Ajout exercices supplémentaires formation JS

This commit is contained in:
William Petit 2015-04-01 22:05:05 +02:00 committed by Benjamin Bohard
parent ee0ae6d1be
commit b1cbcaefd3
3012 changed files with 363655 additions and 126 deletions

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# .cadoles-slide-title[API du DOM (1/4)] # .cadoles-slide-title[API du DOM (1/5)]
.cadoles-list[ .cadoles-list[

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# .cadoles-slide-title[API du DOM (2/4)] # .cadoles-slide-title[API du DOM (2/5)]
**Sélection des éléments du DOM** **Sélection des éléments du DOM**
```html ```html

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# .cadoles-slide-title[API du DOM (3/4)] # .cadoles-slide-title[API du DOM (3/5)]
**Création, modification, ajout et suppression d'éléments** **Création, modification, ajout et suppression d'éléments**
```js ```js

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# .cadoles-slide-title[API du DOM (4/4)] # .cadoles-slide-title[API du DOM (4/5)]
**Gestion des évènements** **Gestion des évènements**

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# .cadoles-slide-title[API du DOM (5/5)]
**XMLHttpRequest**
```js
// Soit une URl /data.json
var req = new XMLHttpRequest();
// Arguments: méthode HTTP, URL, asynchrone ou non
req.open('GET', '/data.json', true);
req.onreadystatechange = function (evt) {
if (req.readyState === 4) {
if(req.status === 200) {
console.log(req.responseText);
} else {
console.log("Erreur pendant le chargement de la page.");
}
}
};
// Arguments: corps de la requête HTTP
req.send(null);
```

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**Et plein d'autres...** **Et plein d'autres...**
- Modules et gestion fine des imports
- Générateurs ( `yield` ) - Générateurs ( `yield` )
- Constantes - Constantes
- Templating des chaines de caractères - Templating des chaines de caractères

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/*
* Énoncé:
*
* Étant donné l'opérateur "typeof", qui donne le type d'une valeur
* sous la forme d'une chaine de caractères, implémenter la fonction
* showTypesOfArguments() qui affiche pour chaque argument passé sa
* valeur et son type associé, quel que soit le nombre d'arguments passés.
*/
// Exemple d'utilisation de "typeof"
console.log(typeof 5); // -> 'number'
var foo = 'bar';
console.log(typeof foo);
function showTypesOfArguments() {
// ???
}
showTypesOfArguments(5, 'hello world', {foo: 'bar'}, new Date());

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<html>
<body>
<script src="arguments.js"></script>
</body>
</html>

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/*
* Énoncé:
* Étant donné les classes Shape & Point définies ci dessous, implémenter les sous classes de Shape
* Circle et Square et leur méthode getPerimeter respective.
*/
/* Shape */
function Shape() {}
Shape.prototype.getPerimeter = function() {
throw new Error('La méthode getPerimeter doit être implémentée par les sous classes !');
};
/* Point */
function Point(x, y) {
this.x = x;
this.y = y;
}
Point.prototype.getDistanceFrom = function(point) {
if( !(point instanceof Point) ) {
throw new Error('L\'argument "point" doit être une instance de Point !');
}
return Math.sqrt( (this.x-point.x)*(this.x-point.x) + (this.y-point.y)*(this.y-point.y));
};
/* Square */
function Square(p1, p2, p3, p4) {
this.p1 = p1;
this.p2 = p2;
this.p3 = p3;
this.p4 = p4;
}
Square.prototype = Object.create(Shape.prototype);
Square.prototype.getPerimeter = function() {
return this.p1.getDistanceFrom(this.p2) +
this.p2.getDistanceFrom(this.p3) +
this.p3.getDistanceFrom(this.p4) +
this.p4.getDistanceFrom(this.p1)
;
};
/* Circle */
function Circle(center, radius) {
this.center = center;
this.radius = radius;
}
Circle.prototype = Object.create(Shape.prototype);
Circle.prototype.getPerimeter = function() {
return Math.PI * 2 * this.radius;
};
/* Tests */
var p1 = new Point(1, 5);
var p2 = new Point(2, 6);
var p3 = new Point(2, -10);
var p4 = new Point(7, -2);
var s = new Square(p1, p2, p3, p4);
try {
console.log( s instanceof Square ); // -> true
console.log( s instanceof Shape ); // -> true
console.log( s.getPerimeter() ); // -> 36.06773915172259
} catch(err) {
console.error(err);
}
var c = new Circle(p1, 5);
try {
console.log( c instanceof Circle ); // -> true
console.log( c instanceof Shape ); // -> true
console.log( c.getPerimeter() ); // -> 31.41592653589793
} catch(err) {
console.error(err);
}

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/*
* Énoncé:
* Étant donné les classes Shape & Point définies ci dessous, implémenter les sous classes de Shape
* Circle et Square et leur méthode getPerimeter respective.
*/
/* Shape */
function Shape() {}
Shape.prototype.getPerimeter = function() {
throw new Error('La méthode getPerimeter doit être implémentée par les sous classes !');
};
/* Point */
function Point(x, y) {
this.x = x;
this.y = y;
}
Point.prototype.getDistanceFrom = function(point) {
if( !(point instanceof Point) ) {
throw new Error('L\'argument "point" doit être une instance de Point !');
}
return Math.sqrt( (this.x-point.x)*(this.x-point.x) + (this.y-point.y)*(this.y-point.y));
};
// ---------------------- À compléter -------------------------------
/* Square */
function Square(p1, p2, p3, p4) {
}
/* Circle */
function Circle(center, radius) {
}
// ------------------------------------------------------------------
/* Tests */
var p1 = new Point(1, 5);
var p2 = new Point(2, 6);
var p3 = new Point(2, -10);
var p4 = new Point(7, -2);
var s = new Square(p1, p2, p3, p4);
try {
console.log( s instanceof Square ); // -> true
console.log( s instanceof Shape ); // -> true
console.log( s.getPerimeter() ); // -> 36.06773915172259
} catch(err) {
console.error(err);
}
var c = new Circle(p1, 5);
try {
console.log( c instanceof Circle ); // -> true
console.log( c instanceof Shape ); // -> true
console.log( c.getPerimeter() ); // -> 31.41592653589793
} catch(err) {
console.error(err);
}

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<html>
<body>
<script src="heritage.js"></script>
</body>
</html>

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{
"undef": true,
"unused": true,
"predef": [ "MY_GLOBAL" ]
}

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function Test() {
};
hello = "5"
var test;

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../jshint/bin/jshint

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Copyright 2012 Anton Kovalyov (http://jshint.com)
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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# JSHint, A Static Code Analysis Tool for JavaScript
\[ [Use it online](http://jshint.com/) • [About](http://jshint.com/about/) •
[Docs](http://jshint.com/docs/) • [FAQ](http://jshint.com/docs/faq) •
[Install](http://jshint.com/install/) • [Hack](http://jshint.com/hack/) •
[Blog](http://jshint.com/blog/) • [Twitter](https://twitter.com/jshint/) \]
[![NPM version](https://img.shields.io/npm/v/jshint.svg?style=flat)](https://www.npmjs.com/package/jshint)
[![Linux Build Status](https://img.shields.io/travis/jshint/jshint/master.svg?style=flat&label=Linux%20build)](https://travis-ci.org/jshint/jshint)
[![Windows Build status](https://img.shields.io/appveyor/ci/jshint/jshint/master.svg?style=flat&label=Windows%20build)](https://ci.appveyor.com/project/jshint/jshint/branch/master)
[![Dependency Status](https://img.shields.io/david/jshint/jshint.svg?style=flat)](https://david-dm.org/jshint/jshint)
[![devDependency Status](https://img.shields.io/david/dev/jshint/jshint.svg?style=flat)](https://david-dm.org/jshint/jshint#info=devDependencies)
[![Coverage Status](https://img.shields.io/coveralls/jshint/jshint.svg?style=flat)](https://coveralls.io/r/jshint/jshint?branch=master)
JSHint is a community-driven tool to detect errors and potential problems
in JavaScript code. It is very flexible so you can easily adjust it to your
particular coding guidelines and the environment you expect your code to
execute in.
## Reporting a bug
To report a bug simply create a
[new GitHub Issue](https://github.com/jshint/jshint/issues/new) and describe
your problem or suggestion. We welcome all kind of feedback regarding
JSHint including but not limited to:
* When JSHint doesn't work as expected
* When JSHint complains about valid JavaScript code that works in all browsers
* When you simply want a new option or feature
Before reporting a bug look around to see if there are any open or closed tickets
that cover your issue. And remember the wisdom: pull request > bug report > tweet.
## Issue Priority
- *P1:* Something is throwing exceptions; broken JSHint backward compatibility.
- *P2:* Something is not being parsed correctly.
- *P3:* Features that the core team will work on once P2s and P1s are done.
- *P4:* Patches welcome; The request is good, but low priority.
## License
JSHint is distributed under the MIT License. One file and one file only
(src/stable/jshint.js) is distributed under the slightly modified MIT License.
## The JSHint Team
JSHint is maintained by [Rick Waldron](https://github.com/rwaldron/), [Caitlin
Potter](https://github.com/caitp/), [Mike
Sherov](https://github.com/mikesherov/), and [Mike
Pennisi](https://github.com/jugglinmike/).
## Thank you!
We really appreciate all kind of feedback and contributions. Thanks for using and supporting JSHint!

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#!/usr/bin/env node
var shjs = require("shelljs");
var url = "https://github.com/jshint/jshint/pull/" + process.argv[2] + ".diff";
shjs.exec('curl "' + url + '" | git apply');

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#!/usr/bin/env node
/*jshint shelljs:true */
"use strict";
var browserify = require("browserify");
var bundle = browserify();
var path = require("path");
var version = require("../package.json").version;
require("shelljs/make");
var distDir = path.join(__dirname, "../dist");
var srcDir = path.join(__dirname, "../src");
if (!test("-e", distDir))
mkdir(distDir);
bundle.require(srcDir + "/jshint.js", { expose: "jshint" });
bundle.bundle(function (err, src) {
var web = distDir + "/jshint.js";
var rhino = distDir + "/jshint-rhino.js";
[ "/*! " + version + " */",
"var JSHINT;",
"if (typeof window === 'undefined') window = {};",
"(function () {",
"var require;",
src,
"JSHINT = require('jshint').JSHINT;",
"if (typeof exports === 'object' && exports) exports.JSHINT = JSHINT;",
"}());"
].join("\n").to(web);
("#!/usr/bin/env rhino\nvar window = {};\n" + cat(web, srcDir + "/platforms/rhino.js")).to(rhino);
chmod("+x", rhino);
echo("Built: " + version);
});

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#!/usr/bin/env node
/*jshint shelljs:true, lastsemic:true, -W101*/
"use strict";
var version = require("../package.json").version;
require("shelljs/make");
exec("git log --format='%H|%h|%an|%s' " + version + "..HEAD", { silent: true }, function (code, output) {
if (code !== 0)
return void console.log("git log return code is non-zero");
var commits = output.split("\n")
.filter(function (cmt) { return cmt.trim() !== ""; })
.map(function (cmt) { return cmt.split("|"); });
var html = "";
var authors = {};
commits.forEach(function (cmt) {
if (cmt[3].indexOf("Merge") === 0) {
return;
}
var tr = "";
tr += "<td class='commit'><a href='https://github.com/jshint/jshint/commit/" + cmt[0] + "'>" + cmt[1] + "</a></td>";
tr += "<td class='desc'>" + cmt[3].replace(/(#(\d+))/, "<a href='https://github.com/jshint/jshint/issues/$2/'>$1</a>") + "</td>";
html += "<tr>" + tr + "</tr>\n";
if (cmt[2] !== "Anton Kovalyov")
authors[cmt[2]] = true;
});
echo("<!-- auto-generated -->");
echo("<table class='changelog'>\n" + html + "</table>\n");
if (Object.keys(authors).length) {
echo("<p class='thx'><strong>Thanks</strong> to " + Object.keys(authors).join(", ") + " for sending patches!</p>");
}
});

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#!/usr/bin/env node
require("../src/cli.js").interpret(process.argv);

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#!/usr/bin/env node
"use strict";
var url = "https://github.com/jshint/jshint/pull/" + process.argv[2] + ".patch";
var https = require("https");
var shjs = require("shelljs");
var opts = require("url").parse(url);
var msg = process.argv[3];
opts.rejectUnauthorized = false;
opts.agent = new https.Agent(opts);
https.get(opts, succ).on("error", err);
function succ(res) {
if (res.statusCode !== 200)
return void console.log("error:", res.statusCode);
var data = "";
res.on("data", function (chunk) {
data += chunk.toString();
});
res.on("end", function () {
data = data.split("\n");
data = data[1].replace(/^From\:\s/, "");
data = data.replace(/"/g, "");
shjs.exec("git commit -s --author=\"" + data + "\" --message=\"" + msg + "\"");
});
}
function err(res) {
console.log("error:", res.message);
}

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var identifierStartTable = [];
for (var i = 0; i < 128; i++) {
identifierStartTable[i] =
i === 36 || // $
i >= 65 && i <= 90 || // A-Z
i === 95 || // _
i >= 97 && i <= 122; // a-z
}
var identifierPartTable = [];
for (var i = 0; i < 128; i++) {
identifierPartTable[i] =
identifierStartTable[i] || // $, _, A-Z, a-z
i >= 48 && i <= 57; // 0-9
}
module.exports = {
asciiIdentifierStartTable: identifierStartTable,
asciiIdentifierPartTable: identifierPartTable
};

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../shelljs/bin/shjs

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../strip-json-comments/cli.js

