Function getSelectionColorItem

packages/sanddance/src/colorCubes.ts:15–27

(datum: object)

export function getSelectedColorMap(currentData: object[], showSelectedData: boolean, showActive: boolean, viewerOptions: ViewerOptions) {
    function getSelectionColorItem(datum: object) {
        let item: ColorMappedItem;
        if (showSelectedData) {
            item = datum[FieldNames.Selected] ?
                { color: VegaDeckGl.util.colorFromString(viewerOptions.colors.selectedCube) }
                :
                { unSelected: true };
        }
        if (showActive && datum[FieldNames.Active]) {
            item = { color: VegaDeckGl.util.colorFromString(viewerOptions.colors.activeCube) };
        }
        return item;
    }
    const colorMap: ColorMap = {};
    currentData.forEach(datum => {
        const selectionColor = getSelectionColorItem(datum);