The blog of dlaa.me

TextAnalysisTool.NET is one of the first side projects I did at Microsoft, and one of the most popular. (Click here for relevant blog posts by tag.) Many people inside and outside the company have written me with questions, feature requests, or sometimes just to say "thank you". It's always great to hear from users, and they've provided a long list of suggestions and ideas for ways to make TextAnalysisTool.NET better.

By virtue of changing teams and roles various times over the years, I don't find myself using TextAnalysisTool.NET as much as I once did. My time and interests are spread more thinly, and I haven't been updating the tool as aggressively. (Understatement of the year?)

Various coworkers have asked for access to the code, but nothing much came of that - until recently, when a small group showed up with the interest, expertise, and motivation to drive TextAnalysisTool.NET forward! They inspired me to simplify the contribution process and they have been making a steady stream of enhancements for a while now. It's time to take things to the next level, and today marks the first public update to TextAnalysisTool.NET in a long time!

 

The new source for all things TextAnalysisTool is: the TextAnalysisTool.NET home page

That's where you'll find an overview, download link, release notes, and other resources. The page is owned by the new TextAnalysisTool GitHub organization, so all of us are able to make changes and publish new releases. There's also an issue tracker, so users can report bugs, comment on issues, update TODOs, make suggestions, etc..

The new 2015-01-07 release can be downloaded from there, and includes the following changes since the 2013-05-07 release:

2015-01-07 by Uriel Cohen (http://github.com/cohen-uriel)
----------
* Added a tooltip to the loaded file indicator in the status bar
* Fixed a bug where setting a marker used in an active filter causes the
  current selection of lines to be changed

2015-01-07 by David Anson (http://dlaa.me/)
----------
* Improve HTML representation of clipboard text when copying for more
  consistent paste behavior

2015-01-01 by Uriel Cohen (http://github.com/cohen-uriel)
----------
* Fixed a bug where TAB characters are omitted in the display
* Fixed a bug where lines saved to file include an extra white space at the
  start

2014-12-21 by Uriel Cohen (http://github.com/cohen-uriel)
----------
* Changed compilation to target .NET Framework 4.0

2014-12-11 by Uriel Cohen (http://github.com/cohen-uriel)
----------
* Redesigned the status bar indications to be consistent with Visual Studio and
  added the number of currently selected lines

2014-12-04 by Uriel Cohen (http://github.com/cohen-uriel)
----------
* Added the ability to append an existing filters file to the current filters
  list

2014-12-01 by Uriel Cohen (http://github.com/cohen-uriel)
----------
* Added recent file/filter menus for easy access to commonly-used files
* Added a new settings registry key to set the
  maximum number of recent files or filter files allowed in the
  corresponding file menus
* Fixed bug where pressing SPACE with no matching lines from filters
  crashed the application
* Fixed a bug where copy-pasting lines from the application to Lync
  resulted in one long line without carriage returns

2014-11-11 by Uriel Cohen (http://github.com/cohen-uriel)
----------
* Added support for selection of background color in the filters
  (different selection of colors than the foreground colors)
* The background color can be saved and loaded with the filters
* Filters from previous versions that lack a background color will have the
  default background color
* Saving foreground color field in filters to 'foreColor' attribute.
  Old 'color' attribute is still being loaded for backward compatibility
  purposes.
* Changed control alignment in Find dialog and Filter dialog

2014-10-21 by Mike Morante (http://github.com/mike-mo)
----------
* Fix localization issue with the build string generation

2014-04-22 by Mike Morante (http://github.com/mike-mo)
----------
* Line metadata is now visually separate from line text contents
* Markers can be shown always/never/when in use to have more room for line text
  and the chosen setting persists across sessions
* Added statusbar panel funnel icon to reflect the current status of the Show
  Only Filtered Lines setting

2014-02-27 by Mike Morante (http://github.com/mike-mo)
----------
* Added zoom controls to quickly increase/decrease the font size
* Zoom level persists across sessions
* Added status bar panel to show current zoom level

 

These improvements were all possible thanks to the time and dedication of the new contributors (and organization members):

• Mike Morante
• Uriel Cohen
• With more to come...

Please join me in thanking these generous souls for taking time out of their busy schedule to contribute to TextAnalysisTool.NET! They've been a pleasure to work with, and a great source of ideas and suggestions. I've been really pleased with their changes and hope you find the new TextAnalysisTool.NET more useful than ever!