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**cli is a toolkit for rapidly building command line apps - it includes:**
- Full featured opts/args parser
- Plugin support for adding common options and switches
- Helper methods for working with input/output and spawning child processes
- Output colored/styled messages, [progress bars](https://github.com/chriso/cli/blob/master/examples/progress.js) or [spinners](https://github.com/chriso/cli/blob/master/examples/spinner.js)
- Command [auto-completion](https://github.com/chriso/cli/blob/master/examples/command.js) and [glob support](https://github.com/chriso/cli/blob/master/examples/glob.js)
Install using `npm install cli` or just bundle [cli.js](https://github.com/chriso/cli/raw/master/cli.js) with your app.
## Example apps
### sort.js
```javascript
#!/usr/bin/env node
require('cli').withStdinLines(function(lines, newline) {
this.output(lines.sort().join(newline));
});
```
Try it out
```bash
$ ./sort.js < input.txt
```
Let's add support for an `-n` switch to use a numeric sort, and a `-r` switch to reverse output - only 5 extra lines of code (!)
```javascript
var cli = require('cli'), options = cli.parse();
cli.withStdinLines(function(lines, newline) {
lines.sort(!options.n ? null : function(a, b) {
return parseInt(a) > parseInt(b);
});
if (options.r) lines.reverse();
this.output(lines.join(newline));
});
```
### static.js
Let's create a static file server with daemon support to see the opts parser + plugins in use - note: this requires `npm install creationix daemon`
```javascript
var cli = require('cli').enable('daemon', 'status'); //Enable 2 plugins
cli.parse({
log: ['l', 'Enable logging'],
port: ['p', 'Listen on this port', 'number', 8080],
serve: [false, 'Serve static files from PATH', 'path', './public']
});
cli.main(function(args, options) {
var server, middleware = [];
if (options.log) {
this.debug('Enabling logging');
middleware.push(require('creationix/log')());
}
this.debug('Serving files from ' + options.serve);
middleware.push(require('creationix/static')('/', options.serve, 'index.html'));
server = this.createServer(middleware).listen(options.port);
this.ok('Listening on port ' + options.port);
});
```
To output usage information
```bash
$ ./static.js --help
```
To create a daemon that serves files from */tmp*, run
```bash
$ ./static.js -ld --serve=/tmp
```
For more examples, see [./examples](https://github.com/chriso/cli/tree/master/examples)
## Helper methods
cli has methods that collect stdin (newline is autodetected as \n or \r\n)
```javascript
cli.withStdin(callback); //callback receives stdin as a string
cli.withStdinLines(callback); //callback receives stdin split into an array of lines (lines, newline)
```
cli also has a lower level method for working with input line by line (see [./examples/cat.js](https://github.com/chriso/cli/blob/master/examples/cat.js) for an example).
```javascript
cli.withInput(file, function (line, newline, eof) {
if (!eof) {
this.output(line + newline);
}
});
```
*Note: `file` can be omitted if you want to work with stdin*
To output a progress bar, call
```javascript
cli.progress(progress); //Where 0 <= progress <= 1
```
To spawn a child process, use
```javascript
cli.exec(cmd, callback); //callback receives the output of the process (split into lines)
```
cli also comes bundled with kof's [node-natives](https://github.com/kof/node-natives) (access with cli.native) and creationix' [stack](https://github.com/creationix/stack) (access with cli.createServer)
## Plugins
Plugins are a way of adding common opts and can be enabled using
```javascript
cli.enable(plugin1, [plugin2, ...]); //To disable, use the equivalent disable() method
```
**help** - *enabled by default*
Adds `-h,--help` to output auto-generated usage information
**version**
Adds `-v,--version` to output version information for the app. cli will attempt to locate and parse a nearby *package.json*
To set your own app name and version, use `cli.setApp(app_name, version)`
**status**
Adds options to show/hide the stylized status messages that are output to the console when using one of these methods
```javascript
cli.debug(msg); //Only shown when using --debug
cli.error(msg);
cli.fatal(msg); //Exits the process after outputting msg
cli.info(msg);
cli.ok(msg);
```
`-k,--no-color` will omit ANSI color escapes from the output
**glob** - *requires* `npm install glob`
Enables glob matching of arguments
**daemon** - *requires* `npm install daemon`
Adds `-d,--daemon ARG` for daemonizing the process and controlling the resulting daemon
`ARG` can be either start (default), stop, restart, pid (outputs the daemon's pid if it's running), or log (output the daemon's stdout+stderr)
**timeout**
Adds `-t,--timeout N` to exit the process after N seconds with an error
**catchall**
Adds `-c,--catch` to catch and output uncaughtExceptions and resume execution
*Note: Plugins are automatically disabled if an option or switch of the same name is already defined*
## LICENSE
(MIT license)
Copyright (c) 2010 Chris O'Hara <cohara87@gmail.com>
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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/**
* Copyright (c) 2010 Chris O'Hara <cohara87@gmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
//Note: cli includes kof/node-natives and creationix/stack. I couldn't find
//license information for either - contact me if you want your license added
var cli = exports,
argv, curr_opt, curr_val, full_opt, is_long,
short_tags = [], opt_list, parsed = {},
usage, argv_parsed, command_list, commands,
daemon, daemon_arg, no_color, show_debug;
cli.app = null;
cli.version = null;
cli.argv = [];
cli.argc = 0;
cli.options = {};
cli.args = [];
cli.command = null;
cli.width = 70;
cli.option_width = 25;
/**
* Bind kof's node-natives (https://github.com/kof/node-natives) to `cli.native`
*
* Rather than requiring node natives (e.g. var fs = require('fs')), all
* native modules can be accessed like `cli.native.fs`
*/
cli.native = {};
var define_native = function (module) {
Object.defineProperty(cli.native, module, {
enumerable: true,
configurable: true,
get: function() {
delete cli.native[module];
return (cli.native[module] = require(module));
}
});
};
var natives = process.binding('natives');
for (var module in natives) {
define_native(module);
}
cli.output = console.log;
cli.exit = require('exit');
/**
* Define plugins. Plugins can be enabled and disabled by calling:
*
* `cli.enable(plugin1, [plugin2, ...])`
* `cli.disable(plugin1, [plugin2, ...])`
*
* Methods are chainable - `cli.enable(plugin).disable(plugin2)`.
*
* The 'help' plugin is enabled by default.
*/
var enable = {
help: true, //Adds -h, --help
version: false, //Adds -v,--version => gets version by parsing a nearby package.json
daemon: false, //Adds -d,--daemon [ARG] => (see cli.daemon() below)
status: false, //Adds -k,--no-color & --debug => display plain status messages /display debug messages
timeout: false, //Adds -t,--timeout N => timeout the process after N seconds
catchall: false, //Adds -c,--catch => catch and output uncaughtExceptions
glob: false //Adds glob matching => use cli.glob(arg)
}
cli.enable = function (/*plugins*/) {
Array.prototype.slice.call(arguments).forEach(function (plugin) {
switch (plugin) {
case 'daemon':
try {
daemon = require('daemon');
if (typeof daemon.daemonize !== 'function') {
throw 'Invalid module';
}
} catch (e) {
cli.fatal('daemon.node not installed. Please run `npm install daemon`');
}
break;
case 'catchall':
process.on('uncaughtException', function (err) {
cli.error('Uncaught exception: ' + (err.msg || err));
});
break;
case 'help': case 'version': case 'status':
case 'autocomplete': case 'timeout':
//Just add switches.
break;
case 'glob':
cli.glob = require('glob');
break;
default:
cli.fatal('Unknown plugin "' + plugin + '"');
break;
}
enable[plugin] = true;
});
return cli;
}
cli.disable = function (/*plugins*/) {
Array.prototype.slice.call(arguments).forEach(function (plugin) {
if (enable[plugin]) {
enable[plugin] = false;
}
});
return cli;
}
/**
* Sets argv (default is process.argv).
*
* @param {Array|String} argv
* @param {Boolean} keep_arg0 (optional - default is false)
* @api public
*/
cli.setArgv = function (arr, keep_arg0) {
if (typeof arr == 'string') {
arr = arr.split(' ');
} else {
arr = arr.slice();
}
cli.app = arr.shift();
// Strip off argv[0] if it's a node binary
// So this is still broken and will break if you are calling node through a
// symlink, unless you are lucky enough to have it as 'node' literal. Latter
// is a hack, but resolving abspaths/symlinks is an unportable can of worms.
if (!keep_arg0 && (['node', 'node.exe'].indexOf(cli.native.path.basename(cli.app)) !== -1
|| cli.native.path.basename(process.execPath) === cli.app
|| process.execPath === cli.app)) {
cli.app = arr.shift();
}
cli.app = cli.native.path.basename(cli.app);
argv_parsed = false;
cli.args = cli.argv = argv = arr;
cli.argc = argv.length;
cli.options = {};
cli.command = null;
};
cli.setArgv(process.argv);
/**
* Returns the next opt, or false if no opts are found.
*
* @return {String} opt
* @api public
*/
cli.next = function () {
if (!argv_parsed) {
cli.args = [];
argv_parsed = true;
}
curr_val = null;
//If we're currently in a group of short opts (e.g. -abc), return the next opt
if (short_tags.length) {
curr_opt = short_tags.shift();
full_opt = '-' + curr_opt;
return curr_opt;
}
if (!argv.length) {
return false;
}
curr_opt = argv.shift();
//If an escape sequence is found (- or --), subsequent opts are ignored
if (curr_opt === '-' || curr_opt === '--') {
while (argv.length) {
cli.args.push(argv.shift());
}
return false;
}
//If the next element in argv isn't an opt, add it to the list of args
if (curr_opt[0] !== '-') {
cli.args.push(curr_opt);
return cli.next();
} else {
//Check if the opt is short/long
is_long = curr_opt[1] === '-';
curr_opt = curr_opt.substr(is_long ? 2 : 1);
}
//Accept grouped short opts, e.g. -abc => -a -b -c
if (!is_long && curr_opt.length > 1) {
short_tags = curr_opt.split('');
return cli.next();
}
var eq, len;
//Check if the long opt is in the form --option=VALUE
if (is_long && (eq = curr_opt.indexOf('=')) >= 0) {
curr_val = curr_opt.substr(eq + 1);
curr_opt = curr_opt.substr(0, eq);
len = curr_val.length;
//Allow values to be quoted
if ((curr_val[0] === '"' && curr_val[len - 1] === '"') ||
(curr_val[0] === "'" && curr_val[len - 1] === "'"))
{
curr_val = curr_val.substr(1, len-2);
}
if (curr_val.match(/^[0-9]+$/)) {
curr_val = parseInt(curr_val, 10);
}
}
//Save the opt representation for later
full_opt = (is_long ? '--' : '-') + curr_opt;
return curr_opt;
};
/**
* Parses command line opts.
*
* `opts` must be an object with opts defined like:
* long_tag: [short_tag, description, value_type, default_value];
*
* `commands` is an optional array or object for apps that are of the form
* my_app [OPTIONS] <command> [ARGS]
* The command list is output with usage information + there is bundled
* support for auto-completion, etc.
*
* See README.md for more information.
*
* @param {Object} opts
* @param {Object} commands (optional)
* @return {Object} opts (parsed)
* @api public
*/
cli.parse = function (opts, command_def) {
var default_val, i, parsed = cli.options, seen,
catch_all = !opts;
opt_list = opts || {};
commands = command_def;
command_list = commands || [];
if (commands && !Array.isArray(commands)) {
command_list = Object.keys(commands);
}
while ((o = cli.next())) {
seen = false;
for (var opt in opt_list) {
if (!(opt_list[opt] instanceof Array)) {
continue;
}
if (!opt_list[opt][0]) {
opt_list[opt][0] = opt;
}
if (o === opt || o === opt_list[opt][0]) {
seen = true;
if (opt_list[opt].length === 2) {
parsed[opt] = true;
break;
}
default_val = null;
if (opt_list[opt].length === 4) {
default_val = opt_list[opt][3];
}
if (opt_list[opt][2] instanceof Array) {
for (i = 0, l = opt_list[opt][2].length; i < l; i++) {
if (typeof opt_list[opt][2][i] === 'number') {
opt_list[opt][2][i] += '';
}
}
parsed[opt] = cli.getArrayValue(opt_list[opt][2], is_long ? null : default_val);
break;
}
if (opt_list[opt][2].toLowerCase) {
opt_list[opt][2] = opt_list[opt][2].toLowerCase();
}
switch (opt_list[opt][2]) {
case 'string': case 1: case true:
parsed[opt] = cli.getValue(default_val);
break;
case 'int': case 'number': case 'num':
case 'time': case 'seconds': case 'secs': case 'minutes': case 'mins':
case 'x': case 'n':
parsed[opt] = cli.getInt(default_val);
break;
case 'float': case 'decimal':
parsed[opt] = cli.getFloat(default_val);
break;
case 'path': case 'file': case 'directory': case 'dir':
parsed[opt] = cli.getPath(default_val, opt_list[opt][2]);
break;
case 'email':
parsed[opt] = cli.getEmail(default_val);
break;
case 'url': case 'uri': case 'domain': case 'host':
parsed[opt] = cli.getUrl(default_val, opt_list[opt][2]);
break;
case 'ip':
parsed[opt] = cli.getIp(default_val);
break;
case 'bool': case 'boolean': case 'on':
parsed[opt] = true;
break;
case 'false': case 'off': case false: case 0:
parsed[opt] = false;
break;
default:
cli.fatal('Unknown opt type "' + opt_list[opt][2] + '"');
}
break;
}
}
if (process.env.NODE_DISABLE_COLORS) {
no_color = true;
}
if (!seen) {
if (enable.help && (o === 'h' || o === 'help')) {
cli.getUsage();
} else if (enable.version && (o === 'v' || o === 'version')) {
if (cli.version == null) {
cli.parsePackageJson();
}
console.error(cli.app + ' v' + cli.version);
cli.exit();
break;
} else if (enable.daemon && (o === 'd' || o === 'daemon')) {
daemon_arg = cli.getArrayValue(['start','stop','restart','pid','log'], is_long ? null : 'start');
continue;
} else if (enable.catchall && (o === 'c' || o === 'catch')) {
continue;
} else if (enable.status && (o === 'k' || o === 'no-color' || o === 'debug')) {
no_color = (o === 'k' || o === 'no-color');
show_debug = o === 'debug';
continue;
} else if (enable.timeout && (o === 't' || o === 'timeout')) {
var secs = cli.getInt();
setTimeout(function () {
cli.fatal('Process timed out after ' + secs + 's');
}, secs * 1000);
continue;
} else if (catch_all) {
parsed[o] = curr_val || true;
continue;
}
cli.fatal('Unknown option ' + full_opt);
}
}
//Fill the remaining options with their default value or null
for (var opt in opt_list) {
default_val = opt_list[opt].length === 4 ? opt_list[opt][3] : null;
if (!(opt_list[opt] instanceof Array)) {
parsed[opt] = opt_list[opt];
continue;
} else if (typeof parsed[opt] === 'undefined') {
parsed[opt] = default_val;
}
}
if (command_list.length) {
if (cli.args.length === 0) {
if (enable.help) {
cli.getUsage();
} else {
cli.fatal('A command is required (' + command_list.join(', ') + ').');
}
return cli.exit(1);
} else {
cli.command = cli.autocompleteCommand(cli.args.shift());
}
}
cli.argc = cli.args.length;
return parsed;
};
/**
* Helper method for matching a command from the command list.
*
* @param {String} command
* @return {String} full_command
* @api public
*/
cli.autocompleteCommand = function (command) {
var list;
if (!(command_list instanceof Array)) {
list = Object.keys(command_list);
} else {
list = command_list;
}
var i, j = 0, c = command.length, tmp_list;
if (list.length === 0 || list.indexOf(command) !== -1) {
return command;
}
for (i = 0; i < c; i++) {
tmp_list = [];
l = list.length;
if (l <= 1) break;
for (j = 0; j < l; j++)
if (list[j].length >= i && list[j][i] === command[i])
tmp_list.push(list[j]);
list = tmp_list;
}
l = list.length;
if (l === 1) {
return list[0];
} else if (l === 0) {
cli.fatal('Unknown command "' + command + '"' + (enable.help ? '. Please see --help for more information' : ''));
} else {
list.sort();
cli.fatal('The command "' + command + '" is ambiguous and could mean "' + list.join('", "') + '"');
}
};
/**
* Adds methods to output styled status messages to stderr.
*
* Added methods are cli.info(msg), cli.error(msg), cli.ok(msg), and
* cli.debug(msg).
*
* To control status messages, use the 'status' plugin
* 1) debug() messages are hidden by default. Display them with
* the --debug opt.
* 2) to hide all status messages, use the -s or --silent opt.
*
* @api private
*/
cli.status = function (msg, type) {
var pre;
switch (type) {
case 'info':
pre = no_color ? 'INFO:' : '\x1B[33mINFO\x1B[0m:';
break;
case 'debug':
pre = no_color ? 'DEBUG:' : '\x1B[36mDEBUG\x1B[0m:';
break;
case 'error':
case 'fatal':
pre = no_color ? 'ERROR:' : '\x1B[31mERROR\x1B[0m:';
break;
case 'ok':
pre = no_color ? 'OK:' : '\x1B[32mOK\x1B[0m:';
break;
}
msg = pre + ' ' + msg;
if (type === 'fatal') {
console.error(msg);
return cli.exit(1);
}
if (enable.status && !show_debug && type === 'debug') {
return;
}
console.error(msg);
};
['info','error','ok','debug','fatal'].forEach(function (type) {
cli[type] = function (msg) {
cli.status(msg, type);
};
});
/**
* Sets the app name and version.
*
* Usage:
* setApp('myapp', '0.1.0');
* setApp('./package.json'); //Pull name/version from package.json
*
* @param {String} name
* @return cli (for chaining)
* @api public
*/
cli.setApp = function (name, version) {
if (name.indexOf('package.json') !== -1) {
cli.parsePackageJson(name);
} else {
cli.app = name;
cli.version = version;
}
return cli;
};
/**
* Parses the version number from package.json. If no path is specified, cli
* will attempt to locate a package.json in ./, ../ or ../../
*
* @param {String} path (optional)
* @api public
*/
cli.parsePackageJson = function (path) {
var parse_packagejson = function (path) {
var packagejson = JSON.parse(cli.native.fs.readFileSync(path, 'utf8'));
cli.version = packagejson.version;
cli.app = packagejson.name;
};
var try_all = function (arr, func, err) {
for (var i = 0, l = arr.length; i < l; i++) {
try {
func(arr[i]);
return;
} catch (e) {
if (i === l-1) {
cli.fatal(err);
}
}
}
};
try {
if (path) {
return parse_packagejson(path);
}
try_all([
__dirname + '/package.json',
__dirname + '/../package.json',
__dirname + '/../../package.json'
], parse_packagejson);
} catch (e) {
cli.fatal('Could not detect ' + cli.app + ' version');
}
};
/**
* Sets the usage string - default is `app [OPTIONS] [ARGS]`.
*
* @param {String} u
* @return cli (for chaining)
* @api public
*/
cli.setUsage = function (u) {
usage = u;
return cli;
};
var pad = function (str, len) {
if (typeof len === 'undefined') {
len = str;
str = '';
}
if (str.length < len) {
len -= str.length;
while (len--) str += ' ';
}
return str;
};
/**
* Automatically build usage information from the opts list. If the help
* plugin is enabled (default), this info is displayed with -h, --help.
*
* @api public
*/
cli.getUsage = function (code) {
var short, desc, optional, line, seen_opts = [],
switch_pad = cli.option_width;
var trunc_desc = function (pref, desc, len) {
var pref_len = pref.length,
desc_len = cli.width - pref_len,
truncated = '';
if (desc.length <= desc_len) {
return desc;
}
var desc_words = (desc+'').split(' '), chars = 0, word;
while (desc_words.length) {
truncated += (word = desc_words.shift()) + ' ';
chars += word.length;
if (desc_words.length && chars + desc_words[0].length > desc_len) {
truncated += '\n' + pad(pref_len);
chars = 0;
}
}
return truncated;
};
usage = usage || cli.app + ' [OPTIONS]' + (command_list.length ? ' <command>' : '') + ' [ARGS]';
if (no_color) {
console.error('Usage:\n ' + usage);
console.error('Options: ');
} else {
console.error('\x1b[1mUsage\x1b[0m:\n ' + usage);
console.error('\n\x1b[1mOptions\x1b[0m: ');
}
for (var opt in opt_list) {
if (opt.length === 1) {
long = opt_list[opt][0];
short = opt;
} else {
long = opt;
short = opt_list[opt][0];
}
//Parse opt_list
desc = opt_list[opt][1].trim();
type = opt_list[opt].length >= 3 ? opt_list[opt][2] : null;
optional = opt_list[opt].length === 4 ? opt_list[opt][3] : null;
//Build usage line
if (short === long) {
if (short.length === 1) {
line = ' -' + short;
} else {
line = ' --' + long;
}
} else if (short) {
line = ' -' + short + ', --' + long;
} else {
line = ' --' + long;
}
line += ' ';
if (type) {
if (type instanceof Array) {
desc += '. VALUE must be either [' + type.join('|') + ']';
type = 'VALUE';
}
if (type === true || type === 1) {
type = long.toUpperCase();
}
type = type.toUpperCase();
if (type === 'FLOAT' || type === 'INT') {
type = 'NUMBER';
}
line += optional ? '[' + type + ']' : type;
}
line = pad(line, switch_pad);
line += trunc_desc(line, desc);
line += optional ? ' (Default is ' + optional + ')' : '';
console.error(line.replace('%s', '%\0s'));
seen_opts.push(short);
seen_opts.push(long);
}
if (enable.timeout && seen_opts.indexOf('t') === -1 && seen_opts.indexOf('timeout') === -1) {
console.error(pad(' -t, --timeout N', switch_pad) + 'Exit if the process takes longer than N seconds');
}
if (enable.status) {
if (seen_opts.indexOf('k') === -1 && seen_opts.indexOf('no-color') === -1) {
console.error(pad(' -k, --no-color', switch_pad) + 'Omit color from output');
}
if (seen_opts.indexOf('debug') === -1) {
console.error(pad(' --debug', switch_pad) + 'Show debug information');
}
}
if (enable.catchall && seen_opts.indexOf('c') === -1 && seen_opts.indexOf('catch') === -1) {
console.error(pad(' -c, --catch', switch_pad) + 'Catch unanticipated errors');
}
if (enable.daemon && seen_opts.indexOf('d') === -1 && seen_opts.indexOf('daemon') === -1) {
console.error(pad(' -d, --daemon [ARG]', switch_pad) + 'Daemonize the process. Control the daemon using [start, stop, restart, log, pid]');
}
if (enable.version && seen_opts.indexOf('v') === -1 && seen_opts.indexOf('version') === -1) {
console.error(pad(' -v, --version', switch_pad) + 'Display the current version');
}
if (enable.help && seen_opts.indexOf('h') === -1 && seen_opts.indexOf('help') === -1) {
console.error(pad(' -h, --help', switch_pad) + 'Display help and usage details');
}
if (command_list.length) {
console.error('\n\x1b[1mCommands\x1b[0m: ');
if (!Array.isArray(commands)) {
for (var c in commands) {
line = ' ' + pad(c, switch_pad - 2);
line += trunc_desc(line, commands[c]);
console.error(line);
}
} else {
command_list.sort();
console.error(' ' + trunc_desc(' ', command_list.join(', ')));
}
}
return cli.exit(code);
};
/**
* Generates an error message when an opt is incorrectly used.
*
* @param {String} expects (e.g. 'a value')
* @param {String} type (e.g. 'VALUE')
* @api public
*/
cli.getOptError = function (expects, type) {
var err = full_opt + ' expects ' + expects
+ '. Use `' + cli.app + ' ' + full_opt + (is_long ? '=' : ' ') + type + '`';
return err;
};
/**
* Gets the next opt value and validates it with an optional validation
* function. If validation fails or no value can be obtained, this method
* will return the default value (if specified) or exit with err_msg.
*
* @param {String} default_val
* @param {Function} validate_func
* @param {String} err_msg
* @api public
*/
cli.getValue = function (default_val, validate_func, err_msg) {
err_msg = err_msg || cli.getOptError('a value', 'VALUE');
var value;
try {
if (curr_val) {
if (validate_func) {
curr_val = validate_func(curr_val);
}
return curr_val;
}
//Grouped short opts aren't allowed to have values
if (short_tags.length) {
throw 'Short tags';
}
//If there's no args left or the next arg is an opt, return the
//default value (if specified) - otherwise fail
if (!argv.length || (argv[0].length === 1 && argv[0][0] === '-')) {
throw 'No value';
}
value = argv.shift();
if (value.match(/^[0-9]+$/)) {
value = parseInt(value, 10);
}
//Run the value through a validation/transformation function if specified
if (validate_func) {
value = validate_func(value);
}
} catch (e) {
//The value didn't pass the validation/transformation. Unshift the value and
//return the default value (if specified)
if (value) {
argv.unshift(value);
}
return default_val != null ? default_val : cli.fatal(err_msg);
}
return value;
};
cli.getInt = function (default_val) {
return cli.getValue(default_val, function (value) {
if (typeof value === 'number') return value;
if (!value.match(/^(?:-?(?:0|[1-9][0-9]*))$/)) {
throw 'Invalid int';
}
return parseInt(value);
}, cli.getOptError('a number', 'NUMBER'));
}
cli.getFloat = function (default_val) {
return cli.getValue(default_val, function (value) {
if (!value.match(/^(?:-?(?:0|[1-9][0-9]*))?(?:\.[0-9]*)?$/)) {
throw 'Invalid float';
}
return parseFloat(value, 10);
}, cli.getOptError('a number', 'NUMBER'));
}
cli.getUrl = function (default_val, identifier) {
identifier = identifier || 'url';
return cli.getValue(default_val, function (value) {
if (!value.match(/^(?:(?:ht|f)tp(?:s?)\:\/\/|~\/|\/)?(?:\w+:\w+@)?((?:(?:[-\w\d{1-3}]+\.)+(?:com|org|net|gov|mil|biz|info|mobi|name|aero|jobs|edu|co\.uk|ac\.uk|it|fr|tv|museum|asia|local|travel|[a-z]{2})?)|((\b25[0-5]\b|\b[2][0-4][0-9]\b|\b[0-1]?[0-9]?[0-9]\b)(\.(\b25[0-5]\b|\b[2][0-4][0-9]\b|\b[0-1]?[0-9]?[0-9]\b)){3}))(?::[\d]{1,5})?(?:(?:(?:\/(?:[-\w~!$+|.,=]|%[a-f\d]{2})+)+|\/)+|\?|#)?(?:(?:\?(?:[-\w~!$+|.,*:]|%[a-f\d{2}])+=?(?:[-\w~!$+|.,*:=]|%[a-f\d]{2})*)(?:&(?:[-\w~!$+|.,*:]|%[a-f\d{2}])+=?(?:[-\w~!$+|.,*:=]|%[a-f\d]{2})*)*)*(?:#(?:[-\w~!$ |\/.,*:;=]|%[a-f\d]{2})*)?$/i)) {
throw 'Invalid URL';
}
return value;
}, cli.getOptError('a ' + identifier, identifier.toUpperCase()));
}
cli.getEmail = function (default_val) {
return cli.getValue(default_val, function (value) {
if (!value.match(/^(?:[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+\.)*[\w\!\#\$\%\&\'\*\+\-\/\=\?\^\`\{\|\}\~]+@(?:(?:(?:[a-zA-Z0-9](?:[a-zA-Z0-9\-](?!\.)){0,61}[a-zA-Z0-9]?\.)+[a-zA-Z0-9](?:[a-zA-Z0-9\-](?!$)){0,61}[a-zA-Z0-9]?)|(?:\[(?:(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\.){3}(?:[01]?\d{1,2}|2[0-4]\d|25[0-5])\]))$/)) {
throw 'Invalid email';
}
return value;
}, cli.getOptError('an email', 'EMAIL'));
}
cli.getIp = function (default_val) {
return cli.getValue(default_val, function (value) {
if (!value.match(/^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/)) {
throw 'Invalid IP';
}
return value;
}, cli.getOptError('an IP', 'IP'));
}
cli.getPath = function (default_val, identifier) {
identifier = identifier || 'path';
return cli.getValue(default_val, function (value) {
if (value.match(/[?*;{}]/)) {
throw 'Invalid path';
}
return value;
}, cli.getOptError('a ' + identifier, identifier.toUpperCase()));
}
cli.getArrayValue = function (arr, default_val) {
return cli.getValue(default_val, function (value) {
if (arr.indexOf(value) === -1) {
throw 'Unexpected value';
}
return value;
}, cli.getOptError('either [' + arr.join('|') + ']', 'VALUE'));
}
/**
* Gets all data from STDIN (with optional encoding) and sends it to callback.
*
* @param {String} encoding (optional - default is 'utf8')
* @param {Function} callback
* @api public
*/
cli.withStdin = function (encoding, callback) {
if (typeof encoding === 'function') {
callback = encoding;
encoding = 'utf8';
}
var stream = process.openStdin(), data = '';
stream.setEncoding(encoding);
stream.on('data', function (chunk) {
data += chunk;
});
stream.on('end', function () {
callback.apply(cli, [data]);
});
};
/**
* Gets all data from STDIN, splits the data into lines and sends it
* to callback (callback isn't called until all of STDIN is read. To
* process each line as it's received, see the method below
*
* @param {Function} callback
* @api public
*/
cli.withStdinLines = function (callback) {
cli.withStdin(function (data) {
var sep = data.indexOf('\r\n') !== -1 ? '\r\n' : '\n';
callback.apply(cli, [data.split(sep), sep]);
});
};
/**
* Asynchronously reads a file line by line. When a line is received,
* callback is called with (line, sep) - when EOF is reached, callback
* receives (null, null, true)
*
* @param {String} file (optional - default is 'stdin')
* @param {String} encoding (optional - default is 'utf8')
* @param {Function} callback (line, sep, eof)
* @api public
*/
cli.withInput = function (file, encoding, callback) {
if (typeof encoding === 'function') {
callback = encoding;
encoding = 'utf8';
} else if (typeof file === 'function') {
callback = file;
encoding = 'utf8';
file = 'stdin';
}
if (file === 'stdin') {
file = process.openStdin();
} else {
try {
file = cli.native.fs.createReadStream(file);
file.on('error', cli.fatal);
} catch (e) {
return cli.fatal(e);
}
}
file.setEncoding(encoding);
var lines = [], data = '', eof, sep;
file.on('data', function (chunk) {
if (eof) return;
data += chunk;
if (!sep) {
if (data.indexOf('\r\n') !== -1) {
sep = '\r\n';
} else if (data.indexOf('\n') !== -1) {
sep = '\n';
} else {
last_line = data;
return;
}
}
lines = data.split(sep);
data = eof ? null : lines.pop();
while (lines.length) {
callback.apply(cli, [lines.shift(), sep, false]);
}
});
file.on('end', function () {
eof = true;
if (data.length) {
callback.apply(cli, [data, sep || '', false]);
}
callback.apply(cli, [null, null, true]);
});
};
/**
* A method for creating and controlling a daemon.
*
* `arg` can be:
* start = daemonizes the process
* stop = stops the daemon if it is running
* restart = alias for stop -> start
* pid = outputs the daemon's PID if it is running
* log = outputs the daemon's log file (stdout + stderr)
*
* @param {String} arg (Optional - default is 'start')
* @param {Function} callback
* @api public
*/
cli.daemon = function (arg, callback) {
if (typeof daemon === 'undefined') {
cli.fatal('Daemon is not initialized');
}
if (typeof arg === 'function') {
callback = arg;
arg = 'start';
}
var lock_file = '/tmp/' + cli.app + '.pid',
log_file = '/tmp/' + cli.app + '.log';
var start = function () {
daemon.daemonize(log_file, lock_file, function (err) {
if (err) return cli.error('Error starting daemon: ' + err);
callback();
});
};
var stop = function () {
try {
cli.native.fs.readFileSync(lock_file);
} catch (e) {
return cli.error('Daemon is not running');
}
daemon.kill(lock_file, function (err, pid) {
if (err && err.errno === 3) {
return cli.error('Daemon is not running');
} else if (err) {
return cli.error('Error stopping daemon: ' + err.errno);
}
cli.ok('Successfully stopped daemon with pid: ' + pid);
});
};
switch(arg) {
case 'stop':
stop();
break;
case 'restart':
daemon.stop(lock_file, function () {
start();
});
break;
case 'log':
try {
cli.native.fs.createReadStream(log_file, {encoding: 'utf8'}).pipe(process.stdout);
} catch (e) {
return cli.error('No daemon log file');
}
break;
case 'pid':
try {
var pid = cli.native.fs.readFileSync(lock_file, 'utf8');
cli.native.fs.statSync('/proc/' + pid);
cli.info(pid);
} catch (e) {
return cli.error('Daemon is not running');
}
break;
default:
start();
break;
}
}
/**
* The main entry method. Calling cli.main() is only necessary in
* scripts that have daemon support enabled. `callback` receives (args, options)
*
* @param {Function} callback
* @api public
*/
cli.main = function (callback) {
var after = function () {
callback.apply(cli, [cli.args, cli.options]);
};
if (enable.daemon && daemon_arg) {
cli.daemon(daemon_arg, after);
} else {
after();
}
}
/**
* Bind creationix's stack (https://github.com/creationix/stack).
*
* Create a simple middleware stack by calling:
*
* cli.createServer(middleware).listen(port);
*
* @return {Server} server
* @api public
*/
cli.createServer = function(/*layers*/) {
var defaultStackErrorHandler = function (req, res, err) {
if (err) {
console.error(err.stack);
res.writeHead(500, {"Content-Type": "text/plain"});
return res.end(err.stack + "\n");
}
res.writeHead(404, {"Content-Type": "text/plain"});
res.end("Not Found\n");
};
var handle, error;
handle = error = defaultStackErrorHandler;
var layers = Array.prototype.slice.call(arguments);
//Allow createServer(a,b,c) and createServer([a,b,c])
if (layers.length && layers[0] instanceof Array) {
layers = layers[0];
}
layers.reverse().forEach(function (layer) {
var child = handle;
handle = function (req, res) {
try {
layer(req, res, function (err) {
if (err) return error(req, res, err);
child(req, res);
});
} catch (err) {
error(req, res, err);
}
};
});
return cli.native.http.createServer(handle);
};
/**
* A wrapper for child_process.exec().
*
* If the child_process exits successfully, `callback` receives an array of
* stdout lines. The current process exits if the child process has an error
* and `errback` isn't defined.
*
* @param {String} cmd
* @param {Function} callback (optional)
* @param {Function} errback (optional)
* @api public
*/
cli.exec = function (cmd, callback, errback) {
cli.native.child_process.exec(cmd, function (err, stdout, stderr) {
err = err || stderr;
if (err) {
if (errback) {
return errback(err, stdout);
}
return cli.fatal('exec() failed\n' + err);
}
if (callback) {
callback(stdout.split('\n'));
}
});
};
/**
* Helper method for outputting a progress bar to the console.
*
* @param {Number} progress (0 <= progress <= 1)
* @api public
*/
var last_progress_call, progress_len = 74;
cli.progress = function (progress, decimals, stream) {
stream = stream || process.stdout;
if (progress < 0 || progress > 1 || isNaN(progress)) return;
if (!decimals) decimals = 0;
var now = (new Date()).getTime();
if (last_progress_call && (now - last_progress_call) < 100 && progress !== 1) {
return; //Throttle progress calls
}
last_progress_call = now;
var barLength = Math.floor(progress_len * progress),
str = '';
if (barLength == 0 && progress > 0) {
barLength = 1;
}
for (var i = 1; i <= progress_len; i++) {
str += i <= barLength ? '#' : ' ';
}
var pwr = Math.pow(10, decimals);
var percentage = Math.floor(progress * 100 * pwr) / pwr + '%';
for (i = 0; i < decimals; i++) {
percentage += ' ';
}
stream.clearLine();
stream.write('[' + str + '] ' + percentage);
if (progress === 1) {
stream.write('\n');
} else {
stream.cursorTo(0);
}
};
/**
* Helper method for outputting a spinner to the console.
*
* @param {String|Boolean} prefix (optional)
* @api public
*/
var spinnerInterval;
cli.spinner = function (prefix, end, stream) {
stream = stream || process.stdout;
if (end) {
stream.clearLine();
stream.cursorTo(0);
stream.write(prefix + '\n');
return clearInterval(spinnerInterval);
}
prefix = prefix + ' ' || '';
var spinner = ['-','\\','|','/'], i = 0, l = spinner.length;
spinnerInterval = setInterval(function () {
stream.clearLine();
stream.cursorTo(0);
stream.write(prefix + spinner[i++]);
if (i == l) i = 0;
}, 200);
};

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#!/usr/bin/env node
var cli = require('cli');
var output_file = function (file) {
cli.withInput(file, function (line, sep, eof) {
if (!eof) {
cli.output(line + sep);
} else if (cli.args.length) {
output_file(cli.args.shift());
}
});
};
if (cli.args.length) {
output_file(cli.args.shift());
}

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#!/usr/bin/env node
var cli = require('cli');
//The second (optional) argument of cli.parse() is a command list
//Type `./command.js --help` for usage info
//cli enables auto-completion of commands (similiar to npm), e.g. all of
//the following are equivalent and result in "Command is: install":
// $ ./command.js install
// $ ./command.js inst
// $ ./command.js i
cli.parse(null, ['install', 'test', 'edit', 'remove', 'uninstall', 'ls']);
console.log('Command is: ' + cli.command);

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#!/usr/bin/env node
/* All of the following commands are equivalent and write `foo\tbar foo` to out.txt
$ ./echo.js -n -e --output=out.txt "foo\tbar" "foo"
$ ./echo.js --newline --escape --output "out.txt" "foo\tbar" "foo"
$ ./echo.js -ne --output=out.txt "foo\tbar" "foo"
$ ./echo.js -en --output="out.txt" "foo\tbar" "foo"
*/
var cli = require('cli');
cli.parse({
newline: ['n', 'Do not output the trailing newline'],
escape: ['e', 'Enable interpretation of backslash escapes'],
separator: ['s', 'Separate arguments using this value', 'string', ' '],
output: [false, 'Write to FILE rather than the console', 'file']
});
cli.main(function (args, options) {
var output = '', i, j, l, output_stream;
if (this.argc) {
if (options.escape) {
var replace = {'\\n':'\n','\\r':'\r','\\t':'\t','\\e':'\e','\\v':'\v','\\f':'\f','\\c':'\c','\\b':'\b','\\a':'\a','\\\\':'\\'};
var escape = function (str) {
str += '';
for (j in replace) {
str = str.replace(i, replace[i]);
}
return str;
}
for (i = 0, l = this.argc; i < l; i++) {
args[i] = escape(args[i]);
}
options.separator = escape(options.separator);
}
output += args.join(options.separator);
}
if (!options.newline) {
output += '\n';
}
try {
if (options.output) {
output_stream = this.native.fs.createWriteStream(options.output)
} else {
output_stream = process.stdout;
}
output_stream.write(output);
} catch (e) {
this.fatal('Could not write to output stream');
}
});

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#!/usr/bin/env node
var cli = require('cli').enable('glob');
//Running `./glob.js *.js` will output a list of .js files in this directory
console.log(cli.args);

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#!/usr/bin/env node
var cli = require('../');
//You can (optionally) boost the width of output with:
//cli.width = 120;
//You can also adjust the width of the options/command definitions
//cli.option_width = 25;
var long_desc = 'Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry\'s '
+ 'standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make'
+ ' a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, '
+ 'remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing '
+ 'Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions'
+ ' of Lorem Ipsum.';
cli.parse({
foo: ['f', long_desc]
});

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#!/usr/bin/env node
var cli = require('cli');
var i = 0, interval = setInterval(function () {
cli.progress(++i / 100);
if (i === 100) {
clearInterval(interval);
cli.ok('Finished!');
}
}, 50);

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#!/usr/bin/env node
var cli = require('cli');
var options = cli.parse({
numeric: ['n', 'Compare using a numeric sort'],
reverse: ['r', 'Reverse the results']
});
cli.withStdinLines(function (lines, newline) {
lines.sort(!options.numeric ? null : function (a, b) {
return parseInt(a) > parseInt(b);
});
if (options.reverse) {
lines.reverse();
}
this.output(lines.join(newline));
});

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#!/usr/bin/env node
var cli = require('cli');
cli.spinner('Working..');
setTimeout(function () {
cli.spinner('Working.. done!', true); //End the spinner
}, 3000);

