export function drawDefaultLabelsForDataPointChart()

in src/dataLabel/dataLabelUtils.ts [201:245]
37 lines of code
9 McCabe index (conditional complexity)

export function drawDefaultLabelsForDataPointChart(data: any[], context: Selection<any, any, any, any>, layout: dataLabelInterfaces.ILabelLayout,
    viewport: powerbi.IViewport, isAnimator: boolean = false, animationDuration?: number, hasSelection?: boolean, hideCollidedLabels: boolean = true): Selection<any, any, any, any> {

    // Hide and reposition labels that overlap
    let dataLabelManager = new DataLabelManager();
    let filteredData = dataLabelManager.hideCollidedLabels(viewport, data, layout, false, hideCollidedLabels);
    let hasAnimation: boolean = isAnimator && !!animationDuration;
    let selectedLabels: Selection<BaseType, any, BaseType, any> = selectLabels(filteredData, context, false, hasAnimation, animationDuration);

    if (!selectedLabels) {
        return;
    }

    if (hasAnimation) {
        selectedLabels
            .text((d: LabelEnabledDataPoint) => d.labeltext)
            .transition("")
            .duration(animationDuration)
            // .style(layout.style as any)
            .style("opacity", (hasSelection ? (d: SelectionDataPoint) => getFillOpacity(d.selected, false, hasSelection, false) : 1) as any)
            .attr(
                "x", (d: LabelEnabledDataPoint) => d.labelX
            )
            .attr(
                "y", (d: LabelEnabledDataPoint) => d.labelY
            );

        layout && layout.style && Object.keys(layout.style).forEach(style => selectedLabels = selectedLabels.style(style, layout.style[style]));
    }
    else {
        selectedLabels
            .attr(
                "x", (d: LabelEnabledDataPoint) => d.labelX
            )
            .attr(
                "y", (d: LabelEnabledDataPoint) => d.labelY
            )
            .text((d: LabelEnabledDataPoint) => d.labeltext)
            .style(layout.style as any);

        layout && layout.style && Object.keys(layout.style).forEach(style => selectedLabels = selectedLabels.style(style, layout.style[style]));
    }

    return selectedLabels;
}