63 lines
1.8 KiB
JavaScript
63 lines
1.8 KiB
JavaScript
/**
|
|
* @fileoverview An inherited `glob.GlobSync` to support .gitignore patterns.
|
|
* @author Kael Zhang
|
|
*/
|
|
"use strict";
|
|
|
|
//------------------------------------------------------------------------------
|
|
// Requirements
|
|
//------------------------------------------------------------------------------
|
|
|
|
const Sync = require("glob").GlobSync,
|
|
util = require("util");
|
|
|
|
//------------------------------------------------------------------------------
|
|
// Private
|
|
//------------------------------------------------------------------------------
|
|
|
|
const IGNORE = Symbol("ignore");
|
|
|
|
/**
|
|
* Subclass of `glob.GlobSync`
|
|
* @param {string} pattern Pattern to be matched.
|
|
* @param {Object} options `options` for `glob`
|
|
* @param {function()} shouldIgnore Method to check whether a directory should be ignored.
|
|
* @constructor
|
|
*/
|
|
function GlobSync(pattern, options, shouldIgnore) {
|
|
|
|
/**
|
|
* We don't put this thing to argument `options` to avoid
|
|
* further problems, such as `options` validation.
|
|
*
|
|
* Use `Symbol` as much as possible to avoid confliction.
|
|
*/
|
|
this[IGNORE] = shouldIgnore;
|
|
|
|
Sync.call(this, pattern, options);
|
|
}
|
|
|
|
util.inherits(GlobSync, Sync);
|
|
|
|
/* eslint no-underscore-dangle: ["error", { "allow": ["_readdir", "_mark"] }] */
|
|
|
|
GlobSync.prototype._readdir = function(abs, inGlobStar) {
|
|
|
|
/**
|
|
* `options.nodir` makes `options.mark` as `true`.
|
|
* Mark `abs` first
|
|
* to make sure `"node_modules"` will be ignored immediately with ignore pattern `"node_modules/"`.
|
|
*
|
|
* There is a built-in cache about marked `File.Stat` in `glob`, so that we could not worry about the extra invocation of `this._mark()`
|
|
*/
|
|
const marked = this._mark(abs);
|
|
|
|
if (this[IGNORE](marked)) {
|
|
return null;
|
|
}
|
|
|
|
return Sync.prototype._readdir.call(this, abs, inGlobStar);
|
|
};
|
|
|
|
|
|
module.exports = GlobSync;
|