A Sublime Text 3 plugin for wrapping Javascript code in immediately invoking function expressions.

For all Sublime Text 2/3 users we recommend install via Package Control.

1. Install Package Control if you haven't already
2. Use cmd+shift+P (or ctrl+shift+P for Windows) then select Package Control: Install Package
3. Search for iifefy and select to install

1. Click the Preferences > Browse Packages… menu
2. Browse up a folder and then into the Installed Packages/ folder
3. Download the zip archive, rename it to Iifefy.sublime-package and copy it into the Installed Packages/ directory
4. Restart Sublime Text

This plugin provides two commands:

iifefy: Wraps each current selection in an IIFE. If nothing is selected it wraps the entire document.

iifefy_skip_initial_comments: Same as iifefy, except it begins wrapping at the first non-comment, non-blank line. This is useful for certain per-file configuration comments, which some prefer to keep as the opening line.

Both of these commands add 'use strict'; and a trailing newline to each IIFE by default, but you can change the opening and closing strings that form the IIFE to whatever you like under Preferences > Package Settings > iifefy > Settings - User.

The commands themselves are accessible directly in the context menu and from the Edit > Wrap submenu. Keyboard shortcuts can be added by going to Preferences > Key Bindings - User and adding the following to the file, replacing the key values with your preferred shortcuts:

{ "keys": [ "ctrl+i" ], "command": "iifefy", "context":
    [{ "key": "selector", "operator": "equal", "operand": "source.js", "match_all": true }]
},
{ "keys": [ "ctrl+shift+i" ], "command": "iifefy_skip_initial_comments", "context":
    [{ "key": "selector", "operator": "equal", "operand": "source.js", "match_all": true }]
}

1. Fork the repository
2. Create your feature branch: git checkout -b my-new-feature
3. Commit your changes: git commit -am 'Add some feature'
4. Push to the branch: git push origin my-new-feature
5. Submit a pull request

Code copyright 2014 Professant LLC. Code released under the MIT License.