"use strict"; | |
var __extends = (this && this.__extends) || (function () { | |
var extendStatics = function (d, b) { | |
extendStatics = Object.setPrototypeOf || | |
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || | |
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; | |
return extendStatics(d, b); | |
}; | |
return function (d, b) { | |
extendStatics(d, b); | |
function __() { this.constructor = d; } | |
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); | |
}; | |
})(); | |
Object.defineProperty(exports, "__esModule", { value: true }); | |
var stream = require("stream"); | |
var readdir = require("@mrmlnc/readdir-enhanced"); | |
var reader_1 = require("./reader"); | |
var fs_stream_1 = require("../adapters/fs-stream"); | |
var TransformStream = /** @class */ (function (_super) { | |
__extends(TransformStream, _super); | |
function TransformStream(reader) { | |
var _this = _super.call(this, { objectMode: true }) || this; | |
_this.reader = reader; | |
return _this; | |
} | |
TransformStream.prototype._transform = function (entry, _encoding, callback) { | |
callback(null, this.reader.transform(entry)); | |
}; | |
return TransformStream; | |
}(stream.Transform)); | |
var ReaderStream = /** @class */ (function (_super) { | |
__extends(ReaderStream, _super); | |
function ReaderStream() { | |
return _super !== null && _super.apply(this, arguments) || this; | |
} | |
Object.defineProperty(ReaderStream.prototype, "fsAdapter", { | |
/** | |
* Returns FileSystem adapter. | |
*/ | |
get: function () { | |
return new fs_stream_1.default(this.options); | |
}, | |
enumerable: true, | |
configurable: true | |
}); | |
/** | |
* Use stream API to read entries for Task. | |
*/ | |
ReaderStream.prototype.read = function (task) { | |
var _this = this; | |
var root = this.getRootDirectory(task); | |
var options = this.getReaderOptions(task); | |
var transform = new TransformStream(this); | |
var readable = this.api(root, task, options); | |
return readable | |
.on('error', function (err) { return _this.isEnoentCodeError(err) ? null : transform.emit('error', err); }) | |
.pipe(transform); | |
}; | |
/** | |
* Returns founded paths. | |
*/ | |
ReaderStream.prototype.api = function (root, task, options) { | |
if (task.dynamic) { | |
return this.dynamicApi(root, options); | |
} | |
return this.staticApi(task, options); | |
}; | |
/** | |
* Api for dynamic tasks. | |
*/ | |
ReaderStream.prototype.dynamicApi = function (root, options) { | |
return readdir.readdirStreamStat(root, options); | |
}; | |
/** | |
* Api for static tasks. | |
*/ | |
ReaderStream.prototype.staticApi = function (task, options) { | |
return this.fsAdapter.read(task.patterns, options.filter); | |
}; | |
return ReaderStream; | |
}(reader_1.default)); | |
exports.default = ReaderStream; |