Function getSimpleDiff

lib/internal/assert/assertion_error.js:155–175

(originalActual, actual, originalExpected, expected)

}

function getSimpleDiff(originalActual, actual, originalExpected, expected) {
  let stringsLen = actual.length + expected.length;
  // Accounting for the quotes wrapping strings
  if (typeof originalActual === 'string') {
    stringsLen -= 2;
  }
  if (typeof originalExpected === 'string') {
    stringsLen -= 2;
  }
  if (stringsLen <= kMaxShortStringLength && (originalActual !== 0 || originalExpected !== 0)) {
    return { message: `${actual} !== ${expected}`, header: '' };
  }

  const isStringComparison = typeof originalActual === 'string' && typeof originalExpected === 'string';
  // colored myers diff
  if (isStringComparison && colors.hasColors) {
    return getColoredMyersDiff(actual, expected);
  }

  return getStackedDiff(actual, expected);
}

function isSimpleDiff(actual, inspectedActual, expected, inspectedExpected) {
  if (inspectedActual.length > 1 || inspectedExpected.length > 1) {