code: function nl2br(text, reg = /\n\r/g) {
    if (text && text !== null) {
      let i, s = '', lines = text.split(reg), l = lines.length;
  
      for (i = 0; i < l; ++i) {
        s += lines[i];
        (i !== l - 1) && (s += '<br/>');
      }
  
      return s;
    }
    return text;
  }
docs: Replaces new line to br tag based on regex /\r\n/g -> this can be overwritten by passing
  your own regex as second param.
  
  returns a single sting best printed as raw html.
  
  Vue 1.0  <p> {{{ text | nl2br }}} </p>
  
  Vue 2.0  <p v-html="$options.filters.nl2br(text)"></p>
  NOTE: v-html does not support the piped filter syntax so directly access the filter function.