zigbee-herdsman
Version:
An open source ZigBee gateway solution with node.js.
43 lines • 1.18 kB
JavaScript
;
/* istanbul ignore file */
Object.defineProperty(exports, "__esModule", { value: true });
exports.ZBOSSWriter = void 0;
const stream_1 = require("stream");
class ZBOSSWriter extends stream_1.Readable {
bytesToWrite;
constructor(opts) {
super(opts);
this.bytesToWrite = [];
}
writeBytes() {
const buffer = Buffer.from(this.bytesToWrite);
this.bytesToWrite = [];
// expensive and very verbose, enable locally only if necessary
// logger.debug(`>>>> [FRAME raw=${buffer.toString('hex')}]`, NS);
// this.push(buffer);
this.emit('data', buffer);
}
writeByte(byte) {
this.bytesToWrite.push(byte);
}
writeAvailable() {
if (this.readableLength < this.readableHighWaterMark) {
return true;
}
else {
this.writeFlush();
return false;
}
}
/**
* If there is anything to send, send to the port.
*/
writeFlush() {
if (this.bytesToWrite.length) {
this.writeBytes();
}
}
_read() { }
}
exports.ZBOSSWriter = ZBOSSWriter;
//# sourceMappingURL=writer.js.map