EVOLUTION-MANAGER
Edit File: query.ts
import _ from 'lodash'; import { DataQuery } from '@grafana/data'; export const getNextRefIdChar = (queries: DataQuery[]): string => { const letters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'; return _.find(letters, refId => { return _.every(queries, other => { return other.refId !== refId; }); }); }; export function addQuery(queries: DataQuery[], query?: Partial<DataQuery>): DataQuery[] { const q = query || {}; q.refId = getNextRefIdChar(queries); return [...queries, q as DataQuery]; }