Google Vim script Style (Quick Reference)
Source: https://google.github.io/styleguide/vimscriptguide.xml
When to load the detailed skill
Read google-vimscript-style-detailed when you need:
- Section-by-section rules, examples, or edge cases
- PR review with non-trivial style questions
- Resolving conflicts between local habits and Google style
The detailed skill is linked here so agents can load it automatically alongside this quick reference.
Core rules
- Prefer single-quoted strings (double quotes are semantically different).
- Use
=~#or=~?for string comparisons, not bare=~. - Prefix regexes with
\m\Cfor portable behavior. - Use
normal!notnormal; avoid:substitutein scripts. - Match error codes in exceptions, not error text.
- See vimscriptfull.xml for extended rationale.
Quick checklist
- Match Google Vim script naming and formatting conventions
- Keep code readable; prefer consistency within the file and package
- Run language-appropriate linters/formatters when available
- Document non-obvious behavior with brief, accurate comments
- Defer to the official guide when this skill is silent