@polygonjs/polygonjs/src/engine/io/json/export/nodes/Poly.ts

node-based WebGL 3D engine https://polygonjs.com

import {NodeJSONFunctionBodiesData, NodeJSONShadersData} from './../Node';
import {NodeJsonExporter, NodeJsonExporterUIData, JSONExporterDataRequestOption} from '../Node';

export class PolyNodeJsonExporter extends NodeJsonExporter<any> {
	protected override async nodes_data(options: JSONExporterDataRequestOption) {
		if (options.showPolyNodesData || !this._node.polyNodeController?.locked()) {
			return await super.nodes_data(options);
		}
		// the PolyNode does not save it children
		return {};
	}
	override uiData(options: JSONExporterDataRequestOption): NodeJsonExporterUIData {
		if (options.showPolyNodesData || !this._node.polyNodeController?.locked()) {
			return super.uiData(options);
		} else {
			return this.ui_data_without_children();
		}
	}
	override async persistedConfigData(
		shadersData: NodeJSONShadersData,
		jsFunctionBodiesData: NodeJSONFunctionBodiesData,
		options: JSONExporterDataRequestOption
	): Promise<void> {
		if (options.showPolyNodesData || !this._node.polyNodeController?.locked()) {
			return await super.persistedConfigData(shadersData, jsFunctionBodiesData, options);
		}
	}
}