Function inlineDiff

test-app/public/mocha.js:2182–2209

* Returns an inline diff between 2 strings with coloured ANSI output. * * @api private * @param {String} actual * @param {String} expected * @return {string} Diff

(actual, expected)

   * @return {string} Diff
   */
  function inlineDiff(actual, expected) {
    var msg = errorDiff(actual, expected);
  
    // linenos
    var lines = msg.split('\n');
    if (lines.length > 4) {
      var width = String(lines.length).length;
      msg = lines
        .map(function(str, i) {
          return pad(++i, width) + ' |' + ' ' + str;
        })
        .join('\n');
    }
  
    // legend
    msg =
      '\n' +
      color('diff removed', 'actual') +
      ' ' +
      color('diff added', 'expected') +
      '\n\n' +
      msg +
      '\n';
  
    // indent
    msg = msg.replace(/^/gm, '      ');
    return msg;
  }
  
  /**
   * Returns a unified diff between two strings with coloured ANSI output.