Features List

This page describes all available features in the Neovim configuration.

Core Features

Environment Support

Supports multiple execution environments:

• Neovide: GUI version of Neovim
• WezTerm: Terminal emulator
• VSCode: Runs as VSCode extension

Configuration file: lua/peinan/environments/

LSP (Language Server Protocol)

Provides powerful language support:

• Auto Format: Automatic formatting on save (optional)
• Diagnostics Display: Display of errors, warnings, info, and hints
• Virtual Text: Inline diagnostics display (toggleable)
• Definition/References: Jump to symbol definitions and references
• Hover Information: Display symbol information
• Signature Help: Display function signatures
• Rename: Rename symbols

Configuration file: lua/peinan/native/lsp/

Keymaps:

• RR - Rename
• gi - Jump to implementations
• gh - Hover information
• <C-\> - Signature help
• ge - Show diagnostics float
• [e / ]e - Previous/Next diagnostics
• [E / ]E - Previous/Next errors
• <leader>l - LSP info
• <leader>d - Toggle virtual diagnostics
• <leader>f - Toggle auto format

Completion

Provides powerful completion:

• LSP Completion: Completion from language servers
• Path Completion: File path completion
• Buffer Completion: Text completion from buffers
• Command Line Completion: Command line completion

Configuration file: lua/peinan/plugins/completion.lua

Keymaps:

• <C-Space> - Start completion
• <C-u> / <C-d> - Scroll documentation
• <C-e> - Abort completion
• <CR> - Confirm completion

File Management

Oil.nvim

Functions as a file explorer.

Configuration file: lua/peinan/plugins/oil-nvim.lua

Keymaps:

• <leader>e - Toggle Oil

Telescope

Powerful fuzzy finder:

• File Search: Search by filename
• Live Grep: Text search
• Buffer Search: Search open buffers
• Jump List: Search jump history
• Registers: Search registers
• Help Tags: Search Neovim help
• Man Pages: Search manual pages
• Spell Check: Spell correction suggestions
• Diagnostics: Search LSP diagnostics
• LSP Features: Search definitions, references, implementations, symbols
• TODO: Search TODO comments

Configuration file: lua/peinan/plugins/telescope.lua

Keymaps:

• ff - File search (current directory)
• fF - File search (Git root)
• fw - Search in current buffer
• fW - Live grep (Git root)
• fh - Help tags
• fk - Keymap search
• fj - Jump list
• fm - Man pages
• fo - Recent files (current directory)
• fO - Recent files (home)
• fd - Diagnostics (current buffer)
• fD - Diagnostics (all)
• fg - Registers
• ft - TODO (current directory)
• fT - TODO (Git root)
• fs - Document symbols
• gr - References
• gd - Definitions
• <C-n> - Buffer list

Editing Features

Leap

Fast text movement:

• Forward Jump: Jump forward with s
• Backward Jump: Jump backward with S

Configuration file: lua/peinan/plugins/leap.lua

Keymaps:

• s - Forward jump
• S - Backward jump

Other Editing Features

• Save: <C-s> - Save file
• Diffview: <leader>v - Toggle Diffview

Configuration file: lua/peinan/keymaps/init.lua

Git Features

GitSigns

Displays Git changes in the sign column:

• Added: New files
• Modified: Changed files
• Deleted: Deleted files

Configuration file: lua/peinan/plugins/gitsigns.lua

Git Blame

Displays Git blame information:

Configuration file: lua/peinan/plugins/git-blame.lua

Keymaps:

• <leader>b - Toggle Git Blame

Diffview

Displays Git diffs:

Configuration file: lua/peinan/plugins/diffview.lua

Keymaps:

• <leader>v - Toggle Diffview

UI/UX Features

Dashboard

Startup dashboard:

• Recent