behaviortree/lib/Node.js

A JavaScript implementation of Behavior Trees. They are useful for implementing AIs. For Browsers and NodeJS.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const constants_1 = require("./constants");
const NOOP_RUN = () => false;
const NOOP_START = () => { }; // eslint-disable-line @typescript-eslint/no-empty-function
const NOOP_END = () => { }; // eslint-disable-line @typescript-eslint/no-empty-function
class Node {
    constructor({ run = NOOP_RUN, start = NOOP_START, end = NOOP_END, ...props }) {
        this.nodeType = 'Node';
        this.blueprint = { run, start, end, ...props };
    }
    run(blackboard, { introspector, rerun = false, registryLookUp = (x) => x, ...config } = {}) {
        if (!rerun)
            this.blueprint.start(blackboard);
        const result = this.blueprint.run(blackboard, { ...config, rerun, registryLookUp });
        if (result !== constants_1.RUNNING) {
            this.blueprint.end(blackboard);
        }
        if (introspector) {
            introspector.push(this, result, blackboard);
        }
        return result;
    }
    get name() {
        return this._name || this.blueprint.name;
    }
    set name(name) {
        this._name = name;
    }
}
exports.default = Node;