public isDataViewValid()

in src/converter/data/dataConverter.ts [158:168]


    public isDataViewValid(dataView: powerbiVisualsApi.DataView): boolean {
        return !!(dataView
            && dataView.categorical
            && dataView.categorical.categories
            && dataView.categorical.categories[0]
            && dataView.categorical.categories[0].values
            && dataView.categorical.categories[0].values.length
            && dataView.categorical.values
            && dataView.categorical.values.length
        );
    }