6 JavaScript Snippets to Polish Your Site. Story by Bobby Jack ... Note that, using this particular code, the focus action is non-destructive. Be careful if you make any changes!

First, Snippets supports a lot of code languages: Applescript, Bash, CSS, Coldfusion, Ruby, HTML, MySQL, Javascript, Plain-C, Objective-C,Python and Plain Text. These are the Highlights in the sidebar ...

If they're really just snippets and not actual methods / classes that can be easily reused, you could try just distributing them as code snippets into the IDE (e.g. Visual Studio Code Snippets).