treesj
A Neovim plugin for splitting and joining code blocks like arrays, objects, and statements using Tree-Sitter.
What is treesj?
TreeSJ is a Neovim plugin that splits or joins code blocks—like arrays, objects, and statements—using Tree-Sitter for syntax-aware formatting. It solves the tedious task of manually reformatting code structures by toggling between single-line and multi-line representations with a single command.
Neovim users who frequently edit structured code in languages like JavaScript, TypeScript, Lua, Python, and others, and want faster, more precise block formatting.
Developers choose TreeSJ for its deep Tree-Sitter integration, which ensures accurate language detection and handling of complex nested structures, along with features like cursor stickiness and dot-repeat support that streamline editing workflows.
Overview
Neovim plugin for splitting/joining blocks of code
Use Cases
Best For
- Quickly expanding a condensed array or object into multiple lines for readability
- Collapsing a multi-line statement block into a single line for compactness
Related Projects
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