countyByJurisdiction.ts

Filename	Percent	Threshold	Total	Covered	Uncovered
src/events/parsers/county-by-elec/countyByJurisdiction.ts	100.00%	80%	47	47	0

import type { Document } from './types.js';
import type { NewCountyByJurisdiction } from 'db/schema/countyByJurisdiction.js';
import { parseKey } from 'utils/documentKey.js';
import { truthyString } from 'utils/truthyString.js';

/**
 * Parses documents we get from querying the `events/county-by-elec` endpoint. It then transforms the data to fit the structure of the CountyByJurisdiction model and returns an array of objects that can be upserted into the model.
 *
 * The returned array contains metadata for counties that belong to a particular jurisdiction, such as congressional districts or a state, if the race is state-wide.
 */
export const parseCountiesByJurisdiction = (documents: Document[]) => {
  const instances: NewCountyByJurisdiction[] = [];
  for (const doc of documents) {
    const { state, jurisdiction, jurisdictionRace } = parseKey(doc.key);
    for (const c of doc.counties) {
      const {
        eligibleVoterReg: registeredVotersForCountyElection,
        totPcts: totalPrecincts,
      } = c;
      const county = `${state}_${c.cnty}`;
      const instance: NewCountyByJurisdiction = {
        uid: `${jurisdictionRace}_${county}`,
        county,
        jurisdiction,
        jurisdictionRace,

        registeredVotersForCountyElection,
        isEntireCounty: truthyString(c.entireEntityFlg),

        totalPrecincts,
      };
      instances.push(instance);
    }
  }
  return instances;
};

[]

TypeScript Coverage Report generated by type-coverage and typescript-coverage-report at Thu, 04 Apr 2024 19:50:44 GMT

TypeScript coverage report