function unpackCategoryIds()

in pbi-heat-streams/src/data/convertCategoricalDataView.ts [50:56]

• 7 lines of code
• 3 McCabe index (conditional complexity)

function unpackCategoryIds(dataView: powerbiVisualsApi.DataView): CategoryId[] {
	return <CategoryId[]>(
		(dataView?.categorical?.categories &&
			dataView?.categorical?.categories[0] &&
			dataView.categorical.categories[0].identity?.map(i => JSON.stringify(i)))
	)
}