function(node) {
    return node.nodeType === this.TEXT_NODE || this.PHRASING_ELEMS.indexOf(node.tagName) !== -1 ||
      ((node.tagName === "A" || node.tagName === "DEL" || node.tagName === "INS") &&
        this._everyNode(node.childNodes, this._isPhrasingContent));
  }
function(node) {
    return node.nodeType === this.TEXT_NODE || this.PHRASING_ELEMS.indexOf(node.tagName) !== -1 ||
      ((node.tagName === "A" || node.tagName === "DEL" || node.tagName === "INS") &&
        this._everyNode(node.childNodes, this._isPhrasingContent));
  }
function ( node ) { return node . nodeType === this . TEXT_NODE || this . PHRASING_ELEMS . indexOf ( node . tagName ) !== - 1 || ( ( node . tagName === "A" || node . tagName === "DEL" || node . tagName === "INS" ) && this . _everyNode ( node . childNodes , this . _isPhrasingContent ) ) ; }
*
Determine if a node qualifies as phrasing content.
https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Content_categories#Phrasing_content
* Determine if a node qualifies as phrasing content . https : // developer . mozilla . org / en - US / docs / Web / Guide / HTML / Content_categories#Phrasing_content
Returns true if node is a phrasing element