node-red-contrib-knx-ultimate/KNXEngine/protocol/cEMI/TLVInfo.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.TLVInfo = void 0;
class TLVInfo {
    constructor(type, length, info) {
        this.type = type;
        this.length = length;
        this.info = info;
    }
    static createFromBuffer(buffer, offset = 0) {
        const type = buffer.readUInt8(offset++);
        const length = buffer.readUInt8(offset++);
        const info = Buffer.alloc(length);
        for (let i = 0; i < length; i++) {
            info.writeUInt8(buffer.readUInt8(offset++), i);
        }
        return new TLVInfo(type, length, info);
    }
    toBuffer() {
        const buffer = Buffer.alloc(2);
        buffer.writeUInt8(this.type, 0);
        buffer.writeUInt8(this.length, 1);
        return Buffer.concat([buffer, this.info]);
    }
}
exports.TLVInfo = TLVInfo;
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