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#!/usr/bin/env coffee
cli = require 'cli'
cli.enable('daemon','status')
.setUsage('static.coffee [OPTIONS]')
cli.parse {
log: ['l', 'Enable logging']
port: ['p', 'Listen on this port', 'number', 8080]
serve: [false, 'Serve static files from PATH', 'path', './public']
}
middleware = []
cli.main (args, options) ->
if options.log
@debug 'Enabling logging'
middleware.push require('creationix/log')()
@debug 'Serving files from ' + options.serve
middleware.push require('creationix/static')('/', options.serve, 'index.html')
server = @createServer(middleware).listen options.port
@ok 'Listening on port ' + options.port

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#!/usr/bin/env node
var cli = require('cli').enable('status', 'daemon');
cli.parse({
log: ['l', 'Enable logging'],
port: ['p', 'Listen on this port', 'number', 8080],
serve: [false, 'Serve static files from PATH', 'path', './public']
});
cli.main(function (args, options) {
var server, middleware = [];
if (options.log) {
this.debug('Enabling logging');
middleware.push(require('creationix/log')());
}
this.debug('Serving files from ' + options.serve);
middleware.push(require('creationix/static')('/', options.serve, 'index.html'));
server = this.createServer(middleware).listen(options.port);
this.ok('Listening on port ' + options.port);
});

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module.exports = require('./cli');

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.*.swp
test/a/

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@ -0,0 +1,3 @@
language: node_js
node_js:
- 0.8

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Copyright (c) Isaac Z. Schlueter ("Author")
All rights reserved.
The BSD License
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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# Glob
Match files using the patterns the shell uses, like stars and stuff.
This is a glob implementation in JavaScript. It uses the `minimatch`
library to do its matching.
## Attention: node-glob users!
The API has changed dramatically between 2.x and 3.x. This library is
now 100% JavaScript, and the integer flags have been replaced with an
options object.
Also, there's an event emitter class, proper tests, and all the other
things you've come to expect from node modules.
And best of all, no compilation!
## Usage
```javascript
var glob = require("glob")
// options is optional
glob("**/*.js", options, function (er, files) {
// files is an array of filenames.
// If the `nonull` option is set, and nothing
// was found, then files is ["**/*.js"]
// er is an error object or null.
})
```
## Features
Please see the [minimatch
documentation](https://github.com/isaacs/minimatch) for more details.
Supports these glob features:
* Brace Expansion
* Extended glob matching
* "Globstar" `**` matching
See:
* `man sh`
* `man bash`
* `man 3 fnmatch`
* `man 5 gitignore`
* [minimatch documentation](https://github.com/isaacs/minimatch)
## glob(pattern, [options], cb)
* `pattern` {String} Pattern to be matched
* `options` {Object}
* `cb` {Function}
* `err` {Error | null}
* `matches` {Array<String>} filenames found matching the pattern
Perform an asynchronous glob search.
## glob.sync(pattern, [options])
* `pattern` {String} Pattern to be matched
* `options` {Object}
* return: {Array<String>} filenames found matching the pattern
Perform a synchronous glob search.
## Class: glob.Glob
Create a Glob object by instanting the `glob.Glob` class.
```javascript
var Glob = require("glob").Glob
var mg = new Glob(pattern, options, cb)
```
It's an EventEmitter, and starts walking the filesystem to find matches
immediately.
### new glob.Glob(pattern, [options], [cb])
* `pattern` {String} pattern to search for
* `options` {Object}
* `cb` {Function} Called when an error occurs, or matches are found
* `err` {Error | null}
* `matches` {Array<String>} filenames found matching the pattern
Note that if the `sync` flag is set in the options, then matches will
be immediately available on the `g.found` member.
### Properties
* `minimatch` The minimatch object that the glob uses.
* `options` The options object passed in.
* `error` The error encountered. When an error is encountered, the
glob object is in an undefined state, and should be discarded.
* `aborted` Boolean which is set to true when calling `abort()`. There
is no way at this time to continue a glob search after aborting, but
you can re-use the statCache to avoid having to duplicate syscalls.
* `statCache` Collection of all the stat results the glob search
performed.
* `cache` Convenience object. Each field has the following possible
values:
* `false` - Path does not exist
* `true` - Path exists
* `1` - Path exists, and is not a directory
* `2` - Path exists, and is a directory
* `[file, entries, ...]` - Path exists, is a directory, and the
array value is the results of `fs.readdir`
### Events
* `end` When the matching is finished, this is emitted with all the
matches found. If the `nonull` option is set, and no match was found,
then the `matches` list contains the original pattern. The matches
are sorted, unless the `nosort` flag is set.
* `match` Every time a match is found, this is emitted with the matched.
* `error` Emitted when an unexpected error is encountered, or whenever
any fs error occurs if `options.strict` is set.
* `abort` When `abort()` is called, this event is raised.
### Methods
* `abort` Stop the search.
### Options
All the options that can be passed to Minimatch can also be passed to
Glob to change pattern matching behavior. Also, some have been added,
or have glob-specific ramifications.
All options are false by default, unless otherwise noted.
All options are added to the glob object, as well.
* `cwd` The current working directory in which to search. Defaults
to `process.cwd()`.
* `root` The place where patterns starting with `/` will be mounted
onto. Defaults to `path.resolve(options.cwd, "/")` (`/` on Unix
systems, and `C:\` or some such on Windows.)
* `dot` Include `.dot` files in normal matches and `globstar` matches.
Note that an explicit dot in a portion of the pattern will always
match dot files.
* `nomount` By default, a pattern starting with a forward-slash will be
"mounted" onto the root setting, so that a valid filesystem path is
returned. Set this flag to disable that behavior.
* `mark` Add a `/` character to directory matches. Note that this
requires additional stat calls.
* `nosort` Don't sort the results.
* `stat` Set to true to stat *all* results. This reduces performance
somewhat, and is completely unnecessary, unless `readdir` is presumed
to be an untrustworthy indicator of file existence. It will cause
ELOOP to be triggered one level sooner in the case of cyclical
symbolic links.
* `silent` When an unusual error is encountered
when attempting to read a directory, a warning will be printed to
stderr. Set the `silent` option to true to suppress these warnings.
* `strict` When an unusual error is encountered
when attempting to read a directory, the process will just continue on
in search of other matches. Set the `strict` option to raise an error
in these cases.
* `cache` See `cache` property above. Pass in a previously generated
cache object to save some fs calls.
* `statCache` A cache of results of filesystem information, to prevent
unnecessary stat calls. While it should not normally be necessary to
set this, you may pass the statCache from one glob() call to the
options object of another, if you know that the filesystem will not
change between calls. (See "Race Conditions" below.)
* `sync` Perform a synchronous glob search.
* `nounique` In some cases, brace-expanded patterns can result in the
same file showing up multiple times in the result set. By default,
this implementation prevents duplicates in the result set.
Set this flag to disable that behavior.
* `nonull` Set to never return an empty set, instead returning a set
containing the pattern itself. This is the default in glob(3).
* `nocase` Perform a case-insensitive match. Note that case-insensitive
filesystems will sometimes result in glob returning results that are
case-insensitively matched anyway, since readdir and stat will not
raise an error.
* `debug` Set to enable debug logging in minimatch and glob.
* `globDebug` Set to enable debug logging in glob, but not minimatch.
## Comparisons to other fnmatch/glob implementations
While strict compliance with the existing standards is a worthwhile
goal, some discrepancies exist between node-glob and other
implementations, and are intentional.
If the pattern starts with a `!` character, then it is negated. Set the
`nonegate` flag to suppress this behavior, and treat leading `!`
characters normally. This is perhaps relevant if you wish to start the
pattern with a negative extglob pattern like `!(a|B)`. Multiple `!`
characters at the start of a pattern will negate the pattern multiple
times.
If a pattern starts with `#`, then it is treated as a comment, and
will not match anything. Use `\#` to match a literal `#` at the
start of a line, or set the `nocomment` flag to suppress this behavior.
The double-star character `**` is supported by default, unless the
`noglobstar` flag is set. This is supported in the manner of bsdglob
and bash 4.1, where `**` only has special significance if it is the only
thing in a path part. That is, `a/**/b` will match `a/x/y/b`, but
`a/**b` will not.
If an escaped pattern has no matches, and the `nonull` flag is set,
then glob returns the pattern as-provided, rather than
interpreting the character escapes. For example,
`glob.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
`"*a?"`. This is akin to setting the `nullglob` option in bash, except
that it does not resolve escaped pattern characters.
If brace expansion is not disabled, then it is performed before any
other interpretation of the glob pattern. Thus, a pattern like
`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
checked for validity. Since those two are valid, matching proceeds.
## Windows
**Please only use forward-slashes in glob expressions.**
Though windows uses either `/` or `\` as its path separator, only `/`
characters are used by this glob implementation. You must use
forward-slashes **only** in glob expressions. Back-slashes will always
be interpreted as escape characters, not path separators.
Results from absolute patterns such as `/foo/*` are mounted onto the
root setting using `path.join`. On windows, this will by default result
in `/foo/*` matching `C:\foo\bar.txt`.
## Race Conditions
Glob searching, by its very nature, is susceptible to race conditions,
since it relies on directory walking and such.
As a result, it is possible that a file that exists when glob looks for
it may have been deleted or modified by the time it returns the result.
As part of its internal implementation, this program caches all stat
and readdir calls that it makes, in order to cut down on system
overhead. However, this also makes it even more susceptible to races,
especially if the cache or statCache objects are reused between glob
calls.
Users are thus advised not to use a glob result as a guarantee of
filesystem state in the face of rapid changes. For the vast majority
of operations, this is never a problem.

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var Glob = require("../").Glob
var pattern = "test/a/**/[cg]/../[cg]"
console.log(pattern)
var mg = new Glob(pattern, {mark: true, sync:true}, function (er, matches) {
console.log("matches", matches)
})
console.log("after")

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var Glob = require("../").Glob
var pattern = "{./*/*,/*,/usr/local/*}"
console.log(pattern)
var mg = new Glob(pattern, {mark: true}, function (er, matches) {
console.log("matches", matches)
})
console.log("after")

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// Approach:
//
// 1. Get the minimatch set
// 2. For each pattern in the set, PROCESS(pattern)
// 3. Store matches per-set, then uniq them
//
// PROCESS(pattern)
// Get the first [n] items from pattern that are all strings
// Join these together. This is PREFIX.
// If there is no more remaining, then stat(PREFIX) and
// add to matches if it succeeds. END.
// readdir(PREFIX) as ENTRIES
// If fails, END
// If pattern[n] is GLOBSTAR
// // handle the case where the globstar match is empty
// // by pruning it out, and testing the resulting pattern
// PROCESS(pattern[0..n] + pattern[n+1 .. $])
// // handle other cases.
// for ENTRY in ENTRIES (not dotfiles)
// // attach globstar + tail onto the entry
// PROCESS(pattern[0..n] + ENTRY + pattern[n .. $])
//
// else // not globstar
// for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot)
// Test ENTRY against pattern[n]
// If fails, continue
// If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $])
//
// Caveat:
// Cache all stats and readdirs results to minimize syscall. Since all
// we ever care about is existence and directory-ness, we can just keep
// `true` for files, and [children,...] for directories, or `false` for
// things that don't exist.
module.exports = glob
var fs = require("fs")
, minimatch = require("minimatch")
, Minimatch = minimatch.Minimatch
, inherits = require("inherits")
, EE = require("events").EventEmitter
, path = require("path")
, isDir = {}
, assert = require("assert").ok
function glob (pattern, options, cb) {
if (typeof options === "function") cb = options, options = {}
if (!options) options = {}
if (typeof options === "number") {
deprecated()
return
}
var g = new Glob(pattern, options, cb)
return g.sync ? g.found : g
}
glob.fnmatch = deprecated
function deprecated () {
throw new Error("glob's interface has changed. Please see the docs.")
}
glob.sync = globSync
function globSync (pattern, options) {
if (typeof options === "number") {
deprecated()
return
}
options = options || {}
options.sync = true
return glob(pattern, options)
}
this._processingEmitQueue = false
glob.Glob = Glob
inherits(Glob, EE)
function Glob (pattern, options, cb) {
if (!(this instanceof Glob)) {
return new Glob(pattern, options, cb)
}
if (typeof options === "function") {
cb = options
options = null
}
if (typeof cb === "function") {
this.on("error", cb)
this.on("end", function (matches) {
cb(null, matches)
})
}
options = options || {}
this._endEmitted = false
this.EOF = {}
this._emitQueue = []
this.paused = false
this._processingEmitQueue = false
this.maxDepth = options.maxDepth || 1000
this.maxLength = options.maxLength || Infinity
this.cache = options.cache || {}
this.statCache = options.statCache || {}
this.changedCwd = false
var cwd = process.cwd()
if (!options.hasOwnProperty("cwd")) this.cwd = cwd
else {
this.cwd = options.cwd
this.changedCwd = path.resolve(options.cwd) !== cwd
}
this.root = options.root || path.resolve(this.cwd, "/")
this.root = path.resolve(this.root)
if (process.platform === "win32")
this.root = this.root.replace(/\\/g, "/")
this.nomount = !!options.nomount
if (!pattern) {
throw new Error("must provide pattern")
}
// base-matching: just use globstar for that.
if (options.matchBase && -1 === pattern.indexOf("/")) {
if (options.noglobstar) {
throw new Error("base matching requires globstar")
}
pattern = "**/" + pattern
}
this.strict = options.strict !== false
this.dot = !!options.dot
this.mark = !!options.mark
this.sync = !!options.sync
this.nounique = !!options.nounique
this.nonull = !!options.nonull
this.nosort = !!options.nosort
this.nocase = !!options.nocase
this.stat = !!options.stat
this.debug = !!options.debug || !!options.globDebug
if (this.debug)
this.log = console.error
this.silent = !!options.silent
var mm = this.minimatch = new Minimatch(pattern, options)
this.options = mm.options
pattern = this.pattern = mm.pattern
this.error = null
this.aborted = false
// list of all the patterns that ** has resolved do, so
// we can avoid visiting multiple times.
this._globstars = {}
EE.call(this)
// process each pattern in the minimatch set
var n = this.minimatch.set.length
// The matches are stored as {<filename>: true,...} so that
// duplicates are automagically pruned.
// Later, we do an Object.keys() on these.
// Keep them as a list so we can fill in when nonull is set.
this.matches = new Array(n)
this.minimatch.set.forEach(iterator.bind(this))
function iterator (pattern, i, set) {
this._process(pattern, 0, i, function (er) {
if (er) this.emit("error", er)
if (-- n <= 0) this._finish()
})
}
}
Glob.prototype.log = function () {}
Glob.prototype._finish = function () {
assert(this instanceof Glob)
var nou = this.nounique
, all = nou ? [] : {}
for (var i = 0, l = this.matches.length; i < l; i ++) {
var matches = this.matches[i]
this.log("matches[%d] =", i, matches)
// do like the shell, and spit out the literal glob
if (!matches) {
if (this.nonull) {
var literal = this.minimatch.globSet[i]
if (nou) all.push(literal)
else all[literal] = true
}
} else {
// had matches
var m = Object.keys(matches)
if (nou) all.push.apply(all, m)
else m.forEach(function (m) {
all[m] = true
})
}
}
if (!nou) all = Object.keys(all)
if (!this.nosort) {
all = all.sort(this.nocase ? alphasorti : alphasort)
}
if (this.mark) {
// at *some* point we statted all of these
all = all.map(this._mark, this)
}
this.log("emitting end", all)
this.EOF = this.found = all
this.emitMatch(this.EOF)
}
function alphasorti (a, b) {
a = a.toLowerCase()
b = b.toLowerCase()
return alphasort(a, b)
}
function alphasort (a, b) {
return a > b ? 1 : a < b ? -1 : 0
}
Glob.prototype._mark = function (p) {
var c = this.cache[p]
var m = p
if (c) {
var isDir = c === 2 || Array.isArray(c)
var slash = p.slice(-1) === '/'
if (isDir && !slash)
m += '/'
else if (!isDir && slash)
m = m.slice(0, -1)
if (m !== p) {
this.statCache[m] = this.statCache[p]
this.cache[m] = this.cache[p]
}
}
return m
}
Glob.prototype.abort = function () {
this.aborted = true
this.emit("abort")
}
Glob.prototype.pause = function () {
if (this.paused) return
if (this.sync)
this.emit("error", new Error("Can't pause/resume sync glob"))
this.paused = true
this.emit("pause")
}
Glob.prototype.resume = function () {
if (!this.paused) return
if (this.sync)
this.emit("error", new Error("Can't pause/resume sync glob"))
this.paused = false
this.emit("resume")
this._processEmitQueue()
//process.nextTick(this.emit.bind(this, "resume"))
}
Glob.prototype.emitMatch = function (m) {
this.log('emitMatch', m)
this._emitQueue.push(m)
this._processEmitQueue()
}
Glob.prototype._processEmitQueue = function (m) {
this.log("pEQ paused=%j processing=%j m=%j", this.paused,
this._processingEmitQueue, m)
var done = false
while (!this._processingEmitQueue &&
!this.paused) {
this._processingEmitQueue = true
var m = this._emitQueue.shift()
this.log(">processEmitQueue", m === this.EOF ? ":EOF:" : m)
if (!m) {
this.log(">processEmitQueue, falsey m")
this._processingEmitQueue = false
break
}
if (m === this.EOF || !(this.mark && !this.stat)) {
this.log("peq: unmarked, or eof")
next.call(this, 0, false)
} else if (this.statCache[m]) {
var sc = this.statCache[m]
var exists
if (sc)
exists = sc.isDirectory() ? 2 : 1
this.log("peq: stat cached")
next.call(this, exists, exists === 2)
} else {
this.log("peq: _stat, then next")
this._stat(m, next)
}
function next(exists, isDir) {
this.log("next", m, exists, isDir)
var ev = m === this.EOF ? "end" : "match"
// "end" can only happen once.
assert(!this._endEmitted)
if (ev === "end")
this._endEmitted = true
if (exists) {
// Doesn't mean it necessarily doesn't exist, it's possible
// we just didn't check because we don't care that much, or
// this is EOF anyway.
if (isDir && !m.match(/\/$/)) {
m = m + "/"
} else if (!isDir && m.match(/\/$/)) {
m = m.replace(/\/+$/, "")
}
}
this.log("emit", ev, m)
this.emit(ev, m)
this._processingEmitQueue = false
if (done && m !== this.EOF && !this.paused)
this._processEmitQueue()
}
}
done = true
}
Glob.prototype._process = function (pattern, depth, index, cb_) {
assert(this instanceof Glob)
var cb = function cb (er, res) {
assert(this instanceof Glob)
if (this.paused) {
if (!this._processQueue) {
this._processQueue = []
this.once("resume", function () {
var q = this._processQueue
this._processQueue = null
q.forEach(function (cb) { cb() })
})
}
this._processQueue.push(cb_.bind(this, er, res))
} else {
cb_.call(this, er, res)
}
}.bind(this)
if (this.aborted) return cb()
if (depth > this.maxDepth) return cb()
// Get the first [n] parts of pattern that are all strings.
var n = 0
while (typeof pattern[n] === "string") {
n ++
}
// now n is the index of the first one that is *not* a string.
// see if there's anything else
var prefix
switch (n) {
// if not, then this is rather simple
case pattern.length:
prefix = pattern.join("/")
this._stat(prefix, function (exists, isDir) {
// either it's there, or it isn't.
// nothing more to do, either way.
if (exists) {
if (prefix && isAbsolute(prefix) && !this.nomount) {
if (prefix.charAt(0) === "/") {
prefix = path.join(this.root, prefix)
} else {
prefix = path.resolve(this.root, prefix)
}
}
if (process.platform === "win32")
prefix = prefix.replace(/\\/g, "/")
this.matches[index] = this.matches[index] || {}
this.matches[index][prefix] = true
this.emitMatch(prefix)
}
return cb()
})
return
case 0:
// pattern *starts* with some non-trivial item.
// going to readdir(cwd), but not include the prefix in matches.
prefix = null
break
default:
// pattern has some string bits in the front.
// whatever it starts with, whether that's "absolute" like /foo/bar,
// or "relative" like "../baz"
prefix = pattern.slice(0, n)
prefix = prefix.join("/")
break
}
// get the list of entries.
var read
if (prefix === null) read = "."
else if (isAbsolute(prefix) || isAbsolute(pattern.join("/"))) {
if (!prefix || !isAbsolute(prefix)) {
prefix = path.join("/", prefix)
}
read = prefix = path.resolve(prefix)
// if (process.platform === "win32")
// read = prefix = prefix.replace(/^[a-zA-Z]:|\\/g, "/")
this.log('absolute: ', prefix, this.root, pattern, read)
} else {
read = prefix
}
this.log('readdir(%j)', read, this.cwd, this.root)
return this._readdir(read, function (er, entries) {
if (er) {
// not a directory!
// this means that, whatever else comes after this, it can never match
return cb()
}
// globstar is special
if (pattern[n] === minimatch.GLOBSTAR) {
// test without the globstar, and with every child both below
// and replacing the globstar.
var s = [ pattern.slice(0, n).concat(pattern.slice(n + 1)) ]
entries.forEach(function (e) {
if (e.charAt(0) === "." && !this.dot) return
// instead of the globstar
s.push(pattern.slice(0, n).concat(e).concat(pattern.slice(n + 1)))
// below the globstar
s.push(pattern.slice(0, n).concat(e).concat(pattern.slice(n)))
}, this)
s = s.filter(function (pattern) {
var key = gsKey(pattern)
var seen = !this._globstars[key]
this._globstars[key] = true
return seen
}, this)
if (!s.length)
return cb()
// now asyncForEach over this
var l = s.length
, errState = null
s.forEach(function (gsPattern) {
this._process(gsPattern, depth + 1, index, function (er) {
if (errState) return
if (er) return cb(errState = er)
if (--l <= 0) return cb()
})
}, this)
return
}
// not a globstar
// It will only match dot entries if it starts with a dot, or if
// dot is set. Stuff like @(.foo|.bar) isn't allowed.
var pn = pattern[n]
var rawGlob = pattern[n]._glob
, dotOk = this.dot || rawGlob.charAt(0) === "."
entries = entries.filter(function (e) {
return (e.charAt(0) !== "." || dotOk) &&
e.match(pattern[n])
})
// If n === pattern.length - 1, then there's no need for the extra stat
// *unless* the user has specified "mark" or "stat" explicitly.
// We know that they exist, since the readdir returned them.
if (n === pattern.length - 1 &&
!this.mark &&
!this.stat) {
entries.forEach(function (e) {
if (prefix) {
if (prefix !== "/") e = prefix + "/" + e
else e = prefix + e
}
if (e.charAt(0) === "/" && !this.nomount) {
e = path.join(this.root, e)
}
if (process.platform === "win32")
e = e.replace(/\\/g, "/")
this.matches[index] = this.matches[index] || {}
this.matches[index][e] = true
this.emitMatch(e)
}, this)
return cb.call(this)
}
// now test all the remaining entries as stand-ins for that part
// of the pattern.
var l = entries.length
, errState = null
if (l === 0) return cb() // no matches possible
entries.forEach(function (e) {
var p = pattern.slice(0, n).concat(e).concat(pattern.slice(n + 1))
this._process(p, depth + 1, index, function (er) {
if (errState) return
if (er) return cb(errState = er)
if (--l === 0) return cb.call(this)
})
}, this)
})
}
function gsKey (pattern) {
return '**' + pattern.map(function (p) {
return (p === minimatch.GLOBSTAR) ? '**' : (''+p)
}).join('/')
}
Glob.prototype._stat = function (f, cb) {
assert(this instanceof Glob)
var abs = f
if (f.charAt(0) === "/") {
abs = path.join(this.root, f)
} else if (this.changedCwd) {
abs = path.resolve(this.cwd, f)
}
if (f.length > this.maxLength) {
var er = new Error("Path name too long")
er.code = "ENAMETOOLONG"
er.path = f
return this._afterStat(f, abs, cb, er)
}
this.log('stat', [this.cwd, f, '=', abs])
if (!this.stat && this.cache.hasOwnProperty(f)) {
var exists = this.cache[f]
, isDir = exists && (Array.isArray(exists) || exists === 2)
if (this.sync) return cb.call(this, !!exists, isDir)
return process.nextTick(cb.bind(this, !!exists, isDir))
}
var stat = this.statCache[abs]
if (this.sync || stat) {
var er
try {
stat = fs.statSync(abs)
} catch (e) {
er = e
}
this._afterStat(f, abs, cb, er, stat)
} else {
fs.stat(abs, this._afterStat.bind(this, f, abs, cb))
}
}
Glob.prototype._afterStat = function (f, abs, cb, er, stat) {
var exists
assert(this instanceof Glob)
if (abs.slice(-1) === "/" && stat && !stat.isDirectory()) {
this.log("should be ENOTDIR, fake it")
er = new Error("ENOTDIR, not a directory '" + abs + "'")
er.path = abs
er.code = "ENOTDIR"
stat = null
}
var emit = !this.statCache[abs]
this.statCache[abs] = stat
if (er || !stat) {
exists = false
} else {
exists = stat.isDirectory() ? 2 : 1
if (emit)
this.emit('stat', f, stat)
}
this.cache[f] = this.cache[f] || exists
cb.call(this, !!exists, exists === 2)
}
Glob.prototype._readdir = function (f, cb) {
assert(this instanceof Glob)
var abs = f
if (f.charAt(0) === "/") {
abs = path.join(this.root, f)
} else if (isAbsolute(f)) {
abs = f
} else if (this.changedCwd) {
abs = path.resolve(this.cwd, f)
}
if (f.length > this.maxLength) {
var er = new Error("Path name too long")
er.code = "ENAMETOOLONG"
er.path = f
return this._afterReaddir(f, abs, cb, er)
}
this.log('readdir', [this.cwd, f, abs])
if (this.cache.hasOwnProperty(f)) {
var c = this.cache[f]
if (Array.isArray(c)) {
if (this.sync) return cb.call(this, null, c)
return process.nextTick(cb.bind(this, null, c))
}
if (!c || c === 1) {
// either ENOENT or ENOTDIR
var code = c ? "ENOTDIR" : "ENOENT"
, er = new Error((c ? "Not a directory" : "Not found") + ": " + f)
er.path = f
er.code = code
this.log(f, er)
if (this.sync) return cb.call(this, er)
return process.nextTick(cb.bind(this, er))
}
// at this point, c === 2, meaning it's a dir, but we haven't
// had to read it yet, or c === true, meaning it's *something*
// but we don't have any idea what. Need to read it, either way.
}
if (this.sync) {
var er, entries
try {
entries = fs.readdirSync(abs)
} catch (e) {
er = e
}
return this._afterReaddir(f, abs, cb, er, entries)
}
fs.readdir(abs, this._afterReaddir.bind(this, f, abs, cb))
}
Glob.prototype._afterReaddir = function (f, abs, cb, er, entries) {
assert(this instanceof Glob)
if (entries && !er) {
this.cache[f] = entries
// if we haven't asked to stat everything for suresies, then just
// assume that everything in there exists, so we can avoid
// having to stat it a second time. This also gets us one step
// further into ELOOP territory.
if (!this.mark && !this.stat) {
entries.forEach(function (e) {
if (f === "/") e = f + e
else e = f + "/" + e
this.cache[e] = true
}, this)
}
return cb.call(this, er, entries)
}
// now handle errors, and cache the information
if (er) switch (er.code) {
case "ENOTDIR": // totally normal. means it *does* exist.
this.cache[f] = 1
return cb.call(this, er)
case "ENOENT": // not terribly unusual
case "ELOOP":
case "ENAMETOOLONG":
case "UNKNOWN":
this.cache[f] = false
return cb.call(this, er)
default: // some unusual error. Treat as failure.
this.cache[f] = false
if (this.strict) this.emit("error", er)
if (!this.silent) console.error("glob error", er)
return cb.call(this, er)
}
}
var isAbsolute = process.platform === "win32" ? absWin : absUnix
function absWin (p) {
if (absUnix(p)) return true
// pull off the device/UNC bit from a windows path.
// from node's lib/path.js
var splitDeviceRe =
/^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/
, result = splitDeviceRe.exec(p)
, device = result[1] || ''
, isUnc = device && device.charAt(1) !== ':'
, isAbsolute = !!result[2] || isUnc // UNC paths are always absolute
return isAbsolute
}
function absUnix (p) {
return p.charAt(0) === "/" || p === ""
}

View File

@ -0,0 +1,16 @@
The ISC License
Copyright (c) Isaac Z. Schlueter
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.

