@openhps/core/dist/cjs/nodes/source/ListSourceNode.js

Open Hybrid Positioning System - Core component

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ListSourceNode = void 0;
const SourceNode_1 = require("../SourceNode");
/**
 * This source node is initialized with an array of data. This data
 * is popped when pulling from this node.
 * @category Source node
 */
class ListSourceNode extends SourceNode_1.SourceNode {
    constructor(inputData, options) {
        super(options);
        this._inputData = [];
        this._inputData = inputData;
    }
    get inputData() {
        return this._inputData;
    }
    set inputData(inputData) {
        this._inputData = inputData;
    }
    get size() {
        return this._inputData.length;
    }
    onPull() {
        return new Promise((resolve) => {
            if (this._inputData.length !== 0) {
                resolve(this._inputData.shift());
            }
            resolve(null);
        });
    }
}
exports.ListSourceNode = ListSourceNode;
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