@litert/televoke
Version:
A simple RPC service framework.
100 lines • 2.87 kB
JavaScript
"use strict";
/**
* Copyright 2025 Angus.Fenying <fenying@litert.org>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.TvBinaryReadStream = void 0;
const E = require("./Errors");
const node_stream_1 = require("node:stream");
class TvBinaryReadStream extends node_stream_1.Readable {
constructor(id, _timeout = 0) {
super();
this.id = id;
this._timeout = _timeout;
/**
* The index of next chunk to read.
*/
this.nextIndex = 0;
this._timer = null;
if (_timeout > 0) {
this._resetTimer();
}
}
setTimeout(timeout) {
if (timeout === this._timeout) {
return;
}
this._timeout = timeout;
if (timeout > 0) {
if (this._timer) {
clearTimeout(this._timer);
this._timer = null;
}
this._resetTimer();
}
}
_resetTimer() {
if (this.readableEnded) {
if (this._timer) {
clearTimeout(this._timer);
this._timer = null;
}
return;
}
if (this._timer) {
this._timer.refresh();
return;
}
this._timer = setTimeout(() => {
if (this.readableEnded) {
return;
}
this._timer = null;
this.destroy(new E.errors.timeout());
}, this._timeout);
}
append(chunkSegments) {
if (this.readableEnded) {
throw new E.errors.stream_closed();
}
if (this._timeout > 0) {
this._resetTimer();
}
for (const s of chunkSegments) {
super.push(s);
}
this.nextIndex++;
}
close() {
if (this._timer) {
clearTimeout(this._timer);
this._timer = null;
}
this.push(null);
}
abort() {
if (this._timer) {
clearTimeout(this._timer);
this._timer = null;
}
this.destroy(new E.errors.stream_aborted());
}
// eslint-disable-next-line @typescript-eslint/naming-convention
_read() {
return;
}
}
exports.TvBinaryReadStream = TvBinaryReadStream;
//# sourceMappingURL=BinaryStream.js.map