Function isLineInDiff

src/codeScan/util/diffLineRanges.ts:159–166

(filepath: string, line: number, ranges: FileLineRanges)

 * @returns true if the line is within a valid range
 */
export function isLineInDiff(filepath: string, line: number, ranges: FileLineRanges): boolean {
  const fileRanges = ranges.get(filepath);
  if (!fileRanges) {
    return false;
  }

  return fileRanges.some((range) => line >= range.start && line <= range.end);
}

/**
 * Find the nearest valid line to a given line number.