{"action":"created","issue":{"url":"https://api.github.com/repos/less/less.js/issues/1857","labels_url":"https://api.github.com/repos/less/less.js/issues/1857/labels{/name}","comments_url":"https://api.github.com/repos/less/less.js/issues/1857/comments","events_url":"https://api.github.com/repos/less/less.js/issues/1857/events","html_url":"https://github.com/less/less.js/pull/1857","id":27204904,"number":1857,"title":"Add ellipsis support when calling a mixin","user":{"login":"philschatz","id":253202,"avatar_url":"https://avatars.githubusercontent.com/u/253202?v=3","gravatar_id":"","url":"https://api.github.com/users/philschatz","html_url":"https://github.com/philschatz","followers_url":"https://api.github.com/users/philschatz/followers","following_url":"https://api.github.com/users/philschatz/following{/other_user}","gists_url":"https://api.github.com/users/philschatz/gists{/gist_id}","starred_url":"https://api.github.com/users/philschatz/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/philschatz/subscriptions","organizations_url":"https://api.github.com/users/philschatz/orgs","repos_url":"https://api.github.com/users/philschatz/repos","events_url":"https://api.github.com/users/philschatz/events{/privacy}","received_events_url":"https://api.github.com/users/philschatz/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/less/less.js/labels/2.0","name":"2.0","color":"f7c6c7"},{"url":"https://api.github.com/repos/less/less.js/labels/Feature%20Request","name":"Feature Request","color":"fe9400"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":14,"created_at":"2014-02-08T17:49:44Z","updated_at":"2015-03-18T10:52:09Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/less/less.js/pulls/1857","html_url":"https://github.com/less/less.js/pull/1857","diff_url":"https://github.com/less/less.js/pull/1857.diff","patch_url":"https://github.com/less/less.js/pull/1857.patch"},"body":"This adds support for expanding arguments that were collapsed using  `.mixin(@foo; @rest...) { }` by being able to write `.mixin2(@rest...);`\r\n\r\nAn example file that uses this feature extensively can be found at https://gist.github.com/philschatz/839d32ef87bc22ba5231\r\n\r\nAlso, thanks for adding plugin support! If you're interested, I've used it for:\r\n\r\n1. [dead-simple CSS Code Coverage](https://github.com/philschatz/css-coverage.js) for Mocha/Jasmine+BlanketJS and http://coveralls.io (and [Demo](http://philschatz.github.io/css-coverage.js/test/mocha-demo))\r\n2. [CSS Polyfills library](http://philschatz.com/css-polyfills.js/) that implements several CSS3 Module Drafts from W3C (and [GitHub](https://github.com/philschatz/css-polyfills.js))"},"comment":{"url":"https://api.github.com/repos/less/less.js/issues/comments/82890888","html_url":"https://github.com/less/less.js/pull/1857#issuecomment-82890888","issue_url":"https://api.github.com/repos/less/less.js/issues/1857","id":82890888,"user":{"login":"seven-phases-max","id":5304376,"avatar_url":"https://avatars.githubusercontent.com/u/5304376?v=3","gravatar_id":"","url":"https://api.github.com/users/seven-phases-max","html_url":"https://github.com/seven-phases-max","followers_url":"https://api.github.com/users/seven-phases-max/followers","following_url":"https://api.github.com/users/seven-phases-max/following{/other_user}","gists_url":"https://api.github.com/users/seven-phases-max/gists{/gist_id}","starred_url":"https://api.github.com/users/seven-phases-max/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/seven-phases-max/subscriptions","organizations_url":"https://api.github.com/users/seven-phases-max/orgs","repos_url":"https://api.github.com/users/seven-phases-max/repos","events_url":"https://api.github.com/users/seven-phases-max/events{/privacy}","received_events_url":"https://api.github.com/users/seven-phases-max/received_events","type":"User","site_admin":false},"created_at":"2015-03-18T10:52:09Z","updated_at":"2015-03-18T10:52:09Z","body":"Hmm, indeed, you're right. Empty one is required in this case as a terminator for an empty tail in the end. But that reveals another problem: on the final call the `c C` tail will expand to `@head: c, @tail: C`."}}