Function findRelated

src/runtime/analyzer.ts:675–710

(evaluation, info, spans, extraInfo)

}

export function findRelated(evaluation, info, spans, extraInfo) {
  let queryId = `query|${info.requestId}`;
  let query: any = {tag: ["query", "findRelated"]};
  let queryType;
  if(info.span) {
    query.span = info.span;
    queryType = "span";
  }
  if(info.variable) {
    query.variable = info.variable;
    queryType = "variable"
  }
  query.for = queryType

  let evSession = evaluation.getDatabase("session");
  eve.registerDatabase("evaluation-session", evSession);
  doQuery(queryId, query, spans, extraInfo);
  eve.unregisterDatabase("evaluation-session");

  let sessionIndex = eve.getDatabase("session").index;
  let queryInfo = sessionIndex.alookup("tag", "findRelated");
  if(queryInfo) {
    let [entity] = queryInfo.toValues();
    let obj = sessionIndex.asObject(entity);
    if(queryType === "span" && obj.variable) {
      info.variable = obj.variable;
    } else if(queryType === "variable" && obj.span) {
      info.span = obj.span;
    } else {
      info.variable = [];
      info.span = [];
    }
    return info;
  }
  return;
}

export function findAffector(evaluation, info, spans, extraInfo) {
  let queryId = `query|${info.requestId}`;