View File

@ -0,0 +1,42 @@
Browser-friendly inheritance fully compatible with standard node.js
[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
This package exports standard `inherits` from node.js `util` module in
node environment, but also provides alternative browser-friendly
implementation through [browser
field](https://gist.github.com/shtylman/4339901). Alternative
implementation is a literal copy of standard one located in standalone
module to avoid requiring of `util`. It also has a shim for old
browsers with no `Object.create` support.
While keeping you sure you are using standard `inherits`
implementation in node.js environment, it allows bundlers such as
[browserify](https://github.com/substack/node-browserify) to not
include full `util` package to your client code if all you need is
just `inherits` function. It worth, because browser shim for `util`
package is large and `inherits` is often the single function you need
from it.
It's recommended to use this package instead of
`require('util').inherits` for any code that has chances to be used
not only in node.js but in browser too.
## usage
```js
var inherits = require('inherits');
// then use exactly as the standard one
```
## note on version ~1.0
Version ~1.0 had completely different motivation and is not compatible
neither with 2.0 nor with standard node.js `inherits`.
If you are using version ~1.0 and planning to switch to ~2.0, be
careful:
* new version uses `super_` instead of `super` for referencing
superclass
* new version overwrites current prototype while old one preserves any
existing fields on it

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@ -0,0 +1 @@
module.exports = require('util').inherits

View File

@ -0,0 +1,23 @@
if (typeof Object.create === 'function') {
// implementation from standard node.js 'util' module
module.exports = function inherits(ctor, superCtor) {
ctor.super_ = superCtor
ctor.prototype = Object.create(superCtor.prototype, {
constructor: {
value: ctor,
enumerable: false,
writable: true,
configurable: true
}
});
};
} else {
// old school shim for old browsers
module.exports = function inherits(ctor, superCtor) {
ctor.super_ = superCtor
var TempCtor = function () {}
TempCtor.prototype = superCtor.prototype
ctor.prototype = new TempCtor()
ctor.prototype.constructor = ctor
}
}

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@ -0,0 +1,51 @@
{
"name": "inherits",
"description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
"version": "2.0.1",
"keywords": [
"inheritance",
"class",
"klass",
"oop",
"object-oriented",
"inherits",
"browser",
"browserify"
],
"main": "./inherits.js",
"browser": "./inherits_browser.js",
"repository": {
"type": "git",
"url": "git://github.com/isaacs/inherits"
},
"license": "ISC",
"scripts": {
"test": "node test"
},
"readme": "Browser-friendly inheritance fully compatible with standard node.js\n[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).\n\nThis package exports standard `inherits` from node.js `util` module in\nnode environment, but also provides alternative browser-friendly\nimplementation through [browser\nfield](https://gist.github.com/shtylman/4339901). Alternative\nimplementation is a literal copy of standard one located in standalone\nmodule to avoid requiring of `util`. It also has a shim for old\nbrowsers with no `Object.create` support.\n\nWhile keeping you sure you are using standard `inherits`\nimplementation in node.js environment, it allows bundlers such as\n[browserify](https://github.com/substack/node-browserify) to not\ninclude full `util` package to your client code if all you need is\njust `inherits` function. It worth, because browser shim for `util`\npackage is large and `inherits` is often the single function you need\nfrom it.\n\nIt's recommended to use this package instead of\n`require('util').inherits` for any code that has chances to be used\nnot only in node.js but in browser too.\n\n## usage\n\n```js\nvar inherits = require('inherits');\n// then use exactly as the standard one\n```\n\n## note on version ~1.0\n\nVersion ~1.0 had completely different motivation and is not compatible\nneither with 2.0 nor with standard node.js `inherits`.\n\nIf you are using version ~1.0 and planning to switch to ~2.0, be\ncareful:\n\n* new version uses `super_` instead of `super` for referencing\n superclass\n* new version overwrites current prototype while old one preserves any\n existing fields on it\n",
"readmeFilename": "README.md",
"bugs": {
"url": "https://github.com/isaacs/inherits/issues"
},
"_id": "inherits@2.0.1",
"dist": {
"shasum": "b17d08d326b4423e568eff719f91b0b1cbdf69f1",
"tarball": "http://registry.npmjs.org/inherits/-/inherits-2.0.1.tgz"
},
"_from": "inherits@2",
"_npmVersion": "1.3.8",
"_npmUser": {
"name": "isaacs",
"email": "i@izs.me"
},
"maintainers": [
{
"name": "isaacs",
"email": "i@izs.me"
}
],
"directories": {},
"_shasum": "b17d08d326b4423e568eff719f91b0b1cbdf69f1",
"_resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.1.tgz",
"homepage": "https://github.com/isaacs/inherits"
}

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var inherits = require('./inherits.js')
var assert = require('assert')
function test(c) {
assert(c.constructor === Child)
assert(c.constructor.super_ === Parent)
assert(Object.getPrototypeOf(c) === Child.prototype)
assert(Object.getPrototypeOf(Object.getPrototypeOf(c)) === Parent.prototype)
assert(c instanceof Child)
assert(c instanceof Parent)
}
function Child() {
Parent.call(this)
test(this)
}
function Parent() {}
inherits(Child, Parent)
var c = new Child
test(c)
console.log('ok')

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@ -0,0 +1,23 @@
Copyright 2009, 2010, 2011 Isaac Z. Schlueter.
All rights reserved.
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.

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@ -0,0 +1,218 @@
# minimatch
A minimal matching utility.
[![Build Status](https://secure.travis-ci.org/isaacs/minimatch.png)](http://travis-ci.org/isaacs/minimatch)
This is the matching library used internally by npm.
Eventually, it will replace the C binding in node-glob.
It works by converting glob expressions into JavaScript `RegExp`
objects.
## Usage
```javascript
var minimatch = require("minimatch")
minimatch("bar.foo", "*.foo") // true!
minimatch("bar.foo", "*.bar") // false!
minimatch("bar.foo", "*.+(bar|foo)", { debug: true }) // true, and noisy!
```
## Features
Supports these glob features:
* Brace Expansion
* Extended glob matching
* "Globstar" `**` matching
See:
* `man sh`
* `man bash`
* `man 3 fnmatch`
* `man 5 gitignore`
## Minimatch Class
Create a minimatch object by instanting the `minimatch.Minimatch` class.
```javascript
var Minimatch = require("minimatch").Minimatch
var mm = new Minimatch(pattern, options)
```
### Properties
* `pattern` The original pattern the minimatch object represents.
* `options` The options supplied to the constructor.
* `set` A 2-dimensional array of regexp or string expressions.
Each row in the
array corresponds to a brace-expanded pattern. Each item in the row
corresponds to a single path-part. For example, the pattern
`{a,b/c}/d` would expand to a set of patterns like:
[ [ a, d ]
, [ b, c, d ] ]
If a portion of the pattern doesn't have any "magic" in it
(that is, it's something like `"foo"` rather than `fo*o?`), then it
will be left as a string rather than converted to a regular
expression.
* `regexp` Created by the `makeRe` method. A single regular expression
expressing the entire pattern. This is useful in cases where you wish
to use the pattern somewhat like `fnmatch(3)` with `FNM_PATH` enabled.
* `negate` True if the pattern is negated.
* `comment` True if the pattern is a comment.
* `empty` True if the pattern is `""`.
### Methods
* `makeRe` Generate the `regexp` member if necessary, and return it.
Will return `false` if the pattern is invalid.
* `match(fname)` Return true if the filename matches the pattern, or
false otherwise.
* `matchOne(fileArray, patternArray, partial)` Take a `/`-split
filename, and match it against a single row in the `regExpSet`. This
method is mainly for internal use, but is exposed so that it can be
used by a glob-walker that needs to avoid excessive filesystem calls.
All other methods are internal, and will be called as necessary.
## Functions
The top-level exported function has a `cache` property, which is an LRU
cache set to store 100 items. So, calling these methods repeatedly
with the same pattern and options will use the same Minimatch object,
saving the cost of parsing it multiple times.
### minimatch(path, pattern, options)
Main export. Tests a path against the pattern using the options.
```javascript
var isJS = minimatch(file, "*.js", { matchBase: true })
```
### minimatch.filter(pattern, options)
Returns a function that tests its
supplied argument, suitable for use with `Array.filter`. Example:
```javascript
var javascripts = fileList.filter(minimatch.filter("*.js", {matchBase: true}))
```
### minimatch.match(list, pattern, options)
Match against the list of
files, in the style of fnmatch or glob. If nothing is matched, and
options.nonull is set, then return a list containing the pattern itself.
```javascript
var javascripts = minimatch.match(fileList, "*.js", {matchBase: true}))
```
### minimatch.makeRe(pattern, options)
Make a regular expression object from the pattern.
## Options
All options are `false` by default.
### debug
Dump a ton of stuff to stderr.
### nobrace
Do not expand `{a,b}` and `{1..3}` brace sets.
### noglobstar
Disable `**` matching against multiple folder names.
### dot
Allow patterns to match filenames starting with a period, even if
the pattern does not explicitly have a period in that spot.
Note that by default, `a/**/b` will **not** match `a/.d/b`, unless `dot`
is set.
### noext
Disable "extglob" style patterns like `+(a|b)`.
### nocase
Perform a case-insensitive match.
### nonull
When a match is not found by `minimatch.match`, return a list containing
the pattern itself if this option is set. When not set, an empty list
is returned if there are no matches.
### matchBase
If set, then patterns without slashes will be matched
against the basename of the path if it contains slashes. For example,
`a?b` would match the path `/xyz/123/acb`, but not `/xyz/acb/123`.
### nocomment
Suppress the behavior of treating `#` at the start of a pattern as a
comment.
### nonegate
Suppress the behavior of treating a leading `!` character as negation.
### flipNegate
Returns from negate expressions the same as if they were not negated.
(Ie, true on a hit, false on a miss.)
## Comparisons to other fnmatch/glob implementations
While strict compliance with the existing standards is a worthwhile
goal, some discrepancies exist between minimatch and other
implementations, and are intentional.
If the pattern starts with a `!` character, then it is negated. Set the
`nonegate` flag to suppress this behavior, and treat leading `!`
characters normally. This is perhaps relevant if you wish to start the
pattern with a negative extglob pattern like `!(a|B)`. Multiple `!`
characters at the start of a pattern will negate the pattern multiple
times.
If a pattern starts with `#`, then it is treated as a comment, and
will not match anything. Use `\#` to match a literal `#` at the
start of a line, or set the `nocomment` flag to suppress this behavior.
The double-star character `**` is supported by default, unless the
`noglobstar` flag is set. This is supported in the manner of bsdglob
and bash 4.1, where `**` only has special significance if it is the only
thing in a path part. That is, `a/**/b` will match `a/x/y/b`, but
`a/**b` will not.
If an escaped pattern has no matches, and the `nonull` flag is set,
then minimatch.match returns the pattern as-provided, rather than
interpreting the character escapes. For example,
`minimatch.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
`"*a?"`. This is akin to setting the `nullglob` option in bash, except
that it does not resolve escaped pattern characters.
If brace expansion is not disabled, then it is performed before any
other interpretation of the glob pattern. Thus, a pattern like
`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
checked for validity. Since those two are valid, matching proceeds.

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@ -0,0 +1,1061 @@
;(function (require, exports, module, platform) {
if (module) module.exports = minimatch
else exports.minimatch = minimatch
if (!require) {
require = function (id) {
switch (id) {
case "sigmund": return function sigmund (obj) {
return JSON.stringify(obj)
}
case "path": return { basename: function (f) {
f = f.split(/[\/\\]/)
var e = f.pop()
if (!e) e = f.pop()
return e
}}
case "lru-cache": return function LRUCache () {
// not quite an LRU, but still space-limited.
var cache = {}
var cnt = 0
this.set = function (k, v) {
cnt ++
if (cnt >= 100) cache = {}
cache[k] = v
}
this.get = function (k) { return cache[k] }
}
}
}
}
minimatch.Minimatch = Minimatch
var LRU = require("lru-cache")
, cache = minimatch.cache = new LRU({max: 100})
, GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
, sigmund = require("sigmund")
var path = require("path")
// any single thing other than /
// don't need to escape / when using new RegExp()
, qmark = "[^/]"
// * => any number of characters
, star = qmark + "*?"
// ** when dots are allowed. Anything goes, except .. and .
// not (^ or / followed by one or two dots followed by $ or /),
// followed by anything, any number of times.
, twoStarDot = "(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?"
// not a ^ or / followed by a dot,
// followed by anything, any number of times.
, twoStarNoDot = "(?:(?!(?:\\\/|^)\\.).)*?"
// characters that need to be escaped in RegExp.
, reSpecials = charSet("().*{}+?[]^$\\!")
// "abc" -> { a:true, b:true, c:true }
function charSet (s) {
return s.split("").reduce(function (set, c) {
set[c] = true
return set
}, {})
}
// normalizes slashes.
var slashSplit = /\/+/
minimatch.filter = filter
function filter (pattern, options) {
options = options || {}
return function (p, i, list) {
return minimatch(p, pattern, options)
}
}
function ext (a, b) {
a = a || {}
b = b || {}
var t = {}
Object.keys(b).forEach(function (k) {
t[k] = b[k]
})
Object.keys(a).forEach(function (k) {
t[k] = a[k]
})
return t
}
minimatch.defaults = function (def) {
if (!def || !Object.keys(def).length) return minimatch
var orig = minimatch
var m = function minimatch (p, pattern, options) {
return orig.minimatch(p, pattern, ext(def, options))
}
m.Minimatch = function Minimatch (pattern, options) {
return new orig.Minimatch(pattern, ext(def, options))
}
return m
}
Minimatch.defaults = function (def) {
if (!def || !Object.keys(def).length) return Minimatch
return minimatch.defaults(def).Minimatch
}
function minimatch (p, pattern, options) {
if (typeof pattern !== "string") {
throw new TypeError("glob pattern string required")
}
if (!options) options = {}
// shortcut: comments match nothing.
if (!options.nocomment && pattern.charAt(0) === "#") {
return false
}
// "" only matches ""
if (pattern.trim() === "") return p === ""
return new Minimatch(pattern, options).match(p)
}
function Minimatch (pattern, options) {
if (!(this instanceof Minimatch)) {
return new Minimatch(pattern, options, cache)
}
if (typeof pattern !== "string") {
throw new TypeError("glob pattern string required")
}
if (!options) options = {}
pattern = pattern.trim()
// windows: need to use /, not \
// On other platforms, \ is a valid (albeit bad) filename char.
if (platform === "win32") {
pattern = pattern.split("\\").join("/")
}
// lru storage.
// these things aren't particularly big, but walking down the string
// and turning it into a regexp can get pretty costly.
var cacheKey = pattern + "\n" + sigmund(options)
var cached = minimatch.cache.get(cacheKey)
if (cached) return cached
minimatch.cache.set(cacheKey, this)
this.options = options
this.set = []
this.pattern = pattern
this.regexp = null
this.negate = false
this.comment = false
this.empty = false
// make the set of regexps etc.
this.make()
}
Minimatch.prototype.debug = function() {}
Minimatch.prototype.make = make
function make () {
// don't do it more than once.
if (this._made) return
var pattern = this.pattern
var options = this.options
// empty patterns and comments match nothing.
if (!options.nocomment && pattern.charAt(0) === "#") {
this.comment = true
return
}
if (!pattern) {
this.empty = true
return
}
// step 1: figure out negation, etc.
this.parseNegate()
// step 2: expand braces
var set = this.globSet = this.braceExpand()
if (options.debug) this.debug = console.error
this.debug(this.pattern, set)
// step 3: now we have a set, so turn each one into a series of path-portion
// matching patterns.
// These will be regexps, except in the case of "**", which is
// set to the GLOBSTAR object for globstar behavior,
// and will not contain any / characters
set = this.globParts = set.map(function (s) {
return s.split(slashSplit)
})
this.debug(this.pattern, set)
// glob --> regexps
set = set.map(function (s, si, set) {
return s.map(this.parse, this)
}, this)
this.debug(this.pattern, set)
// filter out everything that didn't compile properly.
set = set.filter(function (s) {
return -1 === s.indexOf(false)
})
this.debug(this.pattern, set)
this.set = set
}
Minimatch.prototype.parseNegate = parseNegate
function parseNegate () {
var pattern = this.pattern
, negate = false
, options = this.options
, negateOffset = 0
if (options.nonegate) return
for ( var i = 0, l = pattern.length
; i < l && pattern.charAt(i) === "!"
; i ++) {
negate = !negate
negateOffset ++
}
if (negateOffset) this.pattern = pattern.substr(negateOffset)
this.negate = negate
}
// Brace expansion:
// a{b,c}d -> abd acd
// a{b,}c -> abc ac
// a{0..3}d -> a0d a1d a2d a3d
// a{b,c{d,e}f}g -> abg acdfg acefg
// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
//
// Invalid sets are not expanded.
// a{2..}b -> a{2..}b
// a{b}c -> a{b}c
minimatch.braceExpand = function (pattern, options) {
return new Minimatch(pattern, options).braceExpand()
}
Minimatch.prototype.braceExpand = braceExpand
function braceExpand (pattern, options) {
options = options || this.options
pattern = typeof pattern === "undefined"
? this.pattern : pattern
if (typeof pattern === "undefined") {
throw new Error("undefined pattern")
}
if (options.nobrace ||
!pattern.match(/\{.*\}/)) {
// shortcut. no need to expand.
return [pattern]
}
var escaping = false
// examples and comments refer to this crazy pattern:
// a{b,c{d,e},{f,g}h}x{y,z}
// expected:
// abxy
// abxz
// acdxy
// acdxz
// acexy
// acexz
// afhxy
// afhxz
// aghxy
// aghxz
// everything before the first \{ is just a prefix.
// So, we pluck that off, and work with the rest,
// and then prepend it to everything we find.
if (pattern.charAt(0) !== "{") {
this.debug(pattern)
var prefix = null
for (var i = 0, l = pattern.length; i < l; i ++) {
var c = pattern.charAt(i)
this.debug(i, c)
if (c === "\\") {
escaping = !escaping
} else if (c === "{" && !escaping) {
prefix = pattern.substr(0, i)
break
}
}
// actually no sets, all { were escaped.
if (prefix === null) {
this.debug("no sets")
return [pattern]
}
var tail = braceExpand.call(this, pattern.substr(i), options)
return tail.map(function (t) {
return prefix + t
})
}
// now we have something like:
// {b,c{d,e},{f,g}h}x{y,z}
// walk through the set, expanding each part, until
// the set ends. then, we'll expand the suffix.
// If the set only has a single member, then'll put the {} back
// first, handle numeric sets, since they're easier
var numset = pattern.match(/^\{(-?[0-9]+)\.\.(-?[0-9]+)\}/)
if (numset) {
this.debug("numset", numset[1], numset[2])
var suf = braceExpand.call(this, pattern.substr(numset[0].length), options)
, start = +numset[1]
, end = +numset[2]
, inc = start > end ? -1 : 1
, set = []
for (var i = start; i != (end + inc); i += inc) {
// append all the suffixes
for (var ii = 0, ll = suf.length; ii < ll; ii ++) {
set.push(i + suf[ii])
}
}
return set
}
// ok, walk through the set
// We hope, somewhat optimistically, that there
// will be a } at the end.
// If the closing brace isn't found, then the pattern is
// interpreted as braceExpand("\\" + pattern) so that
// the leading \{ will be interpreted literally.
var i = 1 // skip the \{
, depth = 1
, set = []
, member = ""
, sawEnd = false
, escaping = false
function addMember () {
set.push(member)
member = ""
}
this.debug("Entering for")
FOR: for (i = 1, l = pattern.length; i < l; i ++) {
var c = pattern.charAt(i)
this.debug("", i, c)
if (escaping) {
escaping = false
member += "\\" + c
} else {
switch (c) {
case "\\":
escaping = true
continue
case "{":
depth ++
member += "{"
continue
case "}":
depth --
// if this closes the actual set, then we're done
if (depth === 0) {
addMember()
// pluck off the close-brace
i ++
break FOR
} else {
member += c
continue
}
case ",":
if (depth === 1) {
addMember()
} else {
member += c
}
continue
default:
member += c
continue
} // switch
} // else
} // for
// now we've either finished the set, and the suffix is
// pattern.substr(i), or we have *not* closed the set,
// and need to escape the leading brace
if (depth !== 0) {
this.debug("didn't close", pattern)
return braceExpand.call(this, "\\" + pattern, options)
}
// x{y,z} -> ["xy", "xz"]
this.debug("set", set)
this.debug("suffix", pattern.substr(i))
var suf = braceExpand.call(this, pattern.substr(i), options)
// ["b", "c{d,e}","{f,g}h"] ->
// [["b"], ["cd", "ce"], ["fh", "gh"]]
var addBraces = set.length === 1
this.debug("set pre-expanded", set)
set = set.map(function (p) {
return braceExpand.call(this, p, options)
}, this)
this.debug("set expanded", set)
// [["b"], ["cd", "ce"], ["fh", "gh"]] ->
// ["b", "cd", "ce", "fh", "gh"]
set = set.reduce(function (l, r) {
return l.concat(r)
})
if (addBraces) {
set = set.map(function (s) {
return "{" + s + "}"
})
}
// now attach the suffixes.
var ret = []
for (var i = 0, l = set.length; i < l; i ++) {
for (var ii = 0, ll = suf.length; ii < ll; ii ++) {
ret.push(set[i] + suf[ii])
}
}
return ret
}
// parse a component of the expanded set.
// At this point, no pattern may contain "/" in it
// so we're going to return a 2d array, where each entry is the full
// pattern, split on '/', and then turned into a regular expression.
// A regexp is made at the end which joins each array with an
// escaped /, and another full one which joins each regexp with |.
//
// Following the lead of Bash 4.1, note that "**" only has special meaning
// when it is the *only* thing in a path portion. Otherwise, any series
// of * is equivalent to a single *. Globstar behavior is enabled by
// default, and can be disabled by setting options.noglobstar.
Minimatch.prototype.parse = parse
var SUBPARSE = {}
function parse (pattern, isSub) {
var options = this.options
// shortcuts
if (!options.noglobstar && pattern === "**") return GLOBSTAR
if (pattern === "") return ""
var re = ""
, hasMagic = !!options.nocase
, escaping = false
// ? => one single character
, patternListStack = []
, plType
, stateChar
, inClass = false
, reClassStart = -1
, classStart = -1
// . and .. never match anything that doesn't start with .,
// even when options.dot is set.
, patternStart = pattern.charAt(0) === "." ? "" // anything
// not (start or / followed by . or .. followed by / or end)
: options.dot ? "(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))"
: "(?!\\.)"
, self = this
function clearStateChar () {
if (stateChar) {
// we had some state-tracking character
// that wasn't consumed by this pass.
switch (stateChar) {
case "*":
re += star
hasMagic = true
break
case "?":
re += qmark
hasMagic = true
break
default:
re += "\\"+stateChar
break
}
self.debug('clearStateChar %j %j', stateChar, re)
stateChar = false
}
}
for ( var i = 0, len = pattern.length, c
; (i < len) && (c = pattern.charAt(i))
; i ++ ) {
this.debug("%s\t%s %s %j", pattern, i, re, c)
// skip over any that are escaped.
if (escaping && reSpecials[c]) {
re += "\\" + c
escaping = false
continue
}
SWITCH: switch (c) {
case "/":
// completely not allowed, even escaped.
// Should already be path-split by now.
return false
case "\\":
clearStateChar()
escaping = true
continue
// the various stateChar values
// for the "extglob" stuff.
case "?":
case "*":
case "+":
case "@":
case "!":
this.debug("%s\t%s %s %j <-- stateChar", pattern, i, re, c)
// all of those are literals inside a class, except that
// the glob [!a] means [^a] in regexp
if (inClass) {
this.debug(' in class')
if (c === "!" && i === classStart + 1) c = "^"
re += c
continue
}
// if we already have a stateChar, then it means
// that there was something like ** or +? in there.
// Handle the stateChar, then proceed with this one.
self.debug('call clearStateChar %j', stateChar)
clearStateChar()
stateChar = c
// if extglob is disabled, then +(asdf|foo) isn't a thing.
// just clear the statechar *now*, rather than even diving into
// the patternList stuff.
if (options.noext) clearStateChar()
continue
case "(":
if (inClass) {
re += "("
continue
}
if (!stateChar) {
re += "\\("
continue
}
plType = stateChar
patternListStack.push({ type: plType
, start: i - 1
, reStart: re.length })
// negation is (?:(?!js)[^/]*)
re += stateChar === "!" ? "(?:(?!" : "(?:"
this.debug('plType %j %j', stateChar, re)
stateChar = false
continue
case ")":
if (inClass || !patternListStack.length) {
re += "\\)"
continue
}
clearStateChar()
hasMagic = true
re += ")"
plType = patternListStack.pop().type
// negation is (?:(?!js)[^/]*)
// The others are (?:<pattern>)<type>
switch (plType) {
case "!":
re += "[^/]*?)"
break
case "?":
case "+":
case "*": re += plType
case "@": break // the default anyway
}
continue
case "|":
if (inClass || !patternListStack.length || escaping) {
re += "\\|"
escaping = false
continue
}
clearStateChar()
re += "|"
continue
// these are mostly the same in regexp and glob
case "[":
// swallow any state-tracking char before the [
clearStateChar()
if (inClass) {
re += "\\" + c
continue
}
inClass = true
classStart = i
reClassStart = re.length
re += c
continue
case "]":
// a right bracket shall lose its special
// meaning and represent itself in
// a bracket expression if it occurs
// first in the list. -- POSIX.2 2.8.3.2
if (i === classStart + 1 || !inClass) {
re += "\\" + c
escaping = false
continue
}
// finish up the class.
hasMagic = true
inClass = false
re += c
continue
default:
// swallow any state char that wasn't consumed
clearStateChar()
if (escaping) {
// no need
escaping = false
} else if (reSpecials[c]
&& !(c === "^" && inClass)) {
re += "\\"
}
re += c
} // switch
} // for
// handle the case where we left a class open.
// "[abc" is valid, equivalent to "\[abc"
if (inClass) {
// split where the last [ was, and escape it
// this is a huge pita. We now have to re-walk
// the contents of the would-be class to re-translate
// any characters that were passed through as-is
var cs = pattern.substr(classStart + 1)
, sp = this.parse(cs, SUBPARSE)
re = re.substr(0, reClassStart) + "\\[" + sp[0]
hasMagic = hasMagic || sp[1]
}
// handle the case where we had a +( thing at the *end*
// of the pattern.
// each pattern list stack adds 3 chars, and we need to go through
// and escape any | chars that were passed through as-is for the regexp.
// Go through and escape them, taking care not to double-escape any
// | chars that were already escaped.
var pl
while (pl = patternListStack.pop()) {
var tail = re.slice(pl.reStart + 3)
// maybe some even number of \, then maybe 1 \, followed by a |
tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
if (!$2) {
// the | isn't already escaped, so escape it.
$2 = "\\"
}
// need to escape all those slashes *again*, without escaping the
// one that we need for escaping the | character. As it works out,
// escaping an even number of slashes can be done by simply repeating
// it exactly after itself. That's why this trick works.
//
// I am sorry that you have to see this.
return $1 + $1 + $2 + "|"
})
this.debug("tail=%j\n %s", tail, tail)
var t = pl.type === "*" ? star
: pl.type === "?" ? qmark
: "\\" + pl.type
hasMagic = true
re = re.slice(0, pl.reStart)
+ t + "\\("
+ tail
}
// handle trailing things that only matter at the very end.
clearStateChar()
if (escaping) {
// trailing \\
re += "\\\\"
}
// only need to apply the nodot start if the re starts with
// something that could conceivably capture a dot
var addPatternStart = false
switch (re.charAt(0)) {
case ".":
case "[":
case "(": addPatternStart = true
}
// if the re is not "" at this point, then we need to make sure
// it doesn't match against an empty path part.
// Otherwise a/* will match a/, which it should not.
if (re !== "" && hasMagic) re = "(?=.)" + re
if (addPatternStart) re = patternStart + re
// parsing just a piece of a larger pattern.
if (isSub === SUBPARSE) {
return [ re, hasMagic ]
}
// skip the regexp for non-magical patterns
// unescape anything in it, though, so that it'll be
// an exact match against a file etc.
if (!hasMagic) {
return globUnescape(pattern)
}
var flags = options.nocase ? "i" : ""
, regExp = new RegExp("^" + re + "$", flags)
regExp._glob = pattern
regExp._src = re
return regExp
}
minimatch.makeRe = function (pattern, options) {
return new Minimatch(pattern, options || {}).makeRe()
}
Minimatch.prototype.makeRe = makeRe
function makeRe () {
if (this.regexp || this.regexp === false) return this.regexp
// at this point, this.set is a 2d array of partial
// pattern strings, or "**".
//
// It's better to use .match(). This function shouldn't
// be used, really, but it's pretty convenient sometimes,
// when you just want to work with a regex.
var set = this.set
if (!set.length) return this.regexp = false
var options = this.options
var twoStar = options.noglobstar ? star
: options.dot ? twoStarDot
: twoStarNoDot
, flags = options.nocase ? "i" : ""
var re = set.map(function (pattern) {
return pattern.map(function (p) {
return (p === GLOBSTAR) ? twoStar
: (typeof p === "string") ? regExpEscape(p)
: p._src
}).join("\\\/")
}).join("|")
// must match entire pattern
// ending in a * or ** will make it less strict.
re = "^(?:" + re + ")$"
// can match anything, as long as it's not this.
if (this.negate) re = "^(?!" + re + ").*$"
try {
return this.regexp = new RegExp(re, flags)
} catch (ex) {
return this.regexp = false
}
}
minimatch.match = function (list, pattern, options) {
options = options || {}
var mm = new Minimatch(pattern, options)
list = list.filter(function (f) {
return mm.match(f)
})
if (mm.options.nonull && !list.length) {
list.push(pattern)
}
return list
}
Minimatch.prototype.match = match
function match (f, partial) {
this.debug("match", f, this.pattern)
// short-circuit in the case of busted things.
// comments, etc.
if (this.comment) return false
if (this.empty) return f === ""
if (f === "/" && partial) return true
var options = this.options
// windows: need to use /, not \
// On other platforms, \ is a valid (albeit bad) filename char.
if (platform === "win32") {
f = f.split("\\").join("/")
}
// treat the test path as a set of pathparts.
f = f.split(slashSplit)
this.debug(this.pattern, "split", f)
// just ONE of the pattern sets in this.set needs to match
// in order for it to be valid. If negating, then just one
// match means that we have failed.
// Either way, return on the first hit.
var set = this.set
this.debug(this.pattern, "set", set)
// Find the basename of the path by looking for the last non-empty segment
var filename;
for (var i = f.length - 1; i >= 0; i--) {
filename = f[i]
if (filename) break
}
for (var i = 0, l = set.length; i < l; i ++) {
var pattern = set[i], file = f
if (options.matchBase && pattern.length === 1) {
file = [filename]
}
var hit = this.matchOne(file, pattern, partial)
if (hit) {
if (options.flipNegate) return true
return !this.negate
}
}
// didn't get any hits. this is success if it's a negative
// pattern, failure otherwise.
if (options.flipNegate) return false
return this.negate
}
// set partial to true to test if, for example,
// "/a/b" matches the start of "/*/b/*/d"
// Partial means, if you run out of file before you run
// out of pattern, then that's fine, as long as all
// the parts match.
Minimatch.prototype.matchOne = function (file, pattern, partial) {
var options = this.options
this.debug("matchOne",
{ "this": this
, file: file
, pattern: pattern })
this.debug("matchOne", file.length, pattern.length)
for ( var fi = 0
, pi = 0
, fl = file.length
, pl = pattern.length
; (fi < fl) && (pi < pl)
; fi ++, pi ++ ) {
this.debug("matchOne loop")
var p = pattern[pi]
, f = file[fi]
this.debug(pattern, p, f)
// should be impossible.
// some invalid regexp stuff in the set.
if (p === false) return false
if (p === GLOBSTAR) {
this.debug('GLOBSTAR', [pattern, p, f])
// "**"
// a/**/b/**/c would match the following:
// a/b/x/y/z/c
// a/x/y/z/b/c
// a/b/x/b/x/c
// a/b/c
// To do this, take the rest of the pattern after
// the **, and see if it would match the file remainder.
// If so, return success.
// If not, the ** "swallows" a segment, and try again.
// This is recursively awful.
//
// a/**/b/**/c matching a/b/x/y/z/c
// - a matches a
// - doublestar
// - matchOne(b/x/y/z/c, b/**/c)
// - b matches b
// - doublestar
// - matchOne(x/y/z/c, c) -> no
// - matchOne(y/z/c, c) -> no
// - matchOne(z/c, c) -> no
// - matchOne(c, c) yes, hit
var fr = fi
, pr = pi + 1
if (pr === pl) {
this.debug('** at the end')
// a ** at the end will just swallow the rest.
// We have found a match.
// however, it will not swallow /.x, unless
// options.dot is set.
// . and .. are *never* matched by **, for explosively
// exponential reasons.
for ( ; fi < fl; fi ++) {
if (file[fi] === "." || file[fi] === ".." ||
(!options.dot && file[fi].charAt(0) === ".")) return false
}
return true
}
// ok, let's see if we can swallow whatever we can.
WHILE: while (fr < fl) {
var swallowee = file[fr]
this.debug('\nglobstar while',
file, fr, pattern, pr, swallowee)
// XXX remove this slice. Just pass the start index.
if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
this.debug('globstar found match!', fr, fl, swallowee)
// found a match.
return true
} else {
// can't swallow "." or ".." ever.
// can only swallow ".foo" when explicitly asked.
if (swallowee === "." || swallowee === ".." ||
(!options.dot && swallowee.charAt(0) === ".")) {
this.debug("dot detected!", file, fr, pattern, pr)
break WHILE
}
// ** swallows a segment, and continue.
this.debug('globstar swallow a segment, and continue')
fr ++
}
}
// no match was found.
// However, in partial mode, we can't say this is necessarily over.
// If there's more *pattern* left, then
if (partial) {
// ran out of file
this.debug("\n>>> no match, partial?", file, fr, pattern, pr)
if (fr === fl) return true
}
return false
}
// something other than **
// non-magic patterns just have to match exactly
// patterns with magic have been turned into regexps.
var hit
if (typeof p === "string") {
if (options.nocase) {
hit = f.toLowerCase() === p.toLowerCase()
} else {
hit = f === p
}
this.debug("string match", p, f, hit)
} else {
hit = f.match(p)
this.debug("pattern match", p, f, hit)
}
if (!hit) return false
}
// Note: ending in / means that we'll get a final ""
// at the end of the pattern. This can only match a
// corresponding "" at the end of the file.
// If the file ends in /, then it can only match a
// a pattern that ends in /, unless the pattern just
// doesn't have any more for it. But, a/b/ should *not*
// match "a/b/*", even though "" matches against the
// [^/]*? pattern, except in partial mode, where it might
// simply not be reached yet.
// However, a/b/ should still satisfy a/*
// now either we fell off the end of the pattern, or we're done.
if (fi === fl && pi === pl) {
// ran out of pattern and filename at the same time.
// an exact hit!
return true
} else if (fi === fl) {
// ran out of file, but still had pattern left.
// this is ok if we're doing the match as part of
// a glob fs traversal.
return partial
} else if (pi === pl) {
// ran out of pattern, still have file left.
// this is only acceptable if we're on the very last
// empty segment of a file with a trailing slash.
// a/* should match a/b/
var emptyFileEnd = (fi === fl - 1) && (file[fi] === "")
return emptyFileEnd
}
// should be unreachable.
throw new Error("wtf?")
}
// replace stuff like \* with *
function globUnescape (s) {
return s.replace(/\\(.)/g, "$1")
}
function regExpEscape (s) {
return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&")
}
})( typeof require === "function" ? require : null,
this,
typeof module === "object" ? module : null,
typeof process === "object" ? process.platform : "win32"
)

