in packages/attribute-slicer-powerbi/src/state/PowerBISettings/parseColoredInstances.ts [28:54]
export function parseColoredInstances(
createBuilder: () => powerbiVisualsApi.visuals.ISelectionIdBuilder,
dataView: powerbiVisualsApi.DataView,
defaultColor: (idx: number) => string,
objName: string,
propName: string,
): IColoredObject[] {
const catValues = <powerbiVisualsApi.DataViewValueColumns>(
lodashGet(dataView, "categorical.values", [])
);
const values = (catValues && catValues.grouped && catValues.grouped()) || [];
if (values && values.forEach) {
return values.map((n, i) => {
const objs = n.objects;
const obj = objs && objs[objName];
const prop = obj && obj[propName];
const defaultValColor = defaultColor(i) || "#ccc";
return {
name: `${n.name || ""}`,
color: lodashGet(prop, "solid.color", defaultValColor),
identity: createBuilder()
.withSeries(catValues, n)
.createSelectionId(),
};
});
}
}