Function applyColorMapToCubes

packages/sanddance/src/colorCubes.ts:56–75

(maps: ColorMap[], cubes: VegaDeckGl.types.Cube[], unselectedColorMethod?: ColorMethod)

}

export function applyColorMapToCubes(maps: ColorMap[], cubes: VegaDeckGl.types.Cube[], unselectedColorMethod?: ColorMethod) {
    Object.keys(maps[0]).forEach(ordinal => {
        const cube = cubes[+ordinal];
        if (cube && !cube.isEmpty) {
            const actualColorMappedItem: ColorMappedItem = maps[0][ordinal];
            if (maps.length > 1) {
                const selectedColorMappedItem: ColorMappedItem = maps[1][ordinal];
                if (selectedColorMappedItem) {
                    if (selectedColorMappedItem.unSelected && unselectedColorMethod) {
                        cube.color = unselectedColorMethod(actualColorMappedItem.color);
                    } else {
                        cube.color = selectedColorMappedItem.color;
                    }
                    return;
                }
            }
            cube.color = actualColorMappedItem.color;
        }
    });
}