Method openNode

packages/utils/renderer/highlight.js:156–159

(e)

			this.top.children.push(e);
		}
		openNode(e) {
			const n = { kind: e, children: [] };
			this.add(n), this.stack.push(n);
		}
		closeNode() {
			if (this.stack.length > 1) return this.stack.pop();
		}