Function diffLinesUnified

packages/jest-diff/src/diffLines.ts:98–109

(
  aLines: Array<string>,
  bLines: Array<string>,
  options?: DiffOptions,
)

// Compare two arrays of strings line-by-line. Format as comparison lines.
export const diffLinesUnified = (
  aLines: Array<string>,
  bLines: Array<string>,
  options?: DiffOptions,
): string =>
  printDiffLines(
    diffLinesRaw(
      isEmptyString(aLines) ? [] : aLines.map(escapeControlCharacters),
      isEmptyString(bLines) ? [] : bLines.map(escapeControlCharacters),
    ),
    normalizeDiffOptions(options),
  );

// Given two pairs of arrays of strings:
// Compare the pair of comparison arrays line-by-line.