CoffeeScriptLineMatcher(github.com)
github.com
CoffeeScriptLineMatcher
https://github.com/showell/CoffeeScriptLineMatcher
4 comments
CoffeeScriptLineMatcher lets you see CoffeeScript/JavaScript code side by side. It's mostly geared toward debugging, but it also helps you examine the transformations made by the CS transcompiler.
Nice to see this, as it seems to address one of the most common concerns about using CoffeeScript. I have to wonder, though, how many minds will it really change? Maybe a lot, but I'm wondering how this will pan out. I'm guessing some people provide line matching for debugging as a concern but will continue to move the goal posts as this and other barriers are removed.
I feel like that's a pattern I see around here, which is odd because if you'd rather just use javascript that seems totally reasonable without an excuse.
I feel like that's a pattern I see around here, which is odd because if you'd rather just use javascript that seems totally reasonable without an excuse.
I agree with you that are some skeptics who will continue to move the goalposts. I also think that the tool itself won't change any minds.
My hope is that it can help early adopters get over the initial debugging barrier, which, despite the hype, is a legitimate concern. The tool can also be an aid for advocates in teaching coffeescript.
My hope is that it can help early adopters get over the initial debugging barrier, which, despite the hype, is a legitimate concern. The tool can also be an aid for advocates in teaching coffeescript.
[deleted]
Great.
Based on that, what would be even more useful still is a way to browse my code from a within the editor itself. Something with say line numbers on some left pane synchronized with the corresponding file section on the right pane.
Some editors already provide a similar feature using line numbers from compilers ; that's usefull to fix syntax errors typically.
Based on that, what would be even more useful still is a way to browse my code from a within the editor itself. Something with say line numbers on some left pane synchronized with the corresponding file section on the right pane.
Some editors already provide a similar feature using line numbers from compilers ; that's usefull to fix syntax errors typically.
Yup, there is some support for editor integration, although it's still up to you to actually glue it into your editor of choice. See the issue below for more discussion.
https://github.com/showell/CoffeeScriptLineMatcher/issues/13
https://github.com/showell/CoffeeScriptLineMatcher/issues/13
I just tried this out and the web interface it provides is awful. You're better off opening the .js and .coffee files in vi and finding things manually. The page is twice the width of my browser as I'm looking at it now.
I think you should fork it and rewrite the CSS for the dashboard. The markup for the code snippets is just <pre> elements. You could set the white-space to 'pre-line' for those elements to take care of the width issue.
I just tried setting white-space to "pre-wrap" and it improves the interface greatly. It still needs a lot of work though to make it pleasant to use.
The tool obviously works best with a fairly wide browser window, but patches are more than welcome to improve the CSS, which is obviously kind of primitive. For simple stuff, filing an issue would be great--no need for a full-blown pull request.