| 27 | if(this.stack.length>1)return this.stack.pop()}closeAllNodes(){ |
| 28 | for(;this.closeNode(););}toJSON(){return JSON.stringify(this.rootNode,null,4)} |
| 29 | walk(e){return this.constructor._walk(e,this.rootNode)}static _walk(e,t){ |
| 30 | return"string"==typeof t?e.addText(t):t.children&&(e.openNode(t), |
| 31 | t.children.forEach((t=>this._walk(e,t))),e.closeNode(t)),e}static _collapse(e){ |
| 32 | "string"!=typeof e&&e.children&&(e.children.every((e=>"string"==typeof e))?e.children=[e.children.join("")]:e.children.forEach((e=>{ |
| 33 | l._collapse(e)})))}}class c extends l{constructor(e){super(),this.options=e} |
| 34 | addKeyword(e,t){""!==e&&(this.openNode(t),this.addText(e),this.closeNode())} |