microsoft-cognitiveservices-speech-sdk/distrib/lib/src/sdk/SpeechSynthesisRequestInputStream.js

Microsoft Cognitive Services Speech SDK for JavaScript

"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license.
Object.defineProperty(exports, "__esModule", { value: true });
exports.SpeechSynthesisRequestInputStream = void 0;
/**
 * Represents an input stream for speech synthesis request text streaming.
 * Note: This class is in preview and may be subject to change in future versions.
 * @class SpeechSynthesisRequestInputStream
 */
class SpeechSynthesisRequestInputStream {
    /**
     * Constructor for internal use.
     * @param parent The parent SpeechSynthesisRequest.
     */
    constructor(parent) {
        this.privClosed = false;
        this.privParent = parent;
    }
    /**
     * Writes the specified text to the input stream.
     * @param text The text to be written to the input stream.
     */
    write(text) {
        if (this.privClosed) {
            throw new Error("Cannot write to a closed input stream.");
        }
        this.privParent.onTextPieceReceived(text);
    }
    /**
     * Closes the input stream, signaling that no more text will be written.
     */
    close() {
        if (!this.privClosed) {
            this.privClosed = true;
            this.privParent.onInputStreamClosed();
        }
    }
    /**
     * Gets whether the input stream is closed.
     */
    get isClosed() {
        return this.privClosed;
    }
}
exports.SpeechSynthesisRequestInputStream = SpeechSynthesisRequestInputStream;

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