Function getGroupBy

packages/sanddance-specs/src/scope.ts:62–65

(groupings: Grouping[])

}

export function getGroupBy(groupings: Grouping[]) {
    const groupby = groupings.map(g => g.groupby);
    return groupby.reduce((acc, val) => acc.concat(val), []);
}

export function addOffsets(...offsets: string[]) {
    return offsets.filter(Boolean).join(' + ');