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navigator.lua/README.md

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Navigator

Easy code navigation through LSP and 🌲Treesitter symbols, diagnostic errors.

Features:

  • LSP easy setup. Support some of the most commonly used lsp client setup
  • Unorthodox UI with floating windows
  • fzy search with Lua-JIT
  • Better navigation for diagnostic errors, Navigate through files that contain errors/warnings
  • Group references/implementation/incomming/outgoing based on file names.
  • Nerdfont, emoji for LSP and Treesitter kind

Why a new plugin

After installed a handful of lsp plugins, I still got ~800 loc for lsp and treesitter and still increasing because I need to tune the lsp plugins to fit my requirements. Navigator.lua help user setup lspconfig with only a few lines of codes. This plugin provide a visual way to manage and navigate through symobls, errors etc. It also the first plugin, IMO, that allows you to search in all treesitter symbols in the workspace.

Similar projects / special mentions:

Install

You can remove your lspconfig setup and use this plugin. The plugin depends on guihua.lua, which provides GUI and fzy support.

Plug 'ray-x/guihua.lua', {'do': 'cd lua/fzy && make' }
Plug 'ray-x/navigator.lua'

Packer


use {'ray-x/navigator.lua', requires = {'ray-x/guihua.lua', run = 'cd lua/fzy && make'}}

Setup

lua require'navigator'.setup()

Usage

Please refer to lua/navigator/lspclient/mapping.lua on key mappings. Should be able to work out-of-box Use or :q! to kill the floating window, <up/down> to move and to open location or apply changes

Screenshots

Reference

reference

Document Symbol

document symbol

Workspace Symbol

workspace symbol

Diagnostic

diagnostic

Implementation

implementation

Fzy search in reference

fzy_reference

Code actions

code actions

Code preview with highlight

code preview

Treesitter symbol

Treetsitter symbols in all buffers treesitter

Call hierarchy (incomming/outgoing)

incomming

Light bulb when codeAction avalible

lightbulb

Predefined LSP symbol nerdfont/emoji

nerdfont

Todo

  • Early phase, bugs expected
  • Async (some of the requests is slow on large codebase and might be good to use co-rountine)
  • More clients. I use go, python, js/ts, java, c/cpp, lua most of the time. Do not test other languages (e.g rust, swift etc)