'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
const stream_1 = require('stream');
const async_1 = require('../readers/async');
class StreamProvider {
  constructor(_root, _settings) {
    this._root = _root;
    this._settings = _settings;
    this._reader = new async_1.default(this._root, this._settings);
    this._stream = new stream_1.Readable({
      objectMode: true,
      read: () => {},
      destroy: () => {
        if (!this._reader.isDestroyed) {
          this._reader.destroy();
        }
      },
    });
  }
  read() {
    this._reader.onError((error) => {
      this._stream.emit('error', error);
    });
    this._reader.onEntry((entry) => {
      this._stream.push(entry);
    });
    this._reader.onEnd(() => {
      this._stream.push(null);
    });
    this._reader.read();
    return this._stream;
  }
}
exports.default = StreamProvider;