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# Authors, sorted by whether or not they are me
Isaac Z. Schlueter <i@izs.me>
Brian Cottingham <spiffytech@gmail.com>
Carlos Brito Lage <carlos@carloslage.net>
Jesse Dailey <jesse.dailey@gmail.com>
Kevin O'Hara <kevinohara80@gmail.com>
Marco Rogers <marco.rogers@gmail.com>
Mark Cavage <mcavage@gmail.com>
Marko Mikulicic <marko.mikulicic@isti.cnr.it>
Nathan Rajlich <nathan@tootallnate.net>
Satheesh Natesan <snateshan@myspace-inc.com>
Trent Mick <trentm@gmail.com>
ashleybrener <ashley@starlogik.com>
n4kz <n4kz@n4kz.com>

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Copyright 2009, 2010, 2011 Isaac Z. Schlueter.
All rights reserved.
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.

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# lru cache
A cache object that deletes the least-recently-used items.
## Usage:
```javascript
var LRU = require("lru-cache")
, options = { max: 500
, length: function (n) { return n * 2 }
, dispose: function (key, n) { n.close() }
, maxAge: 1000 * 60 * 60 }
, cache = LRU(options)
, otherCache = LRU(50) // sets just the max size
cache.set("key", "value")
cache.get("key") // "value"
cache.reset() // empty the cache
```
If you put more stuff in it, then items will fall out.
If you try to put an oversized thing in it, then it'll fall out right
away.
## Options
* `max` The maximum size of the cache, checked by applying the length
function to all values in the cache. Not setting this is kind of
silly, since that's the whole purpose of this lib, but it defaults
to `Infinity`.
* `maxAge` Maximum age in ms. Items are not pro-actively pruned out
as they age, but if you try to get an item that is too old, it'll
drop it and return undefined instead of giving it to you.
* `length` Function that is used to calculate the length of stored
items. If you're storing strings or buffers, then you probably want
to do something like `function(n){return n.length}`. The default is
`function(n){return 1}`, which is fine if you want to store `n`
like-sized things.
* `dispose` Function that is called on items when they are dropped
from the cache. This can be handy if you want to close file
descriptors or do other cleanup tasks when items are no longer
accessible. Called with `key, value`. It's called *before*
actually removing the item from the internal cache, so if you want
to immediately put it back in, you'll have to do that in a
`nextTick` or `setTimeout` callback or it won't do anything.
* `stale` By default, if you set a `maxAge`, it'll only actually pull
stale items out of the cache when you `get(key)`. (That is, it's
not pre-emptively doing a `setTimeout` or anything.) If you set
`stale:true`, it'll return the stale value before deleting it. If
you don't set this, then it'll return `undefined` when you try to
get a stale entry, as if it had already been deleted.
## API
* `set(key, value)`
* `get(key) => value`
Both of these will update the "recently used"-ness of the key.
They do what you think.
* `peek(key)`
Returns the key value (or `undefined` if not found) without
updating the "recently used"-ness of the key.
(If you find yourself using this a lot, you *might* be using the
wrong sort of data structure, but there are some use cases where
it's handy.)
* `del(key)`
Deletes a key out of the cache.
* `reset()`
Clear the cache entirely, throwing away all values.
* `has(key)`
Check if a key is in the cache, without updating the recent-ness
or deleting it for being stale.
* `forEach(function(value,key,cache), [thisp])`
Just like `Array.prototype.forEach`. Iterates over all the keys
in the cache, in order of recent-ness. (Ie, more recently used
items are iterated over first.)
* `keys()`
Return an array of the keys in the cache.
* `values()`
Return an array of the values in the cache.

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;(function () { // closure for web browsers
if (typeof module === 'object' && module.exports) {
module.exports = LRUCache
} else {
// just set the global for non-node platforms.
this.LRUCache = LRUCache
}
function hOP (obj, key) {
return Object.prototype.hasOwnProperty.call(obj, key)
}
function naiveLength () { return 1 }
function LRUCache (options) {
if (!(this instanceof LRUCache))
return new LRUCache(options)
if (typeof options === 'number')
options = { max: options }
if (!options)
options = {}
this._max = options.max
// Kind of weird to have a default max of Infinity, but oh well.
if (!this._max || !(typeof this._max === "number") || this._max <= 0 )
this._max = Infinity
this._lengthCalculator = options.length || naiveLength
if (typeof this._lengthCalculator !== "function")
this._lengthCalculator = naiveLength
this._allowStale = options.stale || false
this._maxAge = options.maxAge || null
this._dispose = options.dispose
this.reset()
}
// resize the cache when the max changes.
Object.defineProperty(LRUCache.prototype, "max",
{ set : function (mL) {
if (!mL || !(typeof mL === "number") || mL <= 0 ) mL = Infinity
this._max = mL
if (this._length > this._max) trim(this)
}
, get : function () { return this._max }
, enumerable : true
})
// resize the cache when the lengthCalculator changes.
Object.defineProperty(LRUCache.prototype, "lengthCalculator",
{ set : function (lC) {
if (typeof lC !== "function") {
this._lengthCalculator = naiveLength
this._length = this._itemCount
for (var key in this._cache) {
this._cache[key].length = 1
}
} else {
this._lengthCalculator = lC
this._length = 0
for (var key in this._cache) {
this._cache[key].length = this._lengthCalculator(this._cache[key].value)
this._length += this._cache[key].length
}
}
if (this._length > this._max) trim(this)
}
, get : function () { return this._lengthCalculator }
, enumerable : true
})
Object.defineProperty(LRUCache.prototype, "length",
{ get : function () { return this._length }
, enumerable : true
})
Object.defineProperty(LRUCache.prototype, "itemCount",
{ get : function () { return this._itemCount }
, enumerable : true
})
LRUCache.prototype.forEach = function (fn, thisp) {
thisp = thisp || this
var i = 0;
for (var k = this._mru - 1; k >= 0 && i < this._itemCount; k--) if (this._lruList[k]) {
i++
var hit = this._lruList[k]
if (this._maxAge && (Date.now() - hit.now > this._maxAge)) {
del(this, hit)
if (!this._allowStale) hit = undefined
}
if (hit) {
fn.call(thisp, hit.value, hit.key, this)
}
}
}
LRUCache.prototype.keys = function () {
var keys = new Array(this._itemCount)
var i = 0
for (var k = this._mru - 1; k >= 0 && i < this._itemCount; k--) if (this._lruList[k]) {
var hit = this._lruList[k]
keys[i++] = hit.key
}
return keys
}
LRUCache.prototype.values = function () {
var values = new Array(this._itemCount)
var i = 0
for (var k = this._mru - 1; k >= 0 && i < this._itemCount; k--) if (this._lruList[k]) {
var hit = this._lruList[k]
values[i++] = hit.value
}
return values
}
LRUCache.prototype.reset = function () {
if (this._dispose && this._cache) {
for (var k in this._cache) {
this._dispose(k, this._cache[k].value)
}
}
this._cache = Object.create(null) // hash of items by key
this._lruList = Object.create(null) // list of items in order of use recency
this._mru = 0 // most recently used
this._lru = 0 // least recently used
this._length = 0 // number of items in the list
this._itemCount = 0
}
// Provided for debugging/dev purposes only. No promises whatsoever that
// this API stays stable.
LRUCache.prototype.dump = function () {
return this._cache
}
LRUCache.prototype.dumpLru = function () {
return this._lruList
}
LRUCache.prototype.set = function (key, value) {
if (hOP(this._cache, key)) {
// dispose of the old one before overwriting
if (this._dispose) this._dispose(key, this._cache[key].value)
if (this._maxAge) this._cache[key].now = Date.now()
this._cache[key].value = value
this.get(key)
return true
}
var len = this._lengthCalculator(value)
var age = this._maxAge ? Date.now() : 0
var hit = new Entry(key, value, this._mru++, len, age)
// oversized objects fall out of cache automatically.
if (hit.length > this._max) {
if (this._dispose) this._dispose(key, value)
return false
}
this._length += hit.length
this._lruList[hit.lu] = this._cache[key] = hit
this._itemCount ++
if (this._length > this._max) trim(this)
return true
}
LRUCache.prototype.has = function (key) {
if (!hOP(this._cache, key)) return false
var hit = this._cache[key]
if (this._maxAge && (Date.now() - hit.now > this._maxAge)) {
return false
}
return true
}
LRUCache.prototype.get = function (key) {
return get(this, key, true)
}
LRUCache.prototype.peek = function (key) {
return get(this, key, false)
}
LRUCache.prototype.pop = function () {
var hit = this._lruList[this._lru]
del(this, hit)
return hit || null
}
LRUCache.prototype.del = function (key) {
del(this, this._cache[key])
}
function get (self, key, doUse) {
var hit = self._cache[key]
if (hit) {
if (self._maxAge && (Date.now() - hit.now > self._maxAge)) {
del(self, hit)
if (!self._allowStale) hit = undefined
} else {
if (doUse) use(self, hit)
}
if (hit) hit = hit.value
}
return hit
}
function use (self, hit) {
shiftLU(self, hit)
hit.lu = self._mru ++
self._lruList[hit.lu] = hit
}
function trim (self) {
while (self._lru < self._mru && self._length > self._max)
del(self, self._lruList[self._lru])
}
function shiftLU (self, hit) {
delete self._lruList[ hit.lu ]
while (self._lru < self._mru && !self._lruList[self._lru]) self._lru ++
}
function del (self, hit) {
if (hit) {
if (self._dispose) self._dispose(hit.key, hit.value)
self._length -= hit.length
self._itemCount --
delete self._cache[ hit.key ]
shiftLU(self, hit)
}
}
// classy, since V8 prefers predictable objects.
function Entry (key, value, lu, length, now) {
this.key = key
this.value = value
this.lu = lu
this.length = length
this.now = now
}
})()

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{
"name": "lru-cache",
"description": "A cache object that deletes the least-recently-used items.",
"version": "2.5.0",
"author": {
"name": "Isaac Z. Schlueter",
"email": "i@izs.me"
},
"scripts": {
"test": "tap test --gc"
},
"main": "lib/lru-cache.js",
"repository": {
"type": "git",
"url": "git://github.com/isaacs/node-lru-cache.git"
},
"devDependencies": {
"tap": "",
"weak": ""
},
"license": {
"type": "MIT",
"url": "http://github.com/isaacs/node-lru-cache/raw/master/LICENSE"
},
"bugs": {
"url": "https://github.com/isaacs/node-lru-cache/issues"
},
"homepage": "https://github.com/isaacs/node-lru-cache",
"_id": "lru-cache@2.5.0",
"dist": {
"shasum": "d82388ae9c960becbea0c73bb9eb79b6c6ce9aeb",
"tarball": "http://registry.npmjs.org/lru-cache/-/lru-cache-2.5.0.tgz"
},
"_from": "lru-cache@2",
"_npmVersion": "1.3.15",
"_npmUser": {
"name": "isaacs",
"email": "i@izs.me"
},
"maintainers": [
{
"name": "isaacs",
"email": "i@izs.me"
}
],
"directories": {},
"_shasum": "d82388ae9c960becbea0c73bb9eb79b6c6ce9aeb",
"_resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-2.5.0.tgz",
"readme": "ERROR: No README data found!"
}

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@ -0,0 +1,369 @@
var test = require("tap").test
, LRU = require("../")
test("basic", function (t) {
var cache = new LRU({max: 10})
cache.set("key", "value")
t.equal(cache.get("key"), "value")
t.equal(cache.get("nada"), undefined)
t.equal(cache.length, 1)
t.equal(cache.max, 10)
t.end()
})
test("least recently set", function (t) {
var cache = new LRU(2)
cache.set("a", "A")
cache.set("b", "B")
cache.set("c", "C")
t.equal(cache.get("c"), "C")
t.equal(cache.get("b"), "B")
t.equal(cache.get("a"), undefined)
t.end()
})
test("lru recently gotten", function (t) {
var cache = new LRU(2)
cache.set("a", "A")
cache.set("b", "B")
cache.get("a")
cache.set("c", "C")
t.equal(cache.get("c"), "C")
t.equal(cache.get("b"), undefined)
t.equal(cache.get("a"), "A")
t.end()
})
test("del", function (t) {
var cache = new LRU(2)
cache.set("a", "A")
cache.del("a")
t.equal(cache.get("a"), undefined)
t.end()
})
test("max", function (t) {
var cache = new LRU(3)
// test changing the max, verify that the LRU items get dropped.
cache.max = 100
for (var i = 0; i < 100; i ++) cache.set(i, i)
t.equal(cache.length, 100)
for (var i = 0; i < 100; i ++) {
t.equal(cache.get(i), i)
}
cache.max = 3
t.equal(cache.length, 3)
for (var i = 0; i < 97; i ++) {
t.equal(cache.get(i), undefined)
}
for (var i = 98; i < 100; i ++) {
t.equal(cache.get(i), i)
}
// now remove the max restriction, and try again.
cache.max = "hello"
for (var i = 0; i < 100; i ++) cache.set(i, i)
t.equal(cache.length, 100)
for (var i = 0; i < 100; i ++) {
t.equal(cache.get(i), i)
}
// should trigger an immediate resize
cache.max = 3
t.equal(cache.length, 3)
for (var i = 0; i < 97; i ++) {
t.equal(cache.get(i), undefined)
}
for (var i = 98; i < 100; i ++) {
t.equal(cache.get(i), i)
}
t.end()
})
test("reset", function (t) {
var cache = new LRU(10)
cache.set("a", "A")
cache.set("b", "B")
cache.reset()
t.equal(cache.length, 0)
t.equal(cache.max, 10)
t.equal(cache.get("a"), undefined)
t.equal(cache.get("b"), undefined)
t.end()
})
// Note: `<cache>.dump()` is a debugging tool only. No guarantees are made
// about the format/layout of the response.
test("dump", function (t) {
var cache = new LRU(10)
var d = cache.dump();
t.equal(Object.keys(d).length, 0, "nothing in dump for empty cache")
cache.set("a", "A")
var d = cache.dump() // { a: { key: "a", value: "A", lu: 0 } }
t.ok(d.a)
t.equal(d.a.key, "a")
t.equal(d.a.value, "A")
t.equal(d.a.lu, 0)
cache.set("b", "B")
cache.get("b")
d = cache.dump()
t.ok(d.b)
t.equal(d.b.key, "b")
t.equal(d.b.value, "B")
t.equal(d.b.lu, 2)
t.end()
})
test("basic with weighed length", function (t) {
var cache = new LRU({
max: 100,
length: function (item) { return item.size }
})
cache.set("key", {val: "value", size: 50})
t.equal(cache.get("key").val, "value")
t.equal(cache.get("nada"), undefined)
t.equal(cache.lengthCalculator(cache.get("key")), 50)
t.equal(cache.length, 50)
t.equal(cache.max, 100)
t.end()
})
test("weighed length item too large", function (t) {
var cache = new LRU({
max: 10,
length: function (item) { return item.size }
})
t.equal(cache.max, 10)
// should fall out immediately
cache.set("key", {val: "value", size: 50})
t.equal(cache.length, 0)
t.equal(cache.get("key"), undefined)
t.end()
})
test("least recently set with weighed length", function (t) {
var cache = new LRU({
max:8,
length: function (item) { return item.length }
})
cache.set("a", "A")
cache.set("b", "BB")
cache.set("c", "CCC")
cache.set("d", "DDDD")
t.equal(cache.get("d"), "DDDD")
t.equal(cache.get("c"), "CCC")
t.equal(cache.get("b"), undefined)
t.equal(cache.get("a"), undefined)
t.end()
})
test("lru recently gotten with weighed length", function (t) {
var cache = new LRU({
max: 8,
length: function (item) { return item.length }
})
cache.set("a", "A")
cache.set("b", "BB")
cache.set("c", "CCC")
cache.get("a")
cache.get("b")
cache.set("d", "DDDD")
t.equal(cache.get("c"), undefined)
t.equal(cache.get("d"), "DDDD")
t.equal(cache.get("b"), "BB")
t.equal(cache.get("a"), "A")
t.end()
})
test("set returns proper booleans", function(t) {
var cache = new LRU({
max: 5,
length: function (item) { return item.length }
})
t.equal(cache.set("a", "A"), true)
// should return false for max exceeded
t.equal(cache.set("b", "donuts"), false)
t.equal(cache.set("b", "B"), true)
t.equal(cache.set("c", "CCCC"), true)
t.end()
})
test("drop the old items", function(t) {
var cache = new LRU({
max: 5,
maxAge: 50
})
cache.set("a", "A")
setTimeout(function () {
cache.set("b", "b")
t.equal(cache.get("a"), "A")
}, 25)
setTimeout(function () {
cache.set("c", "C")
// timed out
t.notOk(cache.get("a"))
}, 60)
setTimeout(function () {
t.notOk(cache.get("b"))
t.equal(cache.get("c"), "C")
}, 90)
setTimeout(function () {
t.notOk(cache.get("c"))
t.end()
}, 155)
})
test("disposal function", function(t) {
var disposed = false
var cache = new LRU({
max: 1,
dispose: function (k, n) {
disposed = n
}
})
cache.set(1, 1)
cache.set(2, 2)
t.equal(disposed, 1)
cache.set(3, 3)
t.equal(disposed, 2)
cache.reset()
t.equal(disposed, 3)
t.end()
})
test("disposal function on too big of item", function(t) {
var disposed = false
var cache = new LRU({
max: 1,
length: function (k) {
return k.length
},
dispose: function (k, n) {
disposed = n
}
})
var obj = [ 1, 2 ]
t.equal(disposed, false)
cache.set("obj", obj)
t.equal(disposed, obj)
t.end()
})
test("has()", function(t) {
var cache = new LRU({
max: 1,
maxAge: 10
})
cache.set('foo', 'bar')
t.equal(cache.has('foo'), true)
cache.set('blu', 'baz')
t.equal(cache.has('foo'), false)
t.equal(cache.has('blu'), true)
setTimeout(function() {
t.equal(cache.has('blu'), false)
t.end()
}, 15)
})
test("stale", function(t) {
var cache = new LRU({
maxAge: 10,
stale: true
})
cache.set('foo', 'bar')
t.equal(cache.get('foo'), 'bar')
t.equal(cache.has('foo'), true)
setTimeout(function() {
t.equal(cache.has('foo'), false)
t.equal(cache.get('foo'), 'bar')
t.equal(cache.get('foo'), undefined)
t.end()
}, 15)
})
test("lru update via set", function(t) {
var cache = LRU({ max: 2 });
cache.set('foo', 1);
cache.set('bar', 2);
cache.del('bar');
cache.set('baz', 3);
cache.set('qux', 4);
t.equal(cache.get('foo'), undefined)
t.equal(cache.get('bar'), undefined)
t.equal(cache.get('baz'), 3)
t.equal(cache.get('qux'), 4)
t.end()
})
test("least recently set w/ peek", function (t) {
var cache = new LRU(2)
cache.set("a", "A")
cache.set("b", "B")
t.equal(cache.peek("a"), "A")
cache.set("c", "C")
t.equal(cache.get("c"), "C")
t.equal(cache.get("b"), "B")
t.equal(cache.get("a"), undefined)
t.end()
})
test("pop the least used item", function (t) {
var cache = new LRU(3)
, last
cache.set("a", "A")
cache.set("b", "B")
cache.set("c", "C")
t.equal(cache.length, 3)
t.equal(cache.max, 3)
// Ensure we pop a, c, b
cache.get("b", "B")
last = cache.pop()
t.equal(last.key, "a")
t.equal(last.value, "A")
t.equal(cache.length, 2)
t.equal(cache.max, 3)
last = cache.pop()
t.equal(last.key, "c")
t.equal(last.value, "C")
t.equal(cache.length, 1)
t.equal(cache.max, 3)
last = cache.pop()
t.equal(last.key, "b")
t.equal(last.value, "B")
t.equal(cache.length, 0)
t.equal(cache.max, 3)
last = cache.pop()
t.equal(last, null)
t.equal(cache.length, 0)
t.equal(cache.max, 3)
t.end()
})

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var test = require('tap').test
var LRU = require('../')
test('forEach', function (t) {
var l = new LRU(5)
for (var i = 0; i < 10; i ++) {
l.set(i.toString(), i.toString(2))
}
var i = 9
l.forEach(function (val, key, cache) {
t.equal(cache, l)
t.equal(key, i.toString())
t.equal(val, i.toString(2))
i -= 1
})
// get in order of most recently used
l.get(6)
l.get(8)
var order = [ 8, 6, 9, 7, 5 ]
var i = 0
l.forEach(function (val, key, cache) {
var j = order[i ++]
t.equal(cache, l)
t.equal(key, j.toString())
t.equal(val, j.toString(2))
})
t.end()
})
test('keys() and values()', function (t) {
var l = new LRU(5)
for (var i = 0; i < 10; i ++) {
l.set(i.toString(), i.toString(2))
}
t.similar(l.keys(), ['9', '8', '7', '6', '5'])
t.similar(l.values(), ['1001', '1000', '111', '110', '101'])
// get in order of most recently used
l.get(6)
l.get(8)
t.similar(l.keys(), ['8', '6', '9', '7', '5'])
t.similar(l.values(), ['1000', '110', '1001', '111', '101'])
t.end()
})

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#!/usr/bin/env node --expose_gc
var weak = require('weak');
var test = require('tap').test
var LRU = require('../')
var l = new LRU({ max: 10 })
var refs = 0
function X() {
refs ++
weak(this, deref)
}
function deref() {
refs --
}
test('no leaks', function (t) {
// fill up the cache
for (var i = 0; i < 100; i++) {
l.set(i, new X);
// throw some gets in there, too.
if (i % 2 === 0)
l.get(i / 2)
}
gc()
var start = process.memoryUsage()
// capture the memory
var startRefs = refs
// do it again, but more
for (var i = 0; i < 10000; i++) {
l.set(i, new X);
// throw some gets in there, too.
if (i % 2 === 0)
l.get(i / 2)
}
gc()
var end = process.memoryUsage()
t.equal(refs, startRefs, 'no leaky refs')
console.error('start: %j\n' +
'end: %j', start, end);
t.pass();
t.end();
})

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@ -0,0 +1,27 @@
Copyright (c) Isaac Z. Schlueter ("Author")
All rights reserved.
The BSD License
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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# sigmund
Quick and dirty signatures for Objects.
This is like a much faster `deepEquals` comparison, which returns a
string key suitable for caches and the like.
## Usage
```javascript
function doSomething (someObj) {
var key = sigmund(someObj, maxDepth) // max depth defaults to 10
var cached = cache.get(key)
if (cached) return cached)
var result = expensiveCalculation(someObj)
cache.set(key, result)
return result
}
```
The resulting key will be as unique and reproducible as calling
`JSON.stringify` or `util.inspect` on the object, but is much faster.
In order to achieve this speed, some differences are glossed over.
For example, the object `{0:'foo'}` will be treated identically to the
array `['foo']`.
Also, just as there is no way to summon the soul from the scribblings
of a cocain-addled psychoanalyst, there is no way to revive the object
from the signature string that sigmund gives you. In fact, it's
barely even readable.
As with `sys.inspect` and `JSON.stringify`, larger objects will
produce larger signature strings.
Because sigmund is a bit less strict than the more thorough
alternatives, the strings will be shorter, and also there is a
slightly higher chance for collisions. For example, these objects
have the same signature:
var obj1 = {a:'b',c:/def/,g:['h','i',{j:'',k:'l'}]}
var obj2 = {a:'b',c:'/def/',g:['h','i','{jkl']}
Like a good Freudian, sigmund is most effective when you already have
some understanding of what you're looking for. It can help you help
yourself, but you must be willing to do some work as well.
Cycles are handled, and cyclical objects are silently omitted (though
the key is included in the signature output.)
The second argument is the maximum depth, which defaults to 10,
because that is the maximum object traversal depth covered by most
insurance carriers.

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// different ways to id objects
// use a req/res pair, since it's crazy deep and cyclical
// sparseFE10 and sigmund are usually pretty close, which is to be expected,
// since they are essentially the same algorithm, except that sigmund handles
// regular expression objects properly.
var http = require('http')
var util = require('util')
var sigmund = require('./sigmund.js')
var sreq, sres, creq, cres, test
http.createServer(function (q, s) {
sreq = q
sres = s
sres.end('ok')
this.close(function () { setTimeout(function () {
start()
}, 200) })
}).listen(1337, function () {
creq = http.get({ port: 1337 })
creq.on('response', function (s) { cres = s })
})
function start () {
test = [sreq, sres, creq, cres]
// test = sreq
// sreq.sres = sres
// sreq.creq = creq
// sreq.cres = cres
for (var i in exports.compare) {
console.log(i)
var hash = exports.compare[i]()
console.log(hash)
console.log(hash.length)
console.log('')
}
require('bench').runMain()
}
function customWs (obj, md, d) {
d = d || 0
var to = typeof obj
if (to === 'undefined' || to === 'function' || to === null) return ''
if (d > md || !obj || to !== 'object') return ('' + obj).replace(/[\n ]+/g, '')
if (Array.isArray(obj)) {
return obj.map(function (i, _, __) {
return customWs(i, md, d + 1)
}).reduce(function (a, b) { return a + b }, '')
}
var keys = Object.keys(obj)
return keys.map(function (k, _, __) {
return k + ':' + customWs(obj[k], md, d + 1)
}).reduce(function (a, b) { return a + b }, '')
}
function custom (obj, md, d) {
d = d || 0
var to = typeof obj
if (to === 'undefined' || to === 'function' || to === null) return ''
if (d > md || !obj || to !== 'object') return '' + obj
if (Array.isArray(obj)) {
return obj.map(function (i, _, __) {
return custom(i, md, d + 1)
}).reduce(function (a, b) { return a + b }, '')
}
var keys = Object.keys(obj)
return keys.map(function (k, _, __) {
return k + ':' + custom(obj[k], md, d + 1)
}).reduce(function (a, b) { return a + b }, '')
}
function sparseFE2 (obj, maxDepth) {
var seen = []
var soFar = ''
function ch (v, depth) {
if (depth > maxDepth) return
if (typeof v === 'function' || typeof v === 'undefined') return
if (typeof v !== 'object' || !v) {
soFar += v
return
}
if (seen.indexOf(v) !== -1 || depth === maxDepth) return
seen.push(v)
soFar += '{'
Object.keys(v).forEach(function (k, _, __) {
// pseudo-private values. skip those.
if (k.charAt(0) === '_') return
var to = typeof v[k]
if (to === 'function' || to === 'undefined') return
soFar += k + ':'
ch(v[k], depth + 1)
})
soFar += '}'
}
ch(obj, 0)
return soFar
}
function sparseFE (obj, maxDepth) {
var seen = []
var soFar = ''
function ch (v, depth) {
if (depth > maxDepth) return
if (typeof v === 'function' || typeof v === 'undefined') return
if (typeof v !== 'object' || !v) {
soFar += v
return
}
if (seen.indexOf(v) !== -1 || depth === maxDepth) return
seen.push(v)
soFar += '{'
Object.keys(v).forEach(function (k, _, __) {
// pseudo-private values. skip those.
if (k.charAt(0) === '_') return
var to = typeof v[k]
if (to === 'function' || to === 'undefined') return
soFar += k
ch(v[k], depth + 1)
})
}
ch(obj, 0)
return soFar
}
function sparse (obj, maxDepth) {
var seen = []
var soFar = ''
function ch (v, depth) {
if (depth > maxDepth) return
if (typeof v === 'function' || typeof v === 'undefined') return
if (typeof v !== 'object' || !v) {
soFar += v
return
}
if (seen.indexOf(v) !== -1 || depth === maxDepth) return
seen.push(v)
soFar += '{'
for (var k in v) {
// pseudo-private values. skip those.
if (k.charAt(0) === '_') continue
var to = typeof v[k]
if (to === 'function' || to === 'undefined') continue
soFar += k
ch(v[k], depth + 1)
}
}
ch(obj, 0)
return soFar
}
function noCommas (obj, maxDepth) {
var seen = []
var soFar = ''
function ch (v, depth) {
if (depth > maxDepth) return
if (typeof v === 'function' || typeof v === 'undefined') return
if (typeof v !== 'object' || !v) {
soFar += v
return
}
if (seen.indexOf(v) !== -1 || depth === maxDepth) return
seen.push(v)
soFar += '{'
for (var k in v) {
// pseudo-private values. skip those.
if (k.charAt(0) === '_') continue
var to = typeof v[k]
if (to === 'function' || to === 'undefined') continue
soFar += k + ':'
ch(v[k], depth + 1)
}
soFar += '}'
}
ch(obj, 0)
return soFar
}
function flatten (obj, maxDepth) {
var seen = []
var soFar = ''
function ch (v, depth) {
if (depth > maxDepth) return
if (typeof v === 'function' || typeof v === 'undefined') return
if (typeof v !== 'object' || !v) {
soFar += v
return
}
if (seen.indexOf(v) !== -1 || depth === maxDepth) return
seen.push(v)
soFar += '{'
for (var k in v) {
// pseudo-private values. skip those.
if (k.charAt(0) === '_') continue
var to = typeof v[k]
if (to === 'function' || to === 'undefined') continue
soFar += k + ':'
ch(v[k], depth + 1)
soFar += ','
}
soFar += '}'
}
ch(obj, 0)
return soFar
}
exports.compare =
{
// 'custom 2': function () {
// return custom(test, 2, 0)
// },
// 'customWs 2': function () {
// return customWs(test, 2, 0)
// },
'JSON.stringify (guarded)': function () {
var seen = []
return JSON.stringify(test, function (k, v) {
if (typeof v !== 'object' || !v) return v
if (seen.indexOf(v) !== -1) return undefined
seen.push(v)
return v
})
},
'flatten 10': function () {
return flatten(test, 10)
},
// 'flattenFE 10': function () {
// return flattenFE(test, 10)
// },
'noCommas 10': function () {
return noCommas(test, 10)
},
'sparse 10': function () {
return sparse(test, 10)
},
'sparseFE 10': function () {
return sparseFE(test, 10)
},
'sparseFE2 10': function () {
return sparseFE2(test, 10)
},
sigmund: function() {
return sigmund(test, 10)
},
// 'util.inspect 1': function () {
// return util.inspect(test, false, 1, false)
// },
// 'util.inspect undefined': function () {
// util.inspect(test)
// },
// 'util.inspect 2': function () {
// util.inspect(test, false, 2, false)
// },
// 'util.inspect 3': function () {
// util.inspect(test, false, 3, false)
// },
// 'util.inspect 4': function () {
// util.inspect(test, false, 4, false)
// },
// 'util.inspect Infinity': function () {
// util.inspect(test, false, Infinity, false)
// }
}
/** results
**/

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{
"name": "sigmund",
"version": "1.0.0",
"description": "Quick and dirty signatures for Objects.",
"main": "sigmund.js",
"directories": {
"test": "test"
},
"dependencies": {},
"devDependencies": {
"tap": "~0.3.0"
},
"scripts": {
"test": "tap test/*.js",
"bench": "node bench.js"
},
"repository": {
"type": "git",
"url": "git://github.com/isaacs/sigmund"
},
"keywords": [
"object",
"signature",
"key",
"data",
"psychoanalysis"
],
"author": {
"name": "Isaac Z. Schlueter",
"email": "i@izs.me",
"url": "http://blog.izs.me/"
},
"license": "BSD",
"readme": "# sigmund\n\nQuick and dirty signatures for Objects.\n\nThis is like a much faster `deepEquals` comparison, which returns a\nstring key suitable for caches and the like.\n\n## Usage\n\n```javascript\nfunction doSomething (someObj) {\n var key = sigmund(someObj, maxDepth) // max depth defaults to 10\n var cached = cache.get(key)\n if (cached) return cached)\n\n var result = expensiveCalculation(someObj)\n cache.set(key, result)\n return result\n}\n```\n\nThe resulting key will be as unique and reproducible as calling\n`JSON.stringify` or `util.inspect` on the object, but is much faster.\nIn order to achieve this speed, some differences are glossed over.\nFor example, the object `{0:'foo'}` will be treated identically to the\narray `['foo']`.\n\nAlso, just as there is no way to summon the soul from the scribblings\nof a cocain-addled psychoanalyst, there is no way to revive the object\nfrom the signature string that sigmund gives you. In fact, it's\nbarely even readable.\n\nAs with `sys.inspect` and `JSON.stringify`, larger objects will\nproduce larger signature strings.\n\nBecause sigmund is a bit less strict than the more thorough\nalternatives, the strings will be shorter, and also there is a\nslightly higher chance for collisions. For example, these objects\nhave the same signature:\n\n var obj1 = {a:'b',c:/def/,g:['h','i',{j:'',k:'l'}]}\n var obj2 = {a:'b',c:'/def/',g:['h','i','{jkl']}\n\nLike a good Freudian, sigmund is most effective when you already have\nsome understanding of what you're looking for. It can help you help\nyourself, but you must be willing to do some work as well.\n\nCycles are handled, and cyclical objects are silently omitted (though\nthe key is included in the signature output.)\n\nThe second argument is the maximum depth, which defaults to 10,\nbecause that is the maximum object traversal depth covered by most\ninsurance carriers.\n",
"_id": "sigmund@1.0.0",
"dist": {
"shasum": "66a2b3a749ae8b5fb89efd4fcc01dc94fbe02296",
"tarball": "http://registry.npmjs.org/sigmund/-/sigmund-1.0.0.tgz"
},
"_npmVersion": "1.1.48",
"_npmUser": {
"name": "isaacs",
"email": "i@izs.me"
},
"maintainers": [
{
"name": "isaacs",
"email": "i@izs.me"
}
],
"_shasum": "66a2b3a749ae8b5fb89efd4fcc01dc94fbe02296",
"_from": "sigmund@~1.0.0",
"_resolved": "https://registry.npmjs.org/sigmund/-/sigmund-1.0.0.tgz",
"bugs": {
"url": "https://github.com/isaacs/sigmund/issues"
},
"homepage": "https://github.com/isaacs/sigmund"
}

View File

@ -0,0 +1,39 @@
module.exports = sigmund
function sigmund (subject, maxSessions) {
maxSessions = maxSessions || 10;
var notes = [];
var analysis = '';
var RE = RegExp;
function psychoAnalyze (subject, session) {
if (session > maxSessions) return;
if (typeof subject === 'function' ||
typeof subject === 'undefined') {
return;
}
if (typeof subject !== 'object' || !subject ||
(subject instanceof RE)) {
analysis += subject;
return;
}
if (notes.indexOf(subject) !== -1 || session === maxSessions) return;
notes.push(subject);
analysis += '{';
Object.keys(subject).forEach(function (issue, _, __) {
// pseudo-private values. skip those.
if (issue.charAt(0) === '_') return;
var to = typeof subject[issue];
if (to === 'function' || to === 'undefined') return;
analysis += issue;
psychoAnalyze(subject[issue], session + 1);
});
}
psychoAnalyze(subject, 0);
return analysis;
}
// vim: set softtabstop=4 shiftwidth=4:

View File

@ -0,0 +1,24 @@
var test = require('tap').test
var sigmund = require('../sigmund.js')
// occasionally there are duplicates
// that's an acceptable edge-case. JSON.stringify and util.inspect
// have some collision potential as well, though less, and collision
// detection is expensive.
var hash = '{abc/def/g{0h1i2{jkl'
var obj1 = {a:'b',c:/def/,g:['h','i',{j:'',k:'l'}]}
var obj2 = {a:'b',c:'/def/',g:['h','i','{jkl']}
var obj3 = JSON.parse(JSON.stringify(obj1))
obj3.c = /def/
obj3.g[2].cycle = obj3
var cycleHash = '{abc/def/g{0h1i2{jklcycle'
test('basic', function (t) {
t.equal(sigmund(obj1), hash)
t.equal(sigmund(obj2), hash)
t.equal(sigmund(obj3), cycleHash)
t.end()
})

View File

@ -0,0 +1,57 @@
{
"author": {
"name": "Isaac Z. Schlueter",
"email": "i@izs.me",
"url": "http://blog.izs.me"
},
"name": "minimatch",
"description": "a glob matcher in javascript",
"version": "0.3.0",
"repository": {
"type": "git",
"url": "git://github.com/isaacs/minimatch.git"
},
"main": "minimatch.js",
"scripts": {
"test": "tap test/*.js"
},
"engines": {
"node": "*"
},
"dependencies": {
"lru-cache": "2",
"sigmund": "~1.0.0"
},
"devDependencies": {
"tap": ""
},
"license": {
"type": "MIT",
"url": "http://github.com/isaacs/minimatch/raw/master/LICENSE"
},
"bugs": {
"url": "https://github.com/isaacs/minimatch/issues"
},
"homepage": "https://github.com/isaacs/minimatch",
"_id": "minimatch@0.3.0",
"_shasum": "275d8edaac4f1bb3326472089e7949c8394699dd",
"_from": "minimatch@0.3",
"_npmVersion": "1.4.10",
"_npmUser": {
"name": "isaacs",
"email": "i@izs.me"
},
"maintainers": [
{
"name": "isaacs",
"email": "i@izs.me"
}
],
"dist": {
"shasum": "275d8edaac4f1bb3326472089e7949c8394699dd",
"tarball": "http://registry.npmjs.org/minimatch/-/minimatch-0.3.0.tgz"
},
"directories": {},
"_resolved": "https://registry.npmjs.org/minimatch/-/minimatch-0.3.0.tgz",
"readme": "ERROR: No README data found!"
}

View File

@ -0,0 +1,399 @@
// http://www.bashcookbook.com/bashinfo/source/bash-1.14.7/tests/glob-test
//
// TODO: Some of these tests do very bad things with backslashes, and will
// most likely fail badly on windows. They should probably be skipped.
var tap = require("tap")
, globalBefore = Object.keys(global)
, mm = require("../")
, files = [ "a", "b", "c", "d", "abc"
, "abd", "abe", "bb", "bcd"
, "ca", "cb", "dd", "de"
, "bdir/", "bdir/cfile"]
, next = files.concat([ "a-b", "aXb"
, ".x", ".y" ])
var patterns =
[ "http://www.bashcookbook.com/bashinfo/source/bash-1.14.7/tests/glob-test"
, ["a*", ["a", "abc", "abd", "abe"]]
, ["X*", ["X*"], {nonull: true}]
// allow null glob expansion
, ["X*", []]
// isaacs: Slightly different than bash/sh/ksh
// \\* is not un-escaped to literal "*" in a failed match,
// but it does make it get treated as a literal star
, ["\\*", ["\\*"], {nonull: true}]
, ["\\**", ["\\**"], {nonull: true}]
, ["\\*\\*", ["\\*\\*"], {nonull: true}]
, ["b*/", ["bdir/"]]
, ["c*", ["c", "ca", "cb"]]
, ["**", files]
, ["\\.\\./*/", ["\\.\\./*/"], {nonull: true}]
, ["s/\\..*//", ["s/\\..*//"], {nonull: true}]
, "legendary larry crashes bashes"
, ["/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\\1/"
, ["/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\\1/"], {nonull: true}]
, ["/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\1/"
, ["/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\1/"], {nonull: true}]
, "character classes"
, ["[a-c]b*", ["abc", "abd", "abe", "bb", "cb"]]
, ["[a-y]*[^c]", ["abd", "abe", "bb", "bcd",
"bdir/", "ca", "cb", "dd", "de"]]
, ["a*[^c]", ["abd", "abe"]]
, function () { files.push("a-b", "aXb") }
, ["a[X-]b", ["a-b", "aXb"]]
, function () { files.push(".x", ".y") }
, ["[^a-c]*", ["d", "dd", "de"]]
, function () { files.push("a*b/", "a*b/ooo") }
, ["a\\*b/*", ["a*b/ooo"]]
, ["a\\*?/*", ["a*b/ooo"]]
, ["*\\\\!*", [], {null: true}, ["echo !7"]]
, ["*\\!*", ["echo !7"], null, ["echo !7"]]
, ["*.\\*", ["r.*"], null, ["r.*"]]
, ["a[b]c", ["abc"]]
, ["a[\\b]c", ["abc"]]
, ["a?c", ["abc"]]
, ["a\\*c", [], {null: true}, ["abc"]]
, ["", [""], { null: true }, [""]]
, "http://www.opensource.apple.com/source/bash/bash-23/" +
"bash/tests/glob-test"
, function () { files.push("man/", "man/man1/", "man/man1/bash.1") }
, ["*/man*/bash.*", ["man/man1/bash.1"]]
, ["man/man1/bash.1", ["man/man1/bash.1"]]
, ["a***c", ["abc"], null, ["abc"]]
, ["a*****?c", ["abc"], null, ["abc"]]
, ["?*****??", ["abc"], null, ["abc"]]
, ["*****??", ["abc"], null, ["abc"]]
, ["?*****?c", ["abc"], null, ["abc"]]
, ["?***?****c", ["abc"], null, ["abc"]]
, ["?***?****?", ["abc"], null, ["abc"]]
, ["?***?****", ["abc"], null, ["abc"]]
, ["*******c", ["abc"], null, ["abc"]]
, ["*******?", ["abc"], null, ["abc"]]
, ["a*cd**?**??k", ["abcdecdhjk"], null, ["abcdecdhjk"]]
, ["a**?**cd**?**??k", ["abcdecdhjk"], null, ["abcdecdhjk"]]
, ["a**?**cd**?**??k***", ["abcdecdhjk"], null, ["abcdecdhjk"]]
, ["a**?**cd**?**??***k", ["abcdecdhjk"], null, ["abcdecdhjk"]]
, ["a**?**cd**?**??***k**", ["abcdecdhjk"], null, ["abcdecdhjk"]]
, ["a****c**?**??*****", ["abcdecdhjk"], null, ["abcdecdhjk"]]
, ["[-abc]", ["-"], null, ["-"]]
, ["[abc-]", ["-"], null, ["-"]]
, ["\\", ["\\"], null, ["\\"]]
, ["[\\\\]", ["\\"], null, ["\\"]]
, ["[[]", ["["], null, ["["]]
, ["[", ["["], null, ["["]]
, ["[*", ["[abc"], null, ["[abc"]]
, "a right bracket shall lose its special meaning and\n" +
"represent itself in a bracket expression if it occurs\n" +
"first in the list. -- POSIX.2 2.8.3.2"
, ["[]]", ["]"], null, ["]"]]
, ["[]-]", ["]"], null, ["]"]]
, ["[a-\z]", ["p"], null, ["p"]]
, ["??**********?****?", [], { null: true }, ["abc"]]
, ["??**********?****c", [], { null: true }, ["abc"]]
, ["?************c****?****", [], { null: true }, ["abc"]]
, ["*c*?**", [], { null: true }, ["abc"]]
, ["a*****c*?**", [], { null: true }, ["abc"]]
, ["a********???*******", [], { null: true }, ["abc"]]
, ["[]", [], { null: true }, ["a"]]
, ["[abc", [], { null: true }, ["["]]
, "nocase tests"
, ["XYZ", ["xYz"], { nocase: true, null: true }
, ["xYz", "ABC", "IjK"]]
, ["ab*", ["ABC"], { nocase: true, null: true }
, ["xYz", "ABC", "IjK"]]
, ["[ia]?[ck]", ["ABC", "IjK"], { nocase: true, null: true }
, ["xYz", "ABC", "IjK"]]
// [ pattern, [matches], MM opts, files, TAP opts]
, "onestar/twostar"
, ["{/*,*}", [], {null: true}, ["/asdf/asdf/asdf"]]
, ["{/?,*}", ["/a", "bb"], {null: true}
, ["/a", "/b/b", "/a/b/c", "bb"]]
, "dots should not match unless requested"
, ["**", ["a/b"], {}, ["a/b", "a/.d", ".a/.d"]]
// .. and . can only match patterns starting with .,
// even when options.dot is set.
, function () {
files = ["a/./b", "a/../b", "a/c/b", "a/.d/b"]
}
, ["a/*/b", ["a/c/b", "a/.d/b"], {dot: true}]
, ["a/.*/b", ["a/./b", "a/../b", "a/.d/b"], {dot: true}]
, ["a/*/b", ["a/c/b"], {dot:false}]
, ["a/.*/b", ["a/./b", "a/../b", "a/.d/b"], {dot: false}]
// this also tests that changing the options needs
// to change the cache key, even if the pattern is
// the same!
, ["**", ["a/b","a/.d",".a/.d"], { dot: true }
, [ ".a/.d", "a/.d", "a/b"]]
, "paren sets cannot contain slashes"
, ["*(a/b)", ["*(a/b)"], {nonull: true}, ["a/b"]]
// brace sets trump all else.
//
// invalid glob pattern. fails on bash4 and bsdglob.
// however, in this implementation, it's easier just
// to do the intuitive thing, and let brace-expansion
// actually come before parsing any extglob patterns,
// like the documentation seems to say.
//
// XXX: if anyone complains about this, either fix it
// or tell them to grow up and stop complaining.
//
// bash/bsdglob says this:
// , ["*(a|{b),c)}", ["*(a|{b),c)}"], {}, ["a", "ab", "ac", "ad"]]
// but we do this instead:
, ["*(a|{b),c)}", ["a", "ab", "ac"], {}, ["a", "ab", "ac", "ad"]]
// test partial parsing in the presence of comment/negation chars
, ["[!a*", ["[!ab"], {}, ["[!ab", "[ab"]]
, ["[#a*", ["[#ab"], {}, ["[#ab", "[ab"]]
// like: {a,b|c\\,d\\\|e} except it's unclosed, so it has to be escaped.
, ["+(a|*\\|c\\\\|d\\\\\\|e\\\\\\\\|f\\\\\\\\\\|g"
, ["+(a|b\\|c\\\\|d\\\\|e\\\\\\\\|f\\\\\\\\|g"]
, {}
, ["+(a|b\\|c\\\\|d\\\\|e\\\\\\\\|f\\\\\\\\|g", "a", "b\\c"]]
// crazy nested {,,} and *(||) tests.
, function () {
files = [ "a", "b", "c", "d"
, "ab", "ac", "ad"
, "bc", "cb"
, "bc,d", "c,db", "c,d"
, "d)", "(b|c", "*(b|c"
, "b|c", "b|cc", "cb|c"
, "x(a|b|c)", "x(a|c)"
, "(a|b|c)", "(a|c)"]
}
, ["*(a|{b,c})", ["a", "b", "c", "ab", "ac"]]
, ["{a,*(b|c,d)}", ["a","(b|c", "*(b|c", "d)"]]
// a
// *(b|c)
// *(b|d)
, ["{a,*(b|{c,d})}", ["a","b", "bc", "cb", "c", "d"]]
, ["*(a|{b|c,c})", ["a", "b", "c", "ab", "ac", "bc", "cb"]]
// test various flag settings.
, [ "*(a|{b|c,c})", ["x(a|b|c)", "x(a|c)", "(a|b|c)", "(a|c)"]
, { noext: true } ]
, ["a?b", ["x/y/acb", "acb/"], {matchBase: true}
, ["x/y/acb", "acb/", "acb/d/e", "x/y/acb/d"] ]
, ["#*", ["#a", "#b"], {nocomment: true}, ["#a", "#b", "c#d"]]
// begin channelling Boole and deMorgan...
, "negation tests"
, function () {
files = ["d", "e", "!ab", "!abc", "a!b", "\\!a"]
}
// anything that is NOT a* matches.
, ["!a*", ["\\!a", "d", "e", "!ab", "!abc"]]
// anything that IS !a* matches.
, ["!a*", ["!ab", "!abc"], {nonegate: true}]
// anything that IS a* matches
, ["!!a*", ["a!b"]]
// anything that is NOT !a* matches
, ["!\\!a*", ["a!b", "d", "e", "\\!a"]]
// negation nestled within a pattern
, function () {
files = [ "foo.js"
, "foo.bar"
// can't match this one without negative lookbehind.
, "foo.js.js"
, "blar.js"
, "foo."
, "boo.js.boo" ]
}
, ["*.!(js)", ["foo.bar", "foo.", "boo.js.boo"] ]
// https://github.com/isaacs/minimatch/issues/5
, function () {
files = [ 'a/b/.x/c'
, 'a/b/.x/c/d'
, 'a/b/.x/c/d/e'
, 'a/b/.x'
, 'a/b/.x/'
, 'a/.x/b'
, '.x'
, '.x/'
, '.x/a'
, '.x/a/b'
, 'a/.x/b/.x/c'
, '.x/.x' ]
}
, ["**/.x/**", [ '.x/'
, '.x/a'
, '.x/a/b'
, 'a/.x/b'
, 'a/b/.x/'
, 'a/b/.x/c'
, 'a/b/.x/c/d'
, 'a/b/.x/c/d/e' ] ]
]
var regexps =
[ '/^(?:(?=.)a[^/]*?)$/',
'/^(?:(?=.)X[^/]*?)$/',
'/^(?:(?=.)X[^/]*?)$/',
'/^(?:\\*)$/',
'/^(?:(?=.)\\*[^/]*?)$/',
'/^(?:\\*\\*)$/',
'/^(?:(?=.)b[^/]*?\\/)$/',
'/^(?:(?=.)c[^/]*?)$/',
'/^(?:(?:(?!(?:\\/|^)\\.).)*?)$/',
'/^(?:\\.\\.\\/(?!\\.)(?=.)[^/]*?\\/)$/',
'/^(?:s\\/(?=.)\\.\\.[^/]*?\\/)$/',
'/^(?:\\/\\^root:\\/\\{s\\/(?=.)\\^[^:][^/]*?:[^:][^/]*?:\\([^:]\\)[^/]*?\\.[^/]*?\\$\\/1\\/)$/',
'/^(?:\\/\\^root:\\/\\{s\\/(?=.)\\^[^:][^/]*?:[^:][^/]*?:\\([^:]\\)[^/]*?\\.[^/]*?\\$\\/\u0001\\/)$/',
'/^(?:(?!\\.)(?=.)[a-c]b[^/]*?)$/',
'/^(?:(?!\\.)(?=.)[a-y][^/]*?[^c])$/',
'/^(?:(?=.)a[^/]*?[^c])$/',
'/^(?:(?=.)a[X-]b)$/',
'/^(?:(?!\\.)(?=.)[^a-c][^/]*?)$/',
'/^(?:a\\*b\\/(?!\\.)(?=.)[^/]*?)$/',
'/^(?:(?=.)a\\*[^/]\\/(?!\\.)(?=.)[^/]*?)$/',
'/^(?:(?!\\.)(?=.)[^/]*?\\\\\\![^/]*?)$/',
'/^(?:(?!\\.)(?=.)[^/]*?\\![^/]*?)$/',
'/^(?:(?!\\.)(?=.)[^/]*?\\.\\*)$/',
'/^(?:(?=.)a[b]c)$/',
'/^(?:(?=.)a[b]c)$/',
'/^(?:(?=.)a[^/]c)$/',
'/^(?:a\\*c)$/',
'false',
'/^(?:(?!\\.)(?=.)[^/]*?\\/(?=.)man[^/]*?\\/(?=.)bash\\.[^/]*?)$/',
'/^(?:man\\/man1\\/bash\\.1)$/',
'/^(?:(?=.)a[^/]*?[^/]*?[^/]*?c)$/',
'/^(?:(?=.)a[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]c)$/',
'/^(?:(?!\\.)(?=.)[^/][^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/][^/])$/',
'/^(?:(?!\\.)(?=.)[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/][^/])$/',
'/^(?:(?!\\.)(?=.)[^/][^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]c)$/',
'/^(?:(?!\\.)(?=.)[^/][^/]*?[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/]*?[^/]*?c)$/',
'/^(?:(?!\\.)(?=.)[^/][^/]*?[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/]*?[^/]*?[^/])$/',
'/^(?:(?!\\.)(?=.)[^/][^/]*?[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/]*?[^/]*?)$/',
'/^(?:(?!\\.)(?=.)[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?c)$/',
'/^(?:(?!\\.)(?=.)[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/])$/',
'/^(?:(?=.)a[^/]*?cd[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/][^/]k)$/',
'/^(?:(?=.)a[^/]*?[^/]*?[^/][^/]*?[^/]*?cd[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/][^/]k)$/',
'/^(?:(?=.)a[^/]*?[^/]*?[^/][^/]*?[^/]*?cd[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/][^/]k[^/]*?[^/]*?[^/]*?)$/',
'/^(?:(?=.)a[^/]*?[^/]*?[^/][^/]*?[^/]*?cd[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/][^/][^/]*?[^/]*?[^/]*?k)$/',
'/^(?:(?=.)a[^/]*?[^/]*?[^/][^/]*?[^/]*?cd[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/][^/][^/]*?[^/]*?[^/]*?k[^/]*?[^/]*?)$/',
'/^(?:(?=.)a[^/]*?[^/]*?[^/]*?[^/]*?c[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/][^/][^/]*?[^/]*?[^/]*?[^/]*?[^/]*?)$/',
'/^(?:(?!\\.)(?=.)[-abc])$/',
'/^(?:(?!\\.)(?=.)[abc-])$/',
'/^(?:\\\\)$/',
'/^(?:(?!\\.)(?=.)[\\\\])$/',
'/^(?:(?!\\.)(?=.)[\\[])$/',
'/^(?:\\[)$/',
'/^(?:(?=.)\\[(?!\\.)(?=.)[^/]*?)$/',
'/^(?:(?!\\.)(?=.)[\\]])$/',
'/^(?:(?!\\.)(?=.)[\\]-])$/',
'/^(?:(?!\\.)(?=.)[a-z])$/',
'/^(?:(?!\\.)(?=.)[^/][^/][^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/]*?[^/]*?[^/])$/',
'/^(?:(?!\\.)(?=.)[^/][^/][^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/]*?[^/]*?c)$/',
'/^(?:(?!\\.)(?=.)[^/][^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?c[^/]*?[^/]*?[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/]*?[^/]*?)$/',
'/^(?:(?!\\.)(?=.)[^/]*?c[^/]*?[^/][^/]*?[^/]*?)$/',
'/^(?:(?=.)a[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?c[^/]*?[^/][^/]*?[^/]*?)$/',
'/^(?:(?=.)a[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/][^/][^/][^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?)$/',
'/^(?:\\[\\])$/',
'/^(?:\\[abc)$/',
'/^(?:(?=.)XYZ)$/i',
'/^(?:(?=.)ab[^/]*?)$/i',
'/^(?:(?!\\.)(?=.)[ia][^/][ck])$/i',
'/^(?:\\/(?!\\.)(?=.)[^/]*?|(?!\\.)(?=.)[^/]*?)$/',
'/^(?:\\/(?!\\.)(?=.)[^/]|(?!\\.)(?=.)[^/]*?)$/',
'/^(?:(?:(?!(?:\\/|^)\\.).)*?)$/',
'/^(?:a\\/(?!(?:^|\\/)\\.{1,2}(?:$|\\/))(?=.)[^/]*?\\/b)$/',
'/^(?:a\\/(?=.)\\.[^/]*?\\/b)$/',
'/^(?:a\\/(?!\\.)(?=.)[^/]*?\\/b)$/',
'/^(?:a\\/(?=.)\\.[^/]*?\\/b)$/',
'/^(?:(?:(?!(?:\\/|^)(?:\\.{1,2})($|\\/)).)*?)$/',
'/^(?:(?!\\.)(?=.)[^/]*?\\(a\\/b\\))$/',
'/^(?:(?!\\.)(?=.)(?:a|b)*|(?!\\.)(?=.)(?:a|c)*)$/',
'/^(?:(?=.)\\[(?=.)\\!a[^/]*?)$/',
'/^(?:(?=.)\\[(?=.)#a[^/]*?)$/',
'/^(?:(?=.)\\+\\(a\\|[^/]*?\\|c\\\\\\\\\\|d\\\\\\\\\\|e\\\\\\\\\\\\\\\\\\|f\\\\\\\\\\\\\\\\\\|g)$/',
'/^(?:(?!\\.)(?=.)(?:a|b)*|(?!\\.)(?=.)(?:a|c)*)$/',
'/^(?:a|(?!\\.)(?=.)[^/]*?\\(b\\|c|d\\))$/',
'/^(?:a|(?!\\.)(?=.)(?:b|c)*|(?!\\.)(?=.)(?:b|d)*)$/',
'/^(?:(?!\\.)(?=.)(?:a|b|c)*|(?!\\.)(?=.)(?:a|c)*)$/',
'/^(?:(?!\\.)(?=.)[^/]*?\\(a\\|b\\|c\\)|(?!\\.)(?=.)[^/]*?\\(a\\|c\\))$/',
'/^(?:(?=.)a[^/]b)$/',
'/^(?:(?=.)#[^/]*?)$/',
'/^(?!^(?:(?=.)a[^/]*?)$).*$/',
'/^(?:(?=.)\\!a[^/]*?)$/',
'/^(?:(?=.)a[^/]*?)$/',
'/^(?!^(?:(?=.)\\!a[^/]*?)$).*$/',
'/^(?:(?!\\.)(?=.)[^/]*?\\.(?:(?!js)[^/]*?))$/',
'/^(?:(?:(?!(?:\\/|^)\\.).)*?\\/\\.x\\/(?:(?!(?:\\/|^)\\.).)*?)$/' ]
var re = 0;
tap.test("basic tests", function (t) {
var start = Date.now()
// [ pattern, [matches], MM opts, files, TAP opts]
patterns.forEach(function (c) {
if (typeof c === "function") return c()
if (typeof c === "string") return t.comment(c)
var pattern = c[0]
, expect = c[1].sort(alpha)
, options = c[2] || {}
, f = c[3] || files
, tapOpts = c[4] || {}
// options.debug = true
var m = new mm.Minimatch(pattern, options)
var r = m.makeRe()
var expectRe = regexps[re++]
tapOpts.re = String(r) || JSON.stringify(r)
tapOpts.files = JSON.stringify(f)
tapOpts.pattern = pattern
tapOpts.set = m.set
tapOpts.negated = m.negate
var actual = mm.match(f, pattern, options)
actual.sort(alpha)
t.equivalent( actual, expect
, JSON.stringify(pattern) + " " + JSON.stringify(expect)
, tapOpts )
t.equal(tapOpts.re, expectRe, tapOpts)
})
t.comment("time=" + (Date.now() - start) + "ms")
t.end()
})
tap.test("global leak test", function (t) {
var globalAfter = Object.keys(global)
t.equivalent(globalAfter, globalBefore, "no new globals, please")
t.end()
})
function alpha (a, b) {
return a > b ? 1 : -1
}

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var tap = require("tap")
, minimatch = require("../")
tap.test("brace expansion", function (t) {
// [ pattern, [expanded] ]
; [ [ "a{b,c{d,e},{f,g}h}x{y,z}"
, [ "abxy"
, "abxz"
, "acdxy"
, "acdxz"
, "acexy"
, "acexz"
, "afhxy"
, "afhxz"
, "aghxy"
, "aghxz" ] ]
, [ "a{1..5}b"
, [ "a1b"
, "a2b"
, "a3b"
, "a4b"
, "a5b" ] ]
, [ "a{b}c", ["a{b}c"] ]
].forEach(function (tc) {
var p = tc[0]
, expect = tc[1]
t.equivalent(minimatch.braceExpand(p), expect, p)
})
console.error("ending")
t.end()
})

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var Minimatch = require("../minimatch.js").Minimatch
var tap = require("tap")
tap.test("cache test", function (t) {
var mm1 = new Minimatch("a?b")
var mm2 = new Minimatch("a?b")
t.equal(mm1, mm2, "should get the same object")
// the lru should drop it after 100 entries
for (var i = 0; i < 100; i ++) {
new Minimatch("a"+i)
}
mm2 = new Minimatch("a?b")
t.notEqual(mm1, mm2, "cache should have dropped")
t.end()
})

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// http://www.bashcookbook.com/bashinfo/source/bash-1.14.7/tests/glob-test
//
// TODO: Some of these tests do very bad things with backslashes, and will
// most likely fail badly on windows. They should probably be skipped.
var tap = require("tap")
, globalBefore = Object.keys(global)
, mm = require("../")
, files = [ "a", "b", "c", "d", "abc"
, "abd", "abe", "bb", "bcd"
, "ca", "cb", "dd", "de"
, "bdir/", "bdir/cfile"]
, next = files.concat([ "a-b", "aXb"
, ".x", ".y" ])
tap.test("basic tests", function (t) {
var start = Date.now()
// [ pattern, [matches], MM opts, files, TAP opts]
; [ "http://www.bashcookbook.com/bashinfo" +
"/source/bash-1.14.7/tests/glob-test"
, ["a*", ["a", "abc", "abd", "abe"]]
, ["X*", ["X*"], {nonull: true}]
// allow null glob expansion
, ["X*", []]
// isaacs: Slightly different than bash/sh/ksh
// \\* is not un-escaped to literal "*" in a failed match,
// but it does make it get treated as a literal star
, ["\\*", ["\\*"], {nonull: true}]
, ["\\**", ["\\**"], {nonull: true}]
, ["\\*\\*", ["\\*\\*"], {nonull: true}]
, ["b*/", ["bdir/"]]
, ["c*", ["c", "ca", "cb"]]
, ["**", files]
, ["\\.\\./*/", ["\\.\\./*/"], {nonull: true}]
, ["s/\\..*//", ["s/\\..*//"], {nonull: true}]
, "legendary larry crashes bashes"
, ["/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\\1/"
, ["/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\\1/"], {nonull: true}]
, ["/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\1/"
, ["/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\1/"], {nonull: true}]
, "character classes"
, ["[a-c]b*", ["abc", "abd", "abe", "bb", "cb"]]
, ["[a-y]*[^c]", ["abd", "abe", "bb", "bcd",
"bdir/", "ca", "cb", "dd", "de"]]
, ["a*[^c]", ["abd", "abe"]]
, function () { files.push("a-b", "aXb") }
, ["a[X-]b", ["a-b", "aXb"]]
, function () { files.push(".x", ".y") }
, ["[^a-c]*", ["d", "dd", "de"]]
, function () { files.push("a*b/", "a*b/ooo") }
, ["a\\*b/*", ["a*b/ooo"]]
, ["a\\*?/*", ["a*b/ooo"]]
, ["*\\\\!*", [], {null: true}, ["echo !7"]]
, ["*\\!*", ["echo !7"], null, ["echo !7"]]
, ["*.\\*", ["r.*"], null, ["r.*"]]
, ["a[b]c", ["abc"]]
, ["a[\\b]c", ["abc"]]
, ["a?c", ["abc"]]
, ["a\\*c", [], {null: true}, ["abc"]]
, ["", [""], { null: true }, [""]]
, "http://www.opensource.apple.com/source/bash/bash-23/" +
"bash/tests/glob-test"
, function () { files.push("man/", "man/man1/", "man/man1/bash.1") }
, ["*/man*/bash.*", ["man/man1/bash.1"]]
, ["man/man1/bash.1", ["man/man1/bash.1"]]
, ["a***c", ["abc"], null, ["abc"]]
, ["a*****?c", ["abc"], null, ["abc"]]
, ["?*****??", ["abc"], null, ["abc"]]
, ["*****??", ["abc"], null, ["abc"]]
, ["?*****?c", ["abc"], null, ["abc"]]
, ["?***?****c", ["abc"], null, ["abc"]]
, ["?***?****?", ["abc"], null, ["abc"]]
, ["?***?****", ["abc"], null, ["abc"]]
, ["*******c", ["abc"], null, ["abc"]]
, ["*******?", ["abc"], null, ["abc"]]
, ["a*cd**?**??k", ["abcdecdhjk"], null, ["abcdecdhjk"]]
, ["a**?**cd**?**??k", ["abcdecdhjk"], null, ["abcdecdhjk"]]
, ["a**?**cd**?**??k***", ["abcdecdhjk"], null, ["abcdecdhjk"]]
, ["a**?**cd**?**??***k", ["abcdecdhjk"], null, ["abcdecdhjk"]]
, ["a**?**cd**?**??***k**", ["abcdecdhjk"], null, ["abcdecdhjk"]]
, ["a****c**?**??*****", ["abcdecdhjk"], null, ["abcdecdhjk"]]
, ["[-abc]", ["-"], null, ["-"]]
, ["[abc-]", ["-"], null, ["-"]]
, ["\\", ["\\"], null, ["\\"]]
, ["[\\\\]", ["\\"], null, ["\\"]]
, ["[[]", ["["], null, ["["]]
, ["[", ["["], null, ["["]]
, ["[*", ["[abc"], null, ["[abc"]]
, "a right bracket shall lose its special meaning and\n" +
"represent itself in a bracket expression if it occurs\n" +
"first in the list. -- POSIX.2 2.8.3.2"
, ["[]]", ["]"], null, ["]"]]
, ["[]-]", ["]"], null, ["]"]]
, ["[a-\z]", ["p"], null, ["p"]]
, ["??**********?****?", [], { null: true }, ["abc"]]
, ["??**********?****c", [], { null: true }, ["abc"]]
, ["?************c****?****", [], { null: true }, ["abc"]]
, ["*c*?**", [], { null: true }, ["abc"]]
, ["a*****c*?**", [], { null: true }, ["abc"]]
, ["a********???*******", [], { null: true }, ["abc"]]
, ["[]", [], { null: true }, ["a"]]
, ["[abc", [], { null: true }, ["["]]
, "nocase tests"
, ["XYZ", ["xYz"], { nocase: true, null: true }
, ["xYz", "ABC", "IjK"]]
, ["ab*", ["ABC"], { nocase: true, null: true }
, ["xYz", "ABC", "IjK"]]
, ["[ia]?[ck]", ["ABC", "IjK"], { nocase: true, null: true }
, ["xYz", "ABC", "IjK"]]
// [ pattern, [matches], MM opts, files, TAP opts]
, "onestar/twostar"
, ["{/*,*}", [], {null: true}, ["/asdf/asdf/asdf"]]
, ["{/?,*}", ["/a", "bb"], {null: true}
, ["/a", "/b/b", "/a/b/c", "bb"]]
, "dots should not match unless requested"
, ["**", ["a/b"], {}, ["a/b", "a/.d", ".a/.d"]]
// .. and . can only match patterns starting with .,
// even when options.dot is set.
, function () {
files = ["a/./b", "a/../b", "a/c/b", "a/.d/b"]
}
, ["a/*/b", ["a/c/b", "a/.d/b"], {dot: true}]
, ["a/.*/b", ["a/./b", "a/../b", "a/.d/b"], {dot: true}]
, ["a/*/b", ["a/c/b"], {dot:false}]
, ["a/.*/b", ["a/./b", "a/../b", "a/.d/b"], {dot: false}]
// this also tests that changing the options needs
// to change the cache key, even if the pattern is
// the same!
, ["**", ["a/b","a/.d",".a/.d"], { dot: true }
, [ ".a/.d", "a/.d", "a/b"]]
, "paren sets cannot contain slashes"
, ["*(a/b)", ["*(a/b)"], {nonull: true}, ["a/b"]]
// brace sets trump all else.
//
// invalid glob pattern. fails on bash4 and bsdglob.
// however, in this implementation, it's easier just
// to do the intuitive thing, and let brace-expansion
// actually come before parsing any extglob patterns,
// like the documentation seems to say.
//
// XXX: if anyone complains about this, either fix it
// or tell them to grow up and stop complaining.
//
// bash/bsdglob says this:
// , ["*(a|{b),c)}", ["*(a|{b),c)}"], {}, ["a", "ab", "ac", "ad"]]
// but we do this instead:
, ["*(a|{b),c)}", ["a", "ab", "ac"], {}, ["a", "ab", "ac", "ad"]]
// test partial parsing in the presence of comment/negation chars
, ["[!a*", ["[!ab"], {}, ["[!ab", "[ab"]]
, ["[#a*", ["[#ab"], {}, ["[#ab", "[ab"]]
// like: {a,b|c\\,d\\\|e} except it's unclosed, so it has to be escaped.
, ["+(a|*\\|c\\\\|d\\\\\\|e\\\\\\\\|f\\\\\\\\\\|g"
, ["+(a|b\\|c\\\\|d\\\\|e\\\\\\\\|f\\\\\\\\|g"]
, {}
, ["+(a|b\\|c\\\\|d\\\\|e\\\\\\\\|f\\\\\\\\|g", "a", "b\\c"]]
// crazy nested {,,} and *(||) tests.
, function () {
files = [ "a", "b", "c", "d"
, "ab", "ac", "ad"
, "bc", "cb"
, "bc,d", "c,db", "c,d"
, "d)", "(b|c", "*(b|c"
, "b|c", "b|cc", "cb|c"
, "x(a|b|c)", "x(a|c)"
, "(a|b|c)", "(a|c)"]
}
, ["*(a|{b,c})", ["a", "b", "c", "ab", "ac"]]
, ["{a,*(b|c,d)}", ["a","(b|c", "*(b|c", "d)"]]
// a
// *(b|c)
// *(b|d)
, ["{a,*(b|{c,d})}", ["a","b", "bc", "cb", "c", "d"]]
, ["*(a|{b|c,c})", ["a", "b", "c", "ab", "ac", "bc", "cb"]]
// test various flag settings.
, [ "*(a|{b|c,c})", ["x(a|b|c)", "x(a|c)", "(a|b|c)", "(a|c)"]
, { noext: true } ]
, ["a?b", ["x/y/acb", "acb/"], {matchBase: true}
, ["x/y/acb", "acb/", "acb/d/e", "x/y/acb/d"] ]
, ["#*", ["#a", "#b"], {nocomment: true}, ["#a", "#b", "c#d"]]
// begin channelling Boole and deMorgan...
, "negation tests"
, function () {
files = ["d", "e", "!ab", "!abc", "a!b", "\\!a"]
}
// anything that is NOT a* matches.
, ["!a*", ["\\!a", "d", "e", "!ab", "!abc"]]
// anything that IS !a* matches.
, ["!a*", ["!ab", "!abc"], {nonegate: true}]
// anything that IS a* matches
, ["!!a*", ["a!b"]]
// anything that is NOT !a* matches
, ["!\\!a*", ["a!b", "d", "e", "\\!a"]]
// negation nestled within a pattern
, function () {
files = [ "foo.js"
, "foo.bar"
// can't match this one without negative lookbehind.
, "foo.js.js"
, "blar.js"
, "foo."
, "boo.js.boo" ]
}
, ["*.!(js)", ["foo.bar", "foo.", "boo.js.boo"] ]
].forEach(function (c) {
if (typeof c === "function") return c()
if (typeof c === "string") return t.comment(c)
var pattern = c[0]
, expect = c[1].sort(alpha)
, options = c[2]
, f = c[3] || files
, tapOpts = c[4] || {}
// options.debug = true
var Class = mm.defaults(options).Minimatch
var m = new Class(pattern, {})
var r = m.makeRe()
tapOpts.re = String(r) || JSON.stringify(r)
tapOpts.files = JSON.stringify(f)
tapOpts.pattern = pattern
tapOpts.set = m.set
tapOpts.negated = m.negate
var actual = mm.match(f, pattern, options)
actual.sort(alpha)
t.equivalent( actual, expect
, JSON.stringify(pattern) + " " + JSON.stringify(expect)
, tapOpts )
})
t.comment("time=" + (Date.now() - start) + "ms")
t.end()
})
tap.test("global leak test", function (t) {
var globalAfter = Object.keys(global)
t.equivalent(globalAfter, globalBefore, "no new globals, please")
t.end()
})
function alpha (a, b) {
return a > b ? 1 : -1
}

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var test = require('tap').test
var minimatch = require('../')
test('extglob ending with statechar', function(t) {
t.notOk(minimatch('ax', 'a?(b*)'))
t.ok(minimatch('ax', '?(a*|b)'))
t.end()
})

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{
"author": {
"name": "Isaac Z. Schlueter",
"email": "i@izs.me",
"url": "http://blog.izs.me/"
},
"name": "glob",
"description": "a little globber",
"version": "3.2.11",
"repository": {
"type": "git",
"url": "git://github.com/isaacs/node-glob.git"
},
"main": "glob.js",
"engines": {
"node": "*"
},
"dependencies": {
"inherits": "2",
"minimatch": "0.3"
},
"devDependencies": {
"tap": "~0.4.0",
"mkdirp": "0",
"rimraf": "1"
},
"scripts": {
"test": "tap test/*.js",
"test-regen": "TEST_REGEN=1 node test/00-setup.js"
},
"license": "BSD",
"gitHead": "73f57e99510582b2024b762305970ebcf9b70aa2",
"bugs": {
"url": "https://github.com/isaacs/node-glob/issues"
},
"homepage": "https://github.com/isaacs/node-glob",
"_id": "glob@3.2.11",
"_shasum": "4a973f635b9190f715d10987d5c00fd2815ebe3d",
"_from": "glob@~ 3.2.1",
"_npmVersion": "1.4.10",
"_npmUser": {
"name": "isaacs",
"email": "i@izs.me"
},
"maintainers": [
{
"name": "isaacs",
"email": "i@izs.me"
}
],
"dist": {
"shasum": "4a973f635b9190f715d10987d5c00fd2815ebe3d",
"tarball": "http://registry.npmjs.org/glob/-/glob-3.2.11.tgz"
},
"directories": {},
"_resolved": "https://registry.npmjs.org/glob/-/glob-3.2.11.tgz",
"readme": "ERROR: No README data found!"
}

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// just a little pre-run script to set up the fixtures.
// zz-finish cleans it up
var mkdirp = require("mkdirp")
var path = require("path")
var i = 0
var tap = require("tap")
var fs = require("fs")
var rimraf = require("rimraf")
var files =
[ "a/.abcdef/x/y/z/a"
, "a/abcdef/g/h"
, "a/abcfed/g/h"
, "a/b/c/d"
, "a/bc/e/f"
, "a/c/d/c/b"
, "a/cb/e/f"
]
var symlinkTo = path.resolve(__dirname, "a/symlink/a/b/c")
var symlinkFrom = "../.."
files = files.map(function (f) {
return path.resolve(__dirname, f)
})
tap.test("remove fixtures", function (t) {
rimraf(path.resolve(__dirname, "a"), function (er) {
t.ifError(er, "remove fixtures")
t.end()
})
})
files.forEach(function (f) {
tap.test(f, function (t) {
var d = path.dirname(f)
mkdirp(d, 0755, function (er) {
if (er) {
t.fail(er)
return t.bailout()
}
fs.writeFile(f, "i like tests", function (er) {
t.ifError(er, "make file")
t.end()
})
})
})
})
if (process.platform !== "win32") {
tap.test("symlinky", function (t) {
var d = path.dirname(symlinkTo)
console.error("mkdirp", d)
mkdirp(d, 0755, function (er) {
t.ifError(er)
fs.symlink(symlinkFrom, symlinkTo, "dir", function (er) {
t.ifError(er, "make symlink")
t.end()
})
})
})
}
;["foo","bar","baz","asdf","quux","qwer","rewq"].forEach(function (w) {
w = "/tmp/glob-test/" + w
tap.test("create " + w, function (t) {
mkdirp(w, function (er) {
if (er)
throw er
t.pass(w)
t.end()
})
})
})
// generate the bash pattern test-fixtures if possible
if (process.platform === "win32" || !process.env.TEST_REGEN) {
console.error("Windows, or TEST_REGEN unset. Using cached fixtures.")
return
}
var spawn = require("child_process").spawn;
var globs =
// put more patterns here.
// anything that would be directly in / should be in /tmp/glob-test
["test/a/*/+(c|g)/./d"
,"test/a/**/[cg]/../[cg]"
,"test/a/{b,c,d,e,f}/**/g"
,"test/a/b/**"
,"test/**/g"
,"test/a/abc{fed,def}/g/h"
,"test/a/abc{fed/g,def}/**/"
,"test/a/abc{fed/g,def}/**///**/"
,"test/**/a/**/"
,"test/+(a|b|c)/a{/,bc*}/**"
,"test/*/*/*/f"
,"test/**/f"
,"test/a/symlink/a/b/c/a/b/c/a/b/c//a/b/c////a/b/c/**/b/c/**"
,"{./*/*,/tmp/glob-test/*}"
,"{/tmp/glob-test/*,*}" // evil owl face! how you taunt me!
,"test/a/!(symlink)/**"
]
var bashOutput = {}
var fs = require("fs")
globs.forEach(function (pattern) {
tap.test("generate fixture " + pattern, function (t) {
var cmd = "shopt -s globstar && " +
"shopt -s extglob && " +
"shopt -s nullglob && " +
// "shopt >&2; " +
"eval \'for i in " + pattern + "; do echo $i; done\'"
var cp = spawn("bash", ["-c", cmd], { cwd: path.dirname(__dirname) })
var out = []
cp.stdout.on("data", function (c) {
out.push(c)
})
cp.stderr.pipe(process.stderr)
cp.on("close", function (code) {
out = flatten(out)
if (!out)
out = []
else
out = cleanResults(out.split(/\r*\n/))
bashOutput[pattern] = out
t.notOk(code, "bash test should finish nicely")
t.end()
})
})
})
tap.test("save fixtures", function (t) {
var fname = path.resolve(__dirname, "bash-results.json")
var data = JSON.stringify(bashOutput, null, 2) + "\n"
fs.writeFile(fname, data, function (er) {
t.ifError(er)
t.end()
})
})
function cleanResults (m) {
// normalize discrepancies in ordering, duplication,
// and ending slashes.
return m.map(function (m) {
return m.replace(/\/+/g, "/").replace(/\/$/, "")
}).sort(alphasort).reduce(function (set, f) {
if (f !== set[set.length - 1]) set.push(f)
return set
}, []).sort(alphasort).map(function (f) {
// de-windows
return (process.platform !== 'win32') ? f
: f.replace(/^[a-zA-Z]:\\\\/, '/').replace(/\\/g, '/')
})
}
function flatten (chunks) {
var s = 0
chunks.forEach(function (c) { s += c.length })
var out = new Buffer(s)
s = 0
chunks.forEach(function (c) {
c.copy(out, s)
s += c.length
})
return out.toString().trim()
}
function alphasort (a, b) {
a = a.toLowerCase()
b = b.toLowerCase()
return a > b ? 1 : a < b ? -1 : 0
}

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// basic test
// show that it does the same thing by default as the shell.
var tap = require("tap")
, child_process = require("child_process")
, bashResults = require("./bash-results.json")
, globs = Object.keys(bashResults)
, glob = require("../")
, path = require("path")
// run from the root of the project
// this is usually where you're at anyway, but be sure.
process.chdir(path.resolve(__dirname, ".."))
function alphasort (a, b) {
a = a.toLowerCase()
b = b.toLowerCase()
return a > b ? 1 : a < b ? -1 : 0
}
globs.forEach(function (pattern) {
var expect = bashResults[pattern]
// anything regarding the symlink thing will fail on windows, so just skip it
if (process.platform === "win32" &&
expect.some(function (m) {
return /\/symlink\//.test(m)
}))
return
tap.test(pattern, function (t) {
glob(pattern, function (er, matches) {
if (er)
throw er
// sort and unmark, just to match the shell results
matches = cleanResults(matches)
t.deepEqual(matches, expect, pattern)
t.end()
})
})
tap.test(pattern + " sync", function (t) {
var matches = cleanResults(glob.sync(pattern))
t.deepEqual(matches, expect, "should match shell")
t.end()
})
})
function cleanResults (m) {
// normalize discrepancies in ordering, duplication,
// and ending slashes.
return m.map(function (m) {
return m.replace(/\/+/g, "/").replace(/\/$/, "")
}).sort(alphasort).reduce(function (set, f) {
if (f !== set[set.length - 1]) set.push(f)
return set
}, []).sort(alphasort).map(function (f) {
// de-windows
return (process.platform !== 'win32') ? f
: f.replace(/^[a-zA-Z]:[\/\\]+/, '/').replace(/[\\\/]+/g, '/')
})
}

View File

@ -0,0 +1,351 @@
{
"test/a/*/+(c|g)/./d": [
"test/a/b/c/./d"
],
"test/a/**/[cg]/../[cg]": [
"test/a/abcdef/g/../g",
"test/a/abcfed/g/../g",
"test/a/b/c/../c",
"test/a/c/../c",
"test/a/c/d/c/../c",
"test/a/symlink/a/b/c/../c",
"test/a/symlink/a/b/c/a/b/c/../c",
"test/a/symlink/a/b/c/a/b/c/a/b/c/../c",
"test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/../c",
"test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
"test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
"test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
"test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
"test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
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],
"test/a/{b,c,d,e,f}/**/g": [],
"test/a/b/**": [
"test/a/b",
"test/a/b/c",
"test/a/b/c/d"
],
"test/**/g": [
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"test/a/abcfed/g"
],
"test/a/abc{fed,def}/g/h": [
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],
"test/a/abc{fed/g,def}/**/": [
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],
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],
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"test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
"test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
"test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c",
"test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
"test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
"test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c",
"test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
"test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
"test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c",
"test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
"test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
"test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c"
],
"{./*/*,/tmp/glob-test/*}": [
"./examples/g.js",
"./examples/usr-local.js",
"./node_modules/inherits",
"./node_modules/minimatch",
"./node_modules/mkdirp",
"./node_modules/rimraf",
"./node_modules/tap",
"./test/00-setup.js",
"./test/a",
"./test/bash-comparison.js",
"./test/bash-results.json",
"./test/cwd-test.js",
"./test/globstar-match.js",
"./test/mark.js",
"./test/new-glob-optional-options.js",
"./test/nocase-nomagic.js",
"./test/pause-resume.js",
"./test/readme-issue.js",
"./test/root-nomount.js",
"./test/root.js",
"./test/stat.js",
"./test/zz-cleanup.js",
"/tmp/glob-test/asdf",
"/tmp/glob-test/bar",
"/tmp/glob-test/baz",
"/tmp/glob-test/foo",
"/tmp/glob-test/quux",
"/tmp/glob-test/qwer",
"/tmp/glob-test/rewq"
],
"{/tmp/glob-test/*,*}": [
"/tmp/glob-test/asdf",
"/tmp/glob-test/bar",
"/tmp/glob-test/baz",
"/tmp/glob-test/foo",
"/tmp/glob-test/quux",
"/tmp/glob-test/qwer",
"/tmp/glob-test/rewq",
"examples",
"glob.js",
"LICENSE",
"node_modules",
"package.json",
"README.md",
"test"
],
"test/a/!(symlink)/**": [
"test/a/abcdef",
"test/a/abcdef/g",
"test/a/abcdef/g/h",
"test/a/abcfed",
"test/a/abcfed/g",
"test/a/abcfed/g/h",
"test/a/b",
"test/a/b/c",
"test/a/b/c/d",
"test/a/bc",
"test/a/bc/e",
"test/a/bc/e/f",
"test/a/c",
"test/a/c/d",
"test/a/c/d/c",
"test/a/c/d/c/b",
"test/a/cb",
"test/a/cb/e",
"test/a/cb/e/f"
]
}

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var tap = require("tap")
var origCwd = process.cwd()
process.chdir(__dirname)
tap.test("changing cwd and searching for **/d", function (t) {
var glob = require('../')
var path = require('path')
t.test('.', function (t) {
glob('**/d', function (er, matches) {
t.ifError(er)
t.like(matches, [ 'a/b/c/d', 'a/c/d' ])
t.end()
})
})
t.test('a', function (t) {
glob('**/d', {cwd:path.resolve('a')}, function (er, matches) {
t.ifError(er)
t.like(matches, [ 'b/c/d', 'c/d' ])
t.end()
})
})
t.test('a/b', function (t) {
glob('**/d', {cwd:path.resolve('a/b')}, function (er, matches) {
t.ifError(er)
t.like(matches, [ 'c/d' ])
t.end()
})
})
t.test('a/b/', function (t) {
glob('**/d', {cwd:path.resolve('a/b/')}, function (er, matches) {
t.ifError(er)
t.like(matches, [ 'c/d' ])
t.end()
})
})
t.test('.', function (t) {
glob('**/d', {cwd: process.cwd()}, function (er, matches) {
t.ifError(er)
t.like(matches, [ 'a/b/c/d', 'a/c/d' ])
t.end()
})
})
t.test('cd -', function (t) {
process.chdir(origCwd)
t.end()
})
t.end()
})

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var Glob = require("../glob.js").Glob
var test = require('tap').test
test('globstar should not have dupe matches', function(t) {
var pattern = 'a/**/[gh]'
var g = new Glob(pattern, { cwd: __dirname })
var matches = []
g.on('match', function(m) {
console.error('match %j', m)
matches.push(m)
})
g.on('end', function(set) {
console.error('set', set)
matches = matches.sort()
set = set.sort()
t.same(matches, set, 'should have same set of matches')
t.end()
})
})

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var test = require("tap").test
var glob = require('../')
process.chdir(__dirname)
// expose timing issues
var lag = 5
glob.Glob.prototype._stat = function(o) { return function(f, cb) {
var args = arguments
setTimeout(function() {
o.call(this, f, cb)
}.bind(this), lag += 5)
}}(glob.Glob.prototype._stat)
test("mark, with **", function (t) {
glob("a/*b*/**", {mark: true}, function (er, results) {
if (er)
throw er
var expect =
[ 'a/abcdef/',
'a/abcdef/g/',
'a/abcdef/g/h',
'a/abcfed/',
'a/abcfed/g/',
'a/abcfed/g/h',
'a/b/',
'a/b/c/',
'a/b/c/d',
'a/bc/',
'a/bc/e/',
'a/bc/e/f',
'a/cb/',
'a/cb/e/',
'a/cb/e/f' ]
t.same(results, expect)
t.end()
})
})
test("mark, no / on pattern", function (t) {
glob("a/*", {mark: true}, function (er, results) {
if (er)
throw er
var expect = [ 'a/abcdef/',
'a/abcfed/',
'a/b/',
'a/bc/',
'a/c/',
'a/cb/' ]
if (process.platform !== "win32")
expect.push('a/symlink/')
t.same(results, expect)
t.end()
}).on('match', function(m) {
t.similar(m, /\/$/)
})
})
test("mark=false, no / on pattern", function (t) {
glob("a/*", function (er, results) {
if (er)
throw er
var expect = [ 'a/abcdef',
'a/abcfed',
'a/b',
'a/bc',
'a/c',
'a/cb' ]
if (process.platform !== "win32")
expect.push('a/symlink')
t.same(results, expect)
t.end()
}).on('match', function(m) {
t.similar(m, /[^\/]$/)
})
})
test("mark=true, / on pattern", function (t) {
glob("a/*/", {mark: true}, function (er, results) {
if (er)
throw er
var expect = [ 'a/abcdef/',
'a/abcfed/',
'a/b/',
'a/bc/',
'a/c/',
'a/cb/' ]
if (process.platform !== "win32")
expect.push('a/symlink/')
t.same(results, expect)
t.end()
}).on('match', function(m) {
t.similar(m, /\/$/)
})
})
test("mark=false, / on pattern", function (t) {
glob("a/*/", function (er, results) {
if (er)
throw er
var expect = [ 'a/abcdef/',
'a/abcfed/',
'a/b/',
'a/bc/',
'a/c/',
'a/cb/' ]
if (process.platform !== "win32")
expect.push('a/symlink/')
t.same(results, expect)
t.end()
}).on('match', function(m) {
t.similar(m, /\/$/)
})
})

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var Glob = require('../glob.js').Glob;
var test = require('tap').test;
test('new glob, with cb, and no options', function (t) {
new Glob(__filename, function(er, results) {
if (er) throw er;
t.same(results, [__filename]);
t.end();
});
});

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var fs = require('fs');
var test = require('tap').test;
var glob = require('../');
test('mock fs', function(t) {
var stat = fs.stat
var statSync = fs.statSync
var readdir = fs.readdir
var readdirSync = fs.readdirSync
function fakeStat(path) {
var ret
switch (path.toLowerCase()) {
case '/tmp': case '/tmp/':
ret = { isDirectory: function() { return true } }
break
case '/tmp/a':
ret = { isDirectory: function() { return false } }
break
}
return ret
}
fs.stat = function(path, cb) {
var f = fakeStat(path);
if (f) {
process.nextTick(function() {
cb(null, f)
})
} else {
stat.call(fs, path, cb)
}
}
fs.statSync = function(path) {
return fakeStat(path) || statSync.call(fs, path)
}
function fakeReaddir(path) {
var ret
switch (path.toLowerCase()) {
case '/tmp': case '/tmp/':
ret = [ 'a', 'A' ]
break
case '/':
ret = ['tmp', 'tMp', 'tMP', 'TMP']
}
return ret
}
fs.readdir = function(path, cb) {
var f = fakeReaddir(path)
if (f)
process.nextTick(function() {
cb(null, f)
})
else
readdir.call(fs, path, cb)
}
fs.readdirSync = function(path) {
return fakeReaddir(path) || readdirSync.call(fs, path)
}
t.pass('mocked')
t.end()
})
test('nocase, nomagic', function(t) {
var n = 2
var want = [ '/TMP/A',
'/TMP/a',
'/tMP/A',
'/tMP/a',
'/tMp/A',
'/tMp/a',
'/tmp/A',
'/tmp/a' ]
glob('/tmp/a', { nocase: true }, function(er, res) {
if (er)
throw er
t.same(res.sort(), want)
if (--n === 0) t.end()
})
glob('/tmp/A', { nocase: true }, function(er, res) {
if (er)
throw er
t.same(res.sort(), want)
if (--n === 0) t.end()
})
})
test('nocase, with some magic', function(t) {
t.plan(2)
var want = [ '/TMP/A',
'/TMP/a',
'/tMP/A',
'/tMP/a',
'/tMp/A',
'/tMp/a',
'/tmp/A',
'/tmp/a' ]
glob('/tmp/*', { nocase: true }, function(er, res) {
if (er)
throw er
t.same(res.sort(), want)
})
glob('/tmp/*', { nocase: true }, function(er, res) {
if (er)
throw er
t.same(res.sort(), want)
})
})

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// show that no match events happen while paused.
var tap = require("tap")
, child_process = require("child_process")
// just some gnarly pattern with lots of matches
, pattern = "test/a/!(symlink)/**"
, bashResults = require("./bash-results.json")
, patterns = Object.keys(bashResults)
, glob = require("../")
, Glob = glob.Glob
, path = require("path")
// run from the root of the project
// this is usually where you're at anyway, but be sure.
process.chdir(path.resolve(__dirname, ".."))
function alphasort (a, b) {
a = a.toLowerCase()
b = b.toLowerCase()
return a > b ? 1 : a < b ? -1 : 0
}
function cleanResults (m) {
// normalize discrepancies in ordering, duplication,
// and ending slashes.
return m.map(function (m) {
return m.replace(/\/+/g, "/").replace(/\/$/, "")
}).sort(alphasort).reduce(function (set, f) {
if (f !== set[set.length - 1]) set.push(f)
return set
}, []).sort(alphasort).map(function (f) {
// de-windows
return (process.platform !== 'win32') ? f
: f.replace(/^[a-zA-Z]:\\\\/, '/').replace(/\\/g, '/')
})
}
var globResults = []
tap.test("use a Glob object, and pause/resume it", function (t) {
var g = new Glob(pattern)
, paused = false
, res = []
, expect = bashResults[pattern]
g.on("pause", function () {
console.error("pause")
})
g.on("resume", function () {
console.error("resume")
})
g.on("match", function (m) {
t.notOk(g.paused, "must not be paused")
globResults.push(m)
g.pause()
t.ok(g.paused, "must be paused")
setTimeout(g.resume.bind(g), 10)
})
g.on("end", function (matches) {
t.pass("reached glob end")
globResults = cleanResults(globResults)
matches = cleanResults(matches)
t.deepEqual(matches, globResults,
"end event matches should be the same as match events")
t.deepEqual(matches, expect,
"glob matches should be the same as bash results")
t.end()
})
})

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var test = require("tap").test
var glob = require("../")
var mkdirp = require("mkdirp")
var fs = require("fs")
var rimraf = require("rimraf")
var dir = __dirname + "/package"
test("setup", function (t) {
mkdirp.sync(dir)
fs.writeFileSync(dir + "/package.json", "{}", "ascii")
fs.writeFileSync(dir + "/README", "x", "ascii")
t.pass("setup done")
t.end()
})
test("glob", function (t) {
var opt = {
cwd: dir,
nocase: true,
mark: true
}
glob("README?(.*)", opt, function (er, files) {
if (er)
throw er
t.same(files, ["README"])
t.end()
})
})
test("cleanup", function (t) {
rimraf.sync(dir)
t.pass("clean")
t.end()
})

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var tap = require("tap")
var origCwd = process.cwd()
process.chdir(__dirname)
tap.test("changing root and searching for /b*/**", function (t) {
var glob = require('../')
var path = require('path')
t.test('.', function (t) {
glob('/b*/**', { globDebug: true, root: '.', nomount: true }, function (er, matches) {
t.ifError(er)
t.like(matches, [])
t.end()
})
})
t.test('a', function (t) {
glob('/b*/**', { globDebug: true, root: path.resolve('a'), nomount: true }, function (er, matches) {
t.ifError(er)
t.like(matches, [ '/b', '/b/c', '/b/c/d', '/bc', '/bc/e', '/bc/e/f' ])
t.end()
})
})
t.test('root=a, cwd=a/b', function (t) {
glob('/b*/**', { globDebug: true, root: 'a', cwd: path.resolve('a/b'), nomount: true }, function (er, matches) {
t.ifError(er)
t.like(matches, [ '/b', '/b/c', '/b/c/d', '/bc', '/bc/e', '/bc/e/f' ])
t.end()
})
})
t.test('cd -', function (t) {
process.chdir(origCwd)
t.end()
})
t.end()
})

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var t = require("tap")
var origCwd = process.cwd()
process.chdir(__dirname)
var glob = require('../')
var path = require('path')
t.test('.', function (t) {
glob('/b*/**', { globDebug: true, root: '.' }, function (er, matches) {
t.ifError(er)
t.like(matches, [])
t.end()
})
})
t.test('a', function (t) {
console.error("root=" + path.resolve('a'))
glob('/b*/**', { globDebug: true, root: path.resolve('a') }, function (er, matches) {
t.ifError(er)
var wanted = [
'/b', '/b/c', '/b/c/d', '/bc', '/bc/e', '/bc/e/f'
].map(function (m) {
return path.join(path.resolve('a'), m).replace(/\\/g, '/')
})
t.like(matches, wanted)
t.end()
})
})
t.test('root=a, cwd=a/b', function (t) {
glob('/b*/**', { globDebug: true, root: 'a', cwd: path.resolve('a/b') }, function (er, matches) {
t.ifError(er)
t.like(matches, [ '/b', '/b/c', '/b/c/d', '/bc', '/bc/e', '/bc/e/f' ].map(function (m) {
return path.join(path.resolve('a'), m).replace(/\\/g, '/')
}))
t.end()
})
})
t.test('cd -', function (t) {
process.chdir(origCwd)
t.end()
})

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var glob = require('../')
var test = require('tap').test
var path = require('path')
test('stat all the things', function(t) {
var g = new glob.Glob('a/*abc*/**', { stat: true, cwd: __dirname })
var matches = []
g.on('match', function(m) {
matches.push(m)
})
var stats = []
g.on('stat', function(m) {
stats.push(m)
})
g.on('end', function(eof) {
stats = stats.sort()
matches = matches.sort()
eof = eof.sort()
t.same(stats, matches)
t.same(eof, matches)
var cache = Object.keys(this.statCache)
t.same(cache.map(function (f) {
return path.relative(__dirname, f)
}).sort(), matches)
cache.forEach(function(c) {
t.equal(typeof this.statCache[c], 'object')
}, this)
t.end()
})
})

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// remove the fixtures
var tap = require("tap")
, rimraf = require("rimraf")
, path = require("path")
tap.test("cleanup fixtures", function (t) {
rimraf(path.resolve(__dirname, "a"), function (er) {
t.ifError(er, "removed")
t.end()
})
})

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@ -0,0 +1,73 @@
{
"name": "cli",
"description": "A tool for rapidly building command line apps",
"version": "0.6.6",
"homepage": "http://github.com/chriso/cli",
"keywords": [
"cli",
"command line",
"opts",
"parseopt",
"opt",
"args",
"console",
"argsparse",
"optparse",
"daemon",
"autocomplete",
"command",
"autocompletion"
],
"author": {
"name": "Chris O'Hara",
"email": "cohara87@gmail.com"
},
"main": "cli.js",
"bugs": {
"url": "http://github.com/chriso/cli/issues"
},
"repository": {
"type": "git",
"url": "http://github.com/chriso/cli.git"
},
"dependencies": {
"glob": "~ 3.2.1",
"exit": "0.1.2"
},
"contributors": [
{
"name": "Douglas Meyer"
}
],
"engines": {
"node": ">=0.2.5"
},
"licenses": [
{
"type": "MIT"
}
],
"gitHead": "088e01c2df81b0850ae4ae2daa7827fb6dcf0502",
"_id": "cli@0.6.6",
"scripts": {},
"_shasum": "02ad44a380abf27adac5e6f0cdd7b043d74c53e3",
"_from": "cli@0.6.x",
"_npmVersion": "2.7.3",
"_nodeVersion": "0.12.1",
"_npmUser": {
"name": "cohara87",
"email": "cohara87@gmail.com"
},
"maintainers": [
{
"name": "cohara87",
"email": "cohara87@gmail.com"
}
],
"dist": {
"shasum": "02ad44a380abf27adac5e6f0cdd7b043d74c53e3",
"tarball": "http://registry.npmjs.org/cli/-/cli-0.6.6.tgz"
},
"directories": {},
"_resolved": "https://registry.npmjs.org/cli/-/cli-0.6.6.tgz"
}

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@ -0,0 +1,11 @@
#!/usr/bin/env node
var cli = require('./');
var i = 0, interval = setInterval(function () {
cli.progress(++i / 100);
if (i === 100) {
clearInterval(interval);
cli.ok('Finished!');
}
}, 50);

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@ -0,0 +1,9 @@
#!/usr/bin/env node
var cli = require('./');
cli.spinner('Working..');
setTimeout(function () {
cli.spinner('Working.. done!', true); //End the spinner
}, 3000);

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@ -0,0 +1,14 @@
.DS_Store
.monitor
.*.swp
.nodemonignore
releases
*.log
*.err
fleet.json
public/browserify
bin/*.json
.bin
build
compile
.lock-wscript

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@ -0,0 +1,14 @@
{
"launchers": {
"node": {
"command": "npm test"
}
},
"src_files": [
"./**/*.js"
],
"before_tests": "npm run build",
"on_exit": "rm test/static/bundle.js",
"test_page": "test/static/index.html",
"launch_in_dev": ["node", "phantomjs"]
}

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@ -0,0 +1,4 @@
language: node_js
node_js:
- 0.8
- 0.9

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