forked from zhurui/management
65 lines
2.4 KiB
JavaScript
65 lines
2.4 KiB
JavaScript
"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 fsStat = require("@nodelib/fs.stat");
|
|
var fs_1 = require("./fs");
|
|
var FileSystemStream = /** @class */ (function (_super) {
|
|
__extends(FileSystemStream, _super);
|
|
function FileSystemStream() {
|
|
return _super !== null && _super.apply(this, arguments) || this;
|
|
}
|
|
/**
|
|
* Use stream API to read entries for Task.
|
|
*/
|
|
FileSystemStream.prototype.read = function (patterns, filter) {
|
|
var _this = this;
|
|
var filepaths = patterns.map(this.getFullEntryPath, this);
|
|
var transform = new stream.Transform({ objectMode: true });
|
|
transform._transform = function (index, _enc, done) {
|
|
return _this.getEntry(filepaths[index], patterns[index]).then(function (entry) {
|
|
if (entry !== null && filter(entry)) {
|
|
transform.push(entry);
|
|
}
|
|
if (index === filepaths.length - 1) {
|
|
transform.end();
|
|
}
|
|
done();
|
|
});
|
|
};
|
|
for (var i = 0; i < filepaths.length; i++) {
|
|
transform.write(i);
|
|
}
|
|
return transform;
|
|
};
|
|
/**
|
|
* Return entry for the provided path.
|
|
*/
|
|
FileSystemStream.prototype.getEntry = function (filepath, pattern) {
|
|
var _this = this;
|
|
return this.getStat(filepath)
|
|
.then(function (stat) { return _this.makeEntry(stat, pattern); })
|
|
.catch(function () { return null; });
|
|
};
|
|
/**
|
|
* Return fs.Stats for the provided path.
|
|
*/
|
|
FileSystemStream.prototype.getStat = function (filepath) {
|
|
return fsStat.stat(filepath, { throwErrorOnBrokenSymlinks: false });
|
|
};
|
|
return FileSystemStream;
|
|
}(fs_1.default));
|
|
exports.default = FileSystemStream;
|