I pay attention to spelling. Maybe it's because I'm not a very good speller. Maybe it's because I have perfectionist tendencies. Maybe it's just a personality flaw.

Whatever the reason, I'm always looking for ways to avoid mistakes.

Some time ago, I wrote a code analysis rule for .NET/FxCop. More recently I shared two command-line programs to extract strings and comments from C#/JavaScript and followed up with a similar extractor for HTML/XML.

Those tools work well, but I also wanted something GUI for a more natural fit with UI-centric workflows. I prototyped a simple WPF app that worked okay, but it wasn't as ubiquitously available as I wanted. Surprisingly often, I'd find myself on a machine without latest version of the tool. (Classic first world problem, I know...) So I decided to go with a web app instead.

The key observation was that modern browsers already integrate with the host operating system's spell-checker via the spellcheck HTML attribute. By leveraging that, my app would automatically get a comprehensive dictionary, support for multiple languages, native-code performance, and support for the user's custom dictionary. #winning!

Aside: The (very related) forceSpellCheck API isn't supported by any browser I've tried. Fortunately, it's not needed for Firefox, its absence can be coded around for Chrome, and there's a simple manual workaround for Internet Explorer. Click the "Help / About" link in the app for more information.

 

Inspired by web browsers' native support for spell-checking, I've created Spell✔ (a.k.a. SpellV), a simple app that makes it easy to spell-check with a browser. Click the link to try it out now - it's offline-enabled, so you can use it again later even without a network connection!

To import content, Spell✔ supports pasting text from the clipboard, drag-dropping a file, or browsing the folder structure. For a customized experience, you can switch among multiple views of the data, including:

• Original text (duh...)
• Unique words, sorted alphabetically and displayed compactly for easy scanning
• HTML/XML content (including text, comments, and attributes)
• JSON content (string values only)
• JavaScript code comments and string literals

Read more about how Spell✔ works, how it was built, or check out the code on the GitHub page for SpellV!

Sunday evening I happened across a blog post by Josh Smith about finding all the ways to break a $1 bill. Specifically, the goal is to:

Count the number of ways to combine coins worth 100, 50, 25, 10, 5, and 1 cent for a total value of 100 cents

As Josh says, it's a fun challenge and I encourage you to stop reading now and solve it!

Seriously: Stop now. Spoilers ahead...

I took his advice and sat down with pen, paper, and a self-imposed 30 minute time limit. I came up with the C# solution below just before time ran out. As I note in the code, I forgot one line (though I caught it when typing up the solution). Less embarrassingly, this implementation worked correctly the first time I ran it. What's more, it's flexible with regard to the target amount and number/value of the coins (both of which are passed as parameters to the constructor). For bonus points, it outputs all the combinations it finds along the way.

I've added some comments to the code to outline the general algorithm. There are some opportunities to refactor for clarity and an implicit assumption values are passed in decreasing order, but otherwise I'm pretty happy with how it turned out.

If you take on the challenge and come up with something interesting, please leave a note - I'd love to see other approaches!

 

using System;

// Problem: Count (and output) all ways to make $1 with U.S. coins (100, 50, 25, 10, 5, 1 cents).
// Inspiration: http://ijoshsmith.com/2014/11/30/getting-into-functional-programming-with-swift/

class BreakADollar
{
    public static void Main()
    {
        // Entry point/test harness
        Console.WriteLine("Total possibilities: {0}",
            new BreakADollar(
                100,
                new[] { 100, 50, 25, 10, 5, 1 })
            .Invoke());
    }

    // Input
    private readonly int _target;
    private readonly int[] _values;
    // State
    private readonly int[] _counts;
    private int _ways;

    public BreakADollar(int target, int[] values)
    {
        // Initialize
        _target = target;
        _values = values;
        _counts = new int[values.Length];
        _ways = 0;
    }

    public int Invoke()
    {
        // Start the recursive process and return the result
        Recurse(0, 0);
        return _ways;
    }

    private bool Recurse(int i, int sum)
    {
        if (_target == sum)
        {
            // Met the target, done here
            ShowCounts();
            _ways++;
            return false;
        }
        else if (i == _counts.Length)
        {
            // Out of values, keep looking
            return true;
        }
        else if (sum < _target)
        {
            // Search, using increasing counts of current value
            while (Recurse(i + 1, sum))
            {
                _counts[i]++; // Note: Missed this line at first
                sum += _values[i];
            }
            // Reset and continue
            _counts[i] = 0;
            return true;
        }
        else
        {
            // Exceeded the target, done here
            return false;
        }
    }

    private void ShowCounts()
    {
        // Show the count for each value
        for (var i = 0; i < _counts.Length; i++)
        {
            Console.Write("{0}:{1} ", _values[i], _counts[i]);
        }
        Console.WriteLine();
    }
}

Much has been penned (and punned) recently about POODLE, the "Padding Oracle On Downgraded Legacy Encryption" security vulnerability. If you're not familiar with it, the Wikipedia entry for POODLE is a good start and Troy Hunt's POODLE treatise provides more detail.

