisProperties: DataViewObject,
        valueAxisProperties: DataViewObject,
        scrollbarVisible: boolean,
        existingAxisProperties: MekkoChartAxisProperties): MekkoChartAxisProperties {

        const visualOptions: MekkoCalculateScaleAndDomainOptions = {
            viewport,
            margin,
            forcedXDomain: [
                categoryAxisProperties
                    ? categoryAxisProperties["start"]
                    : null,
                categoryAxisProperties
                    ? categoryAxisProperties["end"]
                    : null
            ],
            forceMerge: valueAxisProperties && valueAxisProperties["secShow"] === false,
            showCategoryAxisLabel: false,
            showValueAxisLabel: false,
            categoryAxisScaleType: categoryAxisProperties && categoryAxisProperties["axisScale"] != null
                ? <string>categoryAxisProperties["axisScale"]
                : axisScale.linear,
            valueAxisScaleType: valueAxisProperties && valueAxisProperties["axisScale"] != null
                ? <string>valueAxisProperties["axisScale"]
                : axisScale.linear,
            trimOrdinalDataOnOverflow: false
        };

        if (valueAxisProperties) {
            visualOptions.forcedYDomain = AxisHelper.applyCustomizedDomain(
                [
                    valueAxisProperties["start"],
                    valueAxisProperties["end"]
                ],
                visualOptions.forcedYDomain);
        }

        let result: MekkoChartAxisProperties;

        for (let layerNumber: number = 0; layerNumber < layers.length; layerNumber++) {
            const currentLayer: columnChart.IColumnChart = layers[layerNumber];

            visualOptions.showCategoryAxisLabel = !!categoryAxisProperties
                && !!categoryAxisProperties["showAxisTitle"];

            visualOptions.showValueAxisLabel = shouldShowYAxisLabel(
                layerNumber,
                valueAxisProperties,
                false);

            const axes: IAxisProperties[] = currentLayer.calculateAxesProperties(visualOptions);

            if (layerNumber === 0) {
                result = {
                    x: axes[0],
                    y1: axes[1]
                };
            }

            result.x.willLabelsFit = false;
            result.x.willLabelsWordBreak = false;
        }

        return result;
    }