jQuery Forum

I'm quite interested in a good quality of jQuery 2.0, especially that I'm happy enough to recently work mostly on projects not supporting IE<9. I wish to know when will be a good time to start tracking potential bugs and report pull requests to the code base? I'm asking because work on this version seems to just have started and I wouldn't like to duplicate your in-progress effort.

Starting some time ago I can't build jQuery on OS X 10.8.2. It happened when master was on 1.9.0pre and it happens now when it's 2.0.0pre. If I follow instructions and run:

1. $ npm install
2. $ grunt

I get an error:

1. <FATAL> Unable to find "grunt.js" config file. Do you need any --help? </FATAL>

Next, I tried to provide a config file (though it probably means README.md should be corrected):

1. $ grunt --config Gruntfile.js

but then I get this:

1. Running "update_submodules" task
2. Running "selector:src/selector.js" (selector) task
3. File 'src/selector.js' created.
4. Running "build:dist/jquery.js:*" (build) task
5. /usr/local/share/npm/lib/node_modules/grunt/lib/util/task.js:352
6.           throw e;
7.                 ^
8. TypeError: Cannot call method 'forEach' of undefined
9.     at Object.<anonymous> (/Users/mgol/Documents/projects/public/jquery/Gruntfile.js:297:8)
10.     at Object.task.registerMultiTask.thisTask (/usr/local/share/npm/lib/node_modules/grunt/lib/grunt/task.js:109:15)
11.     at Object.task.registerTask.thisTask.fn (/usr/local/share/npm/lib/node_modules/grunt/lib/grunt/task.js:58:16)
12.     at Task.<anonymous> (/usr/local/share/npm/lib/node_modules/grunt/lib/util/task.js:343:36)
13.     at Task.<anonymous> (/usr/local/share/npm/lib/node_modules/grunt/lib/util/task.js:319:9)
14.     at Task.<anonymous> (/usr/local/share/npm/lib/node_modules/grunt/lib/util/task.js:346:11)
15.     at Task.<anonymous> (/usr/local/share/npm/lib/node_modules/grunt/lib/util/task.js:319:9)
16.     at Task.<anonymous> (/usr/local/share/npm/lib/node_modules/grunt/lib/util/task.js:346:11)
17.     at Task.<anonymous> (/usr/local/share/npm/lib/node_modules/grunt/lib/util/task.js:319:9)
18.     at Task.<anonymous> (/usr/local/share/npm/lib/node_modules/grunt/lib/util/task.js:346:11)

I use node from Homebrew, all packages fully updated. npm version is 1.1.69, grunt version is 0.3.17

Sorry, a duplicate topic.