Assuming you've made the decision to disable SSL 3.0 to mitigate POODLE attacks, this Azure Blog post includes a two-part batch/PowerShell script to do that. Based on the information in KB245030, that script can be run on a bare OS, a VM, or as part of an Azure cloud service.

It's a fine script as scripts go [ :) ], but maybe you're not a PowerShell fanatic or maybe you'd prefer a single file and/or less code to audit. If so, I present the following batch-only script for your consideration:

@echo off
setlocal
set REBOOT=N
set LOG=%~d0\DisableSslv3.log
set SSLKEY=HKLM\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\SSL 3.0

call :MAIN >> %LOG% 2>&1

goto :EOF


:MAIN

REM Show current SSL 3.0 configuration
reg.exe query "%SSLKEY%" /s

REM Check current SSL 3.0 configuration
for /f "tokens=3" %%v in ('reg.exe query "%SSLKEY%\Server" /v Enabled') do (
    if NOT "0x0"=="%%v" set REBOOT=Y
)
if ERRORLEVEL 1 set REBOOT=Y
for /f "tokens=3" %%v in ('reg.exe query "%SSLKEY%\Client" /v DisabledByDefault') do (
    if NOT "0x1"=="%%v" set REBOOT=Y
)
if ERRORLEVEL 1 set REBOOT=Y

REM Update and reboot if necessary
if "%REBOOT%"=="Y" (
    echo Update needed to disable SSL 3.0.
    reg.exe add "%SSLKEY%\Server" /v Enabled /t REG_DWORD /d 0 /f
    reg.exe add "%SSLKEY%\Client" /v DisabledByDefault /t REG_DWORD /d 1 /f
    echo Rebooting to apply changes...
    shutdown.exe /r /c "Rebooting to disable SSL 3.0" /f /d p:2:4
) else (
    echo SSL 3.0 already disabled.
)

goto :EOF

Notes:

• This is a riff on the aforementioned script, meant to serve as a jumping-off point and alternate approach.
• Like the original script, this one is idempotent and can be safely run multiple times (for example, every startup) on a bare OS, VM, or cloud service. The log file is additive, so you can see if it ever made changes.
• Security Advisory 3009008 only mentions disabling SSL 3.0 for server scenarios; this script also disables it for client scenarios to protect outgoing connections to machines that have not been secured.
• I work almost exclusively with recent OS releases on Azure; SSL 2.0 is already disabled there, so this script leaves those settings alone. André Klingsheim's post on hardening Windows Server provides more context.
• An immediate reboot is performed whenever changes are made - consider commenting that line out during testing. :)
• While reviewing this post, I found a discussion of related techniques on Server Fault which may also be of interest.

Whatever you do to address the POODLE vulnerability, be sure to check your work, perhaps with one of the following oft-recommended resources:

• POODLE Scan
• Qualys SSL Server Test

As you might guess from the name, TextAnalysisTool.NET (introductory blog post, related links) was not the first version of the tool. The original implementation was written in C, compiled for x86, slightly less capable, and named simply TextAnalysisTool. I got an email asking for a download link recently, so I dug up a copy and am posting it for anyone who's interested.

The UI should be very familiar to TextAnalysisTool.NET users:

The behavior is mostly the same as well (though the different hot key for "add filter" trips me up pretty consistently).

