Function countDiffLineStats

packages/core/src/unified-diff.ts:105–113

(diff: string)

/** Green `+N` / red `-N` counts, from the structural parse. */
export function countDiffLineStats(diff: string): { additions: number; deletions: number } {
  let additions = 0;
  let deletions = 0;
  for (const row of parseUnifiedDiffRows(diff)) {
    if (row.kind === 'add') additions += 1;
    else if (row.kind === 'del') deletions += 1;
  }
  return { additions, deletions };
}