private renderYAxisLabels()

in src/visual.ts [752:801]
45 lines of code
6 McCabe index (conditional complexity)

    private renderYAxisLabels(): void {
        this.axes
            .selectAll(StreamGraph.YAxisLabelSelector.selectorName)
            .remove();
        const valueAxisSettings: BaseAxisSettings = this.data.settings.valueAxis;
        this.margin.left = valueAxisSettings.show
            ? StreamGraph.YAxisOnSize + this.data.yAxisValueMaxTextSize
            : StreamGraph.YAxisOffSize;

        if (valueAxisSettings.showAxisTitle) {
            this.margin.left += StreamGraph.YAxisLabelSize;

            const categoryAxisSettings: BaseAxisSettings = this.data.settings.categoryAxis,
                isXAxisOn: boolean = categoryAxisSettings.show,
                isXTitleOn: boolean = categoryAxisSettings.showAxisTitle,
                marginTop: number = (this.margin.top + this.data.yAxisFontHalfSize),
                height: number = this.viewport.height
                    - marginTop
                    - (isXAxisOn
                        ? StreamGraph.XAxisOnSize + this.data.xAxisFontSize
                        : StreamGraph.XAxisOffSize)
                    - (isXTitleOn
                        ? StreamGraph.XAxisLabelSize
                        : StreamGraph.MinLabelSize),
                values = this.dataView.categorical.values;

            let yAxisText: string = values.source
                ? values.source.displayName
                : StreamGraph.getYAxisTitleFromValues(values);

            const textSettings: TextProperties = StreamGraph.getTextPropertiesFunction(yAxisText);
            yAxisText = textMeasurementService.getTailoredTextOrDefault(textSettings, height);
            const yAxisLabel: Selection<d3.BaseType, any, any, any> = this.axes.append("text")
                .style("font-family", textSettings.fontFamily)
                .style("font-size", textSettings.fontSize)
                .style("font-style", textSettings.fontStyle)
                .style("font-weight", textSettings.fontWeight)
                .attr("transform", StreamGraph.YAxisLabelAngle)
                .attr("fill", valueAxisSettings.labelColor)
                .attr("x", -(marginTop + (height / StreamGraph.AxisLabelMiddle)))
                .attr("y", PixelConverter.fromPoint(-(this.margin.left - StreamGraph.YAxisLabelDy)))
                .classed(StreamGraph.YAxisLabelSelector.className, true)
                .text(yAxisText);

            yAxisLabel.call(
                AxisHelper.LabelLayoutStrategy.clip,
                height,
                textMeasurementService.svgEllipsis);
        }
    }