@mymusictaste/async-audiorecorder/dist/cjs/index.js

node-audiorecorder with async/await & typescript support

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.AsyncAudioRecorder = void 0;
/// <reference path="./module.d.ts" />
const node_audiorecorder_1 = __importDefault(require("node-audiorecorder"));
const defaults_js_1 = require("./defaults.js");
const listDevices_js_1 = require("./listDevices.js");
class AsyncAudioRecorder extends node_audiorecorder_1.default {
    constructor(options, logger) {
        const injectedOptions = defaults_js_1.DEFAULTS;
        Object.assign({}, injectedOptions, options);
        // note: original ctor also got some default options.
        // see: https://github.com/RedKenrok/node-audiorecorder/blob/master/library/index.js
        super(injectedOptions, logger);
        this.buffer = [];
        this._onData = (data) => this.buffer.push(data);
        this._reset = () => {
            let successCbk;
            let failedCbk;
            this.promise = new Promise((resolve, reject) => {
                successCbk = () => resolve(Buffer.concat(this.buffer));
                failedCbk = reject;
                this.on("close", successCbk);
                this.on("error", failedCbk);
            });
            this.promise.finally(() => {
                this.buffer = [];
                this.off("close", successCbk);
                this.off("error", failedCbk);
            });
        };
        this._reset();
        this.on("close", () => this._reset());
    }
    start() {
        var _a;
        this._reset();
        super.start();
        (_a = this.stream()) === null || _a === void 0 ? void 0 : _a.on("data", this._onData);
        return this;
    }
    stop() {
        var _a;
        (_a = this.stream()) === null || _a === void 0 ? void 0 : _a.off("data", this._onData);
        super.stop();
        return this;
    }
}
AsyncAudioRecorder.availableDevices = listDevices_js_1.listRecordingDevices;
exports.AsyncAudioRecorder = AsyncAudioRecorder;
exports.default = AsyncAudioRecorder;
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