Js Google

This implements Google's JavaScript Style Guide as a structured ruleset for code generation and review. It covers 47 rules across 8 categories, from critical stuff like module system patterns and const over let to lower priority formatting details. The priority system is smart: it puts things that actually break code (circular dependencies, eval usage) ahead of style preferences. Each rule links to its own reference file with examples. If you're generating JavaScript code or doing automated refactoring, this gives you a consistent baseline that matches what most large codebases already follow. The named exports preference and explicit semicolons will be polarizing for some teams, but at least it's opinionated enough to be useful.