in powerbi-visual-builder/src_visual/visual.ts [208:219]
private getDefaultTable(
template: CharticulatorContainer.Specification.Template.ChartTemplate
): CharticulatorContainer.Specification.Template.Table {
const plotSegment = template.specification.elements.find(element =>
(CharticulatorContainer as any).Prototypes.isType(
element.classID,
"plot-segment"
)
) as CharticulatorContainer.Specification.PlotSegment;
const tableName = plotSegment.table;
return template.tables.find(table => table.name === tableName);
}