/**
* cnodes
*
* A representation-agnostic library to define and execute nodes based processes
* License: MIT
* Author: Marco Jacovone
* Year: 2020-2021
*/
import { Node } from "../core/node.mjs";
import { InputSocket, OutputSocket } from "../core/socket.mjs";
import { Types } from "../core/type.mjs";
/**
* This class implements a functional conditional node
*/
export class FIf extends Node {
// Provide a node instance
static instance = () => new FIf();
/**
* Construct a new FIf node
*/
constructor() {
super("FIf");
// The node is pure functional
this.functional = true;
// Default to two any inputs
this.inputs = [
new InputSocket("Condition", this, Types.BOOLEAN, false),
new InputSocket("True", this, Types.ANY, 0),
new InputSocket("False", this, Types.ANY, 0),
];
this.outputs = [new OutputSocket("Val", this, Types.ANY, 0, false)];
this.prev = null;
this.nexts = [];
}
/**
* Clone this node
* @param {Function} factory The factory class function
*/
clone(factory = FIf.instance) {
return super.clone(factory);
}
/**
* The process override
*/
async process() {
await this.evaluateInputs();
this.output("Val").value = this.input("Condition").value
? this.input("True").value
: this.input("False").value;
}
}