@configurator/ravendb/dist/Utility/ReadableWebToNodeStream.js

RavenDB client for Node.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ReadableWebToNodeStream = void 0;
const readable_stream_1 = require("readable-stream");
class ReadableWebToNodeStream extends readable_stream_1.Readable {
    constructor(stream) {
        super();
        this.bytesRead = 0;
        this.released = false;
        this.reader = stream.getReader();
    }
    async _read() {
        if (this.released) {
            this.push(null);
            return;
        }
        this.pendingRead = this.reader.read();
        const data = await this.pendingRead;
        delete this.pendingRead;
        if (data.done || this.released) {
            this.push(null);
        }
        else {
            this.bytesRead += data.value.length;
            this.push(data.value);
        }
    }
    async waitForReadToComplete() {
        if (this.pendingRead) {
            await this.pendingRead;
        }
    }
    async close() {
        await this.syncAndRelease();
    }
    async syncAndRelease() {
        this.released = true;
        await this.waitForReadToComplete();
        await this.reader.releaseLock();
    }
}
exports.ReadableWebToNodeStream = ReadableWebToNodeStream;
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