{"action":"created","issue":{"url":"https://api.github.com/repos/jquense/react-widgets/issues/155","labels_url":"https://api.github.com/repos/jquense/react-widgets/issues/155/labels{/name}","comments_url":"https://api.github.com/repos/jquense/react-widgets/issues/155/comments","events_url":"https://api.github.com/repos/jquense/react-widgets/issues/155/events","html_url":"https://github.com/jquense/react-widgets/issues/155","id":93186985,"number":155,"title":"Why the size of a packed file is so big?","user":{"login":"luokuning","id":12708534,"avatar_url":"https://avatars.githubusercontent.com/u/12708534?v=3","gravatar_id":"","url":"https://api.github.com/users/luokuning","html_url":"https://github.com/luokuning","followers_url":"https://api.github.com/users/luokuning/followers","following_url":"https://api.github.com/users/luokuning/following{/other_user}","gists_url":"https://api.github.com/users/luokuning/gists{/gist_id}","starred_url":"https://api.github.com/users/luokuning/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/luokuning/subscriptions","organizations_url":"https://api.github.com/users/luokuning/orgs","repos_url":"https://api.github.com/users/luokuning/repos","events_url":"https://api.github.com/users/luokuning/events{/privacy}","received_events_url":"https://api.github.com/users/luokuning/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":7,"created_at":"2015-07-06T04:50:03Z","updated_at":"2015-07-06T09:36:34Z","closed_at":null,"body":"I installed the ```react-widgets``` via npm, and used Browserify to build a ```DateTimePicker.browser.js``` for browser. As I have loaded ```react.js``` before, I ignore the ```react.js``` when pack ```DateTimePicker.js```:\r\n```\r\nbrowserify DateTimePicker.js --ignore react > DateTimePicker.browser.js\r\n```\r\nAfter that, it added a new file ```DateTimePicker.browser.js``` as expected, but I found its size is around  174KB. Why it is so big? Is that normal or I have missed something?"},"comment":{"url":"https://api.github.com/repos/jquense/react-widgets/issues/comments/118787067","html_url":"https://github.com/jquense/react-widgets/issues/155#issuecomment-118787067","issue_url":"https://api.github.com/repos/jquense/react-widgets/issues/155","id":118787067,"user":{"login":"luokuning","id":12708534,"avatar_url":"https://avatars.githubusercontent.com/u/12708534?v=3","gravatar_id":"","url":"https://api.github.com/users/luokuning","html_url":"https://github.com/luokuning","followers_url":"https://api.github.com/users/luokuning/followers","following_url":"https://api.github.com/users/luokuning/following{/other_user}","gists_url":"https://api.github.com/users/luokuning/gists{/gist_id}","starred_url":"https://api.github.com/users/luokuning/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/luokuning/subscriptions","organizations_url":"https://api.github.com/users/luokuning/orgs","repos_url":"https://api.github.com/users/luokuning/repos","events_url":"https://api.github.com/users/luokuning/events{/privacy}","received_events_url":"https://api.github.com/users/luokuning/received_events","type":"User","site_admin":false},"created_at":"2015-07-06T09:36:34Z","updated_at":"2015-07-06T09:36:34Z","body":"I used webpack to pack ```DateTimePicker.js```, but the filesize is still the same as Browserify(~ 130kB), the whole library ```react-widgets.js``` in 'dist' folder is  just 105KB. I don't know why, and  I'm going crazy..."}}