Function parseNumstat

src/review-checkpoints.ts:148–178

(output: string)

}

function parseNumstat(output: string): ReviewFile[] {
  const fields = output.split("\0").filter((field) => field.length > 0);
  const files: ReviewFile[] = [];

  for (let index = 0; index < fields.length;) {
    const header = fields[index++] ?? "";
    const parts = header.split("\t");
    const additions = parseStatNumber(parts[0]);
    const removals = parseStatNumber(parts[1]);

    if (parts.length >= 3) {
      const path = parts[2] ?? "";
      if (path) files.push({ path, type: fileType(path, undefined, additions, removals), additions, removals });
      continue;
    }

    const previousPath = fields[index++];
    const path = fields[index++];
    if (!path) continue;

    files.push({
      path,
      previousPath,
      type: fileType(path, previousPath, additions, removals),
      additions,
      removals,
    });
  }

  return files;
}

function parseStatNumber(value: string | undefined): number {
  if (!value || value === "-") return 0;