in src/executable-code/index.js [252:266]
destroy() {
this.config = null;
this.node = null;
this.view.destroy();
const targetNode = this.targetNode;
if (this.targetNodeStyle !== null) {
targetNode.style = this.targetNodeStyle;
} else {
targetNode.style = '';
}
targetNode.removeAttribute(INITED_ATTRIBUTE_NAME);
delete targetNode.KotlinPlayground;
}