private calculateAxes()

in src/gantt.ts [1637:1683]
42 lines of code
3 McCabe index (conditional complexity)

    private calculateAxes(
        viewportIn: IViewport,
        textProperties: TextProperties,
        startDate: Date,
        endDate: Date,
        ticksCount: number,
        scrollbarVisible: boolean): IAxisProperties {

        let dataTypeDatetime: ValueType = ValueType.fromPrimitiveTypeAndCategory(PrimitiveType.Date);
        let category: DataViewMetadataColumn = {
            displayName: this.localizationManager.getDisplayName("Role_StartDate"),
            queryName: GanttRoles.StartDate,
            type: dataTypeDatetime,
            index: 0
        };

        let visualOptions: GanttCalculateScaleAndDomainOptions = {
            viewport: viewportIn,
            margin: this.margin,
            forcedXDomain: [startDate, endDate],
            forceMerge: false,
            showCategoryAxisLabel: false,
            showValueAxisLabel: false,
            categoryAxisScaleType: axisScale.linear,
            valueAxisScaleType: null,
            valueAxisDisplayUnits: 0,
            categoryAxisDisplayUnits: 0,
            trimOrdinalDataOnOverflow: false,
            forcedTickCount: ticksCount
        };

        const width: number = viewportIn.width;
        let axes: IAxisProperties = this.calculateAxesProperties(viewportIn, visualOptions, category);
        axes.willLabelsFit = AxisHelper.LabelLayoutStrategy.willLabelsFit(
            axes,
            width,
            textMeasurementService.measureSvgTextWidth,
            textProperties);

        // If labels do not fit and we are not scrolling, try word breaking
        axes.willLabelsWordBreak = (!axes.willLabelsFit && !scrollbarVisible) && AxisHelper.LabelLayoutStrategy.willLabelsWordBreak(
            axes, this.margin, width, textMeasurementService.measureSvgTextWidth,
            textMeasurementService.estimateSvgTextHeight, textMeasurementService.getTailoredTextOrDefault,
            textProperties);

        return axes;
    }