A few notes:

• The code is over 13 years old
• So I'm not taking feature requests :)
• But it runs on vintage operating systems (seriously, this is before Windows XP)
• And it also runs great on Windows 8.1 (yay backward compatibility!)
• It supports:
  • Text filters
  • Regular expressions
  • Markers
  • Find
  • Go to
  • Reload
  • Copy/paste
  • Saved configurations
  • Multi-threading
• But does not support:
  • Colors
  • Rich selection
  • Rich copy
  • Line counts
  • Filter hot keys
  • Plugins
  • Unicode

Because it uses ASCII-encoding for strings (vs. .NET's Unicode representation), you can reasonably expect loading a text file in TextAnalysisTool to use about half as much memory as it does in TextAnalysisTool.NET. However, as a 32-bit application, TextAnalysisTool is limited to the standard 2GB virtual address space of 32-bit processes on Windows (even on a 64-bit OS). On the other hand, TextAnalysisTool.NET is an architecture-neutral application and can use the full 64-bit virtual address space on a 64-bit OS. There may be rare machine configurations where the physical/virtual memory situation is such that older TextAnalysisTool can load a file newer TextAnalysisTool.NET can't - so if you're stuck, give it a try!

Aside: If you're really adventurous, you can try using EditBin to set the /LARGEADDRESSAWARE option on TextAnalysisTool.exe to get access to more virtual address space on a 64-bit OS or via /3GB on a 32-bit OS. But be warned that you're well into "undefined behavior" territory because I don't think that switch even existed when I wrote TextAnalysisTool. I've tried it briefly and things seem to work - but this is definitely sketchy. :)

Writing the original TextAnalysisTool was a lot of fun and contributed significantly to a library of C utility functions I used at the time called ToolBox. It also provided an excellent conceptual foundation upon which to build TextAnalysisTool.NET in addition to good lessons about how to approach the problem space. If I ever get around to writing a third version (TextAnalysisTool.WPF? TextAnalysisTool.Next?), it will take inspiration from both projects - and handle absurdly-large files.

So if you're curious to try a piece of antique software, click here to download the original TextAnalysisTool.

But for everything else, you should probably click here to download the newer TextAnalysisTool.NET.

While writing the grunt-check-pages task for Grunt.js, I wanted a way to test the complete lifecycle: to load the task in a test context, run it against various inputs, and validate the output. It didn't seem practical to call into Grunt itself, so I looked around for a mock implementation of Grunt. There were plenty of mocks for use with Grunt, but I didn't find anything that mocked the API itself. So I wrote a very simple one and used it for testing.

That worked well, so I wanted to formalize my gruntMock implementation and post it as an npm package for others to use. Along the way, I added a bunch of additional API support and pulled in domain-based exception handling for a clean, self-contained implementation. As I hoped, updating grunt-check-pages made its tests simpler and more consistent.

Although gruntMock doesn't implement the complete Grunt API, it implements enough of it that I expect most tasks to be able to use it pretty easily. If not, please let me know what's missing! :)

 

For more context, here's part of the introductory section of README.md:

gruntMock is simple mock object that simulates the Grunt task runner for multi-tasks and can be easily integrated into a unit testing environment such as Nodeunit. gruntMock invokes tasks the same way Grunt does and exposes (almost) the same set of APIs. After providing input to a task, gruntMock runs and captures its output so tests can verify expected behavior. Task success and failure are unified, so it's easy to write positive and negative tests.

Here's what gruntMock looks like in a simple scenario under Nodeunit:

var gruntMock = require('gruntmock');
var example = require('./example-task.js');

exports.exampleTest = {

  pass: function(test) {
    test.expect(4);
    var mock = gruntMock.create({
      target: 'pass',
      files: [
        { src: ['unused.txt'] }
      ],
      options: { str: 'string', num: 1 }
    });
    mock.invoke(example, function(err) {
      test.ok(!err);
      test.equal(mock.logOk.length, 1);
      test.equal(mock.logOk[0], 'pass');
      test.equal(mock.logError.length, 0);
      test.done();
    });
  },

  fail: function(test) {
    test.expect(2);
    var mock = gruntMock.create({ target: 'fail' });
    mock.invoke(example, function(err) {
      test.ok(err);
      test.equal(err.message, 'fail');
      test.done();
    });
  }
};

 

For a more in-depth example, have a look at the use of gruntMock by grunt-check-pages. That shows off integration with other mocks (specifically nock, a nice HTTP server mock) as well as the testOutput helper function that's used to validate each test case's output without duplicating code. It also demonstrates how gruntMock's unified handling of success and failure allows for clean, consistent testing of input validation, happy path, and failure scenarios.

To learn more - or experiment with gruntMock - visit gruntMock on npm or gruntMock on GitHub.

Happy mocking!

As part of converting my blog to a custom Node.js app, I wrote a set of tests to validate its routes, structure, content, and behavior (using mocha/grunt-mocha-test). Most of these tests are specific to my blog, but some are broadly applicable and I wanted to make them available to anyone who was interested. So I created a Grunt plugin and published it to npm:

grunt-check-pages

An important aspect of creating web sites is to validate the structure and content of their pages. The checkPages task provides an easy way to integrate this testing into your normal Grunt workflow.

By providing a list of pages to scan, the task can:

• Validate all external links point to live content (similar to the W3C Link Checker)
• Validate page structure for XHTML compliance (akin to the W3C Markup Validation Service)

 

Link validation is fairly uncontroversial: you want to ensure each hyperlink on a page points to valid content. grunt-check-pages supports the standard HTML link types (ex: <a href="..."/>, <img src="..."/>) and makes an HTTP HEAD request to each link to make sure it's valid. (Because some web servers misbehave, the task also tries a GET request before reporting a link broken.) There are options to limit checking to same-domain links, to disallow links that redirect, and to provide a set of known-broken links to ignore. (FYI: Links in draft elements (ex: picture) are not supported for now.)

XHTML compliance might be a little controversial. I'm not here to persuade you to love XHTML - but I do have some experience parsing HTML and can reasonably make a few claims:

• HTML syntax errors are tricky for browsers to interpret and (historically) no two work the same way
• Parsing ambiguity leads to rendering issues which create browser-specific quirks and surprises
• HTML5 is more prescriptive about invalid syntax, but nothing beats a well-formed document
• Being able to confidently parse web pages with simple tools is pleasant and quite handy
• Putting a close '/' on your img and br tags is a small price to pay for peace of mind :)

Accordingly, grunt-check-pages will (optionally) parse each page as XML and report the issues it finds.

 

grunt.initConfig({
  checkPages: {
    development: {
      options: {
        pageUrls: [
          'http://localhost:8080/',
          'http://localhost:8080/blog',
          'http://localhost:8080/about.html'
        ],
        checkLinks: true,
        onlySameDomainLinks: true,
        disallowRedirect: false,
        linksToIgnore: [
          'http://localhost:8080/broken.html'
        ],
        checkXhtml: true
      }
    },
    production: {
      options: {
        pageUrls: [
          'http://example.com/',
          'http://example.com/blog',
          'http://example.com/about.html'
        ],
        checkLinks: true,
        checkXhtml: true
      }
    }
  }
});

Something I find useful (and outline above) is to define separate configurations for development and production. My development configuration limits itself to links within the blog and ignores some that don't work when I'm self-hosting. My production configuration tests everything across a broader set of pages. This lets me iterate quickly during development while validating the live deployment more thoroughly.

If you'd like to incorporate grunt-check-pages into your workflow, you can get it via grunt-check-pages on npm or grunt-check-pages on GitHub. And if you have any feedback, please let me know!

 

Footnote: grunt-check-pages is not a site crawler; it looks at exactly the set of pages you ask it to. If you're looking for a crawler, you may be interested in something like grunt-link-checker (though I haven't used it myself).

I've used a password manager for many years because I feel that's the best way to maintain different (strong!) passwords for every account. I chose Password Safe when it was one of the only options and stuck with it until a year or so ago. Its one limitation was becoming more and more of an issue: it only runs on Windows and only on a PC. I'm increasingly using Windows on other devices (ex: phone or tablet) or running other operating systems (ex: iOS or Linux), and was unable to access my passwords more and more frequently.

To address that problem, I decided to switch to a cloud-based password manager for access from any platform. Surveying the landscape, there appeared to be many good options (some free, some paid), but I had a fundamental concern about trusting important personal data to someone else. Recent, high-profile hacks of large corporations suggest that some companies don't try all that hard to protect their customers' data. Unfortunately, the incentives aren't there to begin with, and the consequences (to the company) of a breach are fairly small.

Instead, I thought it would be interesting to write my own cloud-based password manager - because at least that way I'd know the author had my best interests at heart. :) On the flip side, I introduce the risk of my own mistake or bug compromising the system. But all software has bugs - so "Better the evil you know (or can manage) than the evil you don't". Good news is that I've taken steps to try to make things more secure; bad news is that it only takes one bug to throw everything out the window...

Hence the disclaimer:

I've tried to ensure PassWeb is safe and secure for normal use in low-risk environments, but do not trust me. Before using PassWeb, you should evaluate it against your unique needs, priorities, threats, and comfort level. If you find a problem or a weakness, please let me know so I can address it - but ultimately you use PassWeb as-is and at your own risk.

With that in mind, I'm open-sourcing PassWeb's code for others to use, play around with, or find bugs in. In addition to being a good way of sharing knowledge and helping others, this will satisfy the requests for code that I've already gotten. :)

Some highlights:

• PassWeb's client is built with HTML, CSS, and JavaScript and is an offline-enabled single-page application.
• It runs on all recent browsers (I've tried) and is mobile-friendly so it works well on phones, too.
• Entries have a title, the name/password for an account, a link to the login page, and a notes section for additional details (like answers to security questions).
• PassWeb can generate strong, random passwords; use them as-is, tweak them, or ignore them and type your own.
• The small server component runs on ASP.NET or Node.js (I provide both implementations and a set of unit tests).
• Data is encrypted via AES/CBC and only ever decrypted on the client (the server never sees the user name or password).
• The code is small, with few dependencies, and should be easy to audit.

For details, instructions, and the code, visit the GitHub repository: https://github.com/DavidAnson/PassWeb

If you find PassWeb interesting or useful, that's great! If you have any thoughts or suggestions, please tell me. If you find a bug, let me know and I'll try to fix it.

When I blogged simple string extraction utilities for C# and JavaScript code, I thought I'd covered the programming languages that matter most to me. Then I realized my focus was too narrow; I spend a lot of time working with markup languages and want content there to be correctly spelled as well.

So I dashed off another string extractor based on the implementation of JavaScriptStringExtractor:

HtmlStringExtractor Runs on Node.js. Dependencies via npm. htmlparser2 for parsing, glob for globbing, and request for web access. Wildcard matching includes subdirectories when ** is used. Pass a URL to extract strings from the web.

HtmlStringExtractor works just like its predecessors, outputting all strings/attributes/comments to the console for redirection or processing. But it has an additional power: the ability to access content directly from the internet via URL. Because so much of the web is HTML, it seemed natural to support live-extraction - which in turn makes it easier to spell-check a web site and be sure you're including "hidden" text (like title and alt attributes) that copy+paste don't cover.

Its HTML parser is very forgiving, so HtmlStringExtractor will happily work with HTML-like languages such as XML, ASPX, and PHP. Of course, the utility of doing so decreases as the language gets further removed from HTML, but for many scenarios the results are quite acceptable. In the specific case of XML, output should be entirely meaningful, filtering out all element and attribute metadata and leaving just the "real" data for review.

In keeping with the theme of "small and simple", I didn't add an option to exclude attributes by name - but you can imagine that filtering out things like id, src, and href would do a lot to reduce noise. Who knows, maybe I'll support that in a future update. :)

For now, things are simple. The StringExtractors GitHub repository has the complete code for all three extractors.

Enjoy!

Aside: As I wrote this post, I realized there's another "language" I use regularly: JSON. Because of its simple structure, I don't think there's a need for JsonStringExtractor - but if you feel otherwise, please let me know! (It'd be easy to create.)

Maybe it's old fashioned, but I try to spell things correctly. I don't always succeed, so I rely on tools to help.

Integrated spell-checking for documents and email is ubiquitous, but there's not much support for source code. I've previously written about a code analysis rule I implemented for .NET/FxCop, but that doesn't help with JavaScript (which I've been using more and more).

Sometimes I'll copy+paste source code into Microsoft Word, but that's an act of true desperation because there are so many false positives for keywords, variables, syntax, and the like. So I wrote a simple tool to reduce the noise:

JavaScriptStringExtractor Runs on Node.js. Dependencies via npm. Esprima for parsing and glob for globbing. Wildcard matching includes subdirectories when ** is used.

It's a simple command-line utility to extract strings and comments from a JavaScript file and write the results to standard output. Redirect that output to a file and open it in Word for a much improved spell-checking experience!

Granted, it's still not ideal, but it is quick and painless and filters out most of the noise. I scan for red squiggles, update the code, and get on with life, feeling better about myself for the effort. :)

JavaScript was so easy, I wrote a version for C#, too:

CSharpStringExtractor Runs on .NET. Dependencies via NuGet. Roslyn for parsing. Wildcard matching includes subdirectories.

It's pretty much the same tool, just for a different language.

With JavaScript and C# taken care of, my needs are satisfied - but there are lots more languages out there and maybe other people want to try.

So I created a GitHub repository with the complete code for both tools: StringExtractors

Enjoy!

PS - Pull requests for other languages are welcome. :)