37 lines
829 B
TypeScript
37 lines
829 B
TypeScript
import { Readable } from 'stream';
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import AsyncReader from '../readers/async';
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import Settings from '../settings';
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export default class StreamProvider {
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protected readonly _reader: AsyncReader = new AsyncReader(this._root, this._settings);
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protected readonly _stream: Readable = new Readable({
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objectMode: true,
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read: () => { /* noop */ },
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destroy: () => {
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if (!this._reader.isDestroyed) {
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this._reader.destroy();
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}
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}
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});
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constructor(private readonly _root: string, private readonly _settings: Settings) { }
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public read(): Readable {
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this._reader.onError((error) => {
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this._stream.emit('error', error);
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});
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this._reader.onEntry((entry) => {
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this._stream.push(entry);
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});
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this._reader.onEnd(() => {
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this._stream.push(null);
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});
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this._reader.read();
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return this._stream;
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}
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}
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