node-red-contrib-knx-ultimate/KNXEngine/protocol/cEMI/AdditionalInfo.js

Control your KNX intallation via Node-Red! Single Node KNX IN/OUT with optional ETS group address importer. Easy to use and highly configurable.

'use strict';
Object.defineProperty(exports, "__esModule", { value: true });
exports.AdditionalInfo = void 0;
const TLVInfo = require("./TLVInfo");
class AdditionalInfo {
    constructor(_tlvs = []) {
        this._tlvs = _tlvs;
        this._length = 0;
        for (const tlv of _tlvs) {
            this._length += tlv.length;
        }
    }
    static createFromBuffer(buffer, offset = 0) {
        const tlvs = [];
        const _getOneTLV = () => {
            if (offset >= buffer.length) {
                return tlvs;
            }
            const tlv = TLVInfo.TLVInfo.createFromBuffer(buffer, offset);
            tlvs.push(tlv);
            offset += tlv.length;
            return _getOneTLV();
        };
        return new AdditionalInfo(_getOneTLV());
    }
    addTLV(tlv) {
        this._tlvs.push(tlv);
    }
    toBuffer() {
        return Buffer.concat(this._tlvs.map(tlv => tlv.toBuffer()));
    }
}
exports.AdditionalInfo = AdditionalInfo;
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