| "use strict"; |
| Object.defineProperty(exports, "__esModule", { value: true }); |
| const stream_1 = require("stream"); |
| const stream_2 = require("../readers/stream"); |
| const provider_1 = require("./provider"); |
| class ProviderStream extends provider_1.default { |
| constructor() { |
| super(...arguments); |
| this._reader = new stream_2.default(this._settings); |
| } |
| read(task) { |
| const root = this._getRootDirectory(task); |
| const options = this._getReaderOptions(task); |
| const source = this.api(root, task, options); |
| const destination = new stream_1.Readable({ objectMode: true, read: () => { } }); |
| source |
| .once('error', (error) => destination.emit('error', error)) |
| .on('data', (entry) => destination.emit('data', options.transform(entry))) |
| .once('end', () => destination.emit('end')); |
| destination |
| .once('close', () => source.destroy()); |
| return destination; |
| } |
| api(root, task, options) { |
| if (task.dynamic) { |
| return this._reader.dynamic(root, options); |
| } |
| return this._reader.static(task.patterns, options); |
| } |
| } |
| exports.default = ProviderStream; |