Function findDuplicateParsedHeaders

findDuplicateParsedHeaders(
oldParsedTsv: { headers: string[]; rows: string[][] },
): string[]
Find the column names that appear more than once in parsed TSV data in the old BIDS format.
Parameters
- oldParsedTsv: { headers: string[]; rows: string[][] }
  Parsed TSV data using the old format
Returns string[]
Each repeated name once; empty when every name is unique.
- Defined in src/bids/tsvParser.js:182