fdv / Ensure-New-Line-at-the-EOF.tmbundle

TextMate 2 bundle: Strips trailing whitespace from current document when saving

Ensure New Line at the EOF

TextMate 2 bundle: Adds new line at EOL if missing in current document when saving. Inspired by Strip Whitespace On Save by Ale Muñoz.

Installation

• Clone the git repo to ~/Library/Application Support/Avian/Bundles
• Relaunch TextMate 2

Customization using .tm_properties

Customizing the bundle is easy.

Suppose you want to avoid stripping white space on some specific files (like CSV and YAML). Just add the following to your .tm_properties file:

[*.csv]
scopeAttributes = attr.do-not-ensure-new-line

[*.yml]
scopeAttributes = attr.do-not-ensure-new-line

If you wanted to preserve whitespace for that messed-up whitespace project of yours, just drop this in its .tm_properties file:

scopeAttributes = attr.do-not-ensure-new-line

Of course, you can combine those two approaches for complete control.

If you want to know which scope corresponds to each language, just hit ^⇧P (Show Scope) on a document of that type, and you'll get a nice tooltip with the scope namespaces that apply at the current cursor's position.

Notes

You need to be using at least TextMate version 2.0.0-alpha.9317. Open Preferences » Software Update and ALT-click the "Check Now" button to get the most recent nightly build (this will grab a latest version than the one you get by just clicking the button).

Enjoy it!