@selenite/graph-editor/dist/graph-editor/nodes/control/SequenceNode.js

A graph editor for visual programming, based on rete and svelte.

import { AddPinNode } from '../AddPinNode';
import { getLeavesFromOutput } from '../utils';
export class SequenceNode extends AddPinNode {
    constructor({ factory }) {
        super({ label: 'Sequence', factory, height: 126, numPins: 2 });
        this.addInExec();
        this.pythonComponent.setCodeTemplateGetter(() => {
            const execs = [];
            for (let i = 0; i < this.numPinsAdded; i++) {
                execs.push(`{{exec_${i}}}`);
            }
            return execs.join('\n');
        });
    }
    onAddPin(index) {
        const newPinId = index;
        this.addOutExec('exec-' + index, newPinId.toString());
        this.height += 47;
        this.updateElement('node', this.id);
    }
    async execute(input, forward) {
        for (const key in this.outputs) {
            const promises = this.getWaitPromises(getLeavesFromOutput(this, key));
            forward(key);
            await Promise.all(promises);
        }
        super.execute(input, forward, false);
    }
}