Function diffLinesUnified

packages/utils/src/diff/diffLines.ts:105–117

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

// Compare two arrays of strings line-by-line. Format as comparison lines.
export function diffLinesUnified(
  aLines: Array<string>,
  bLines: Array<string>,
  options?: DiffOptions,
): string {
  const normalizedOptions = normalizeDiffOptions(options)
  const [diffs, truncated] = diffLinesRaw(
    isEmptyString(aLines) ? [] : aLines,
    isEmptyString(bLines) ? [] : bLines,
    normalizedOptions,
  )
  return printDiffLines(diffs, truncated, normalizedOptions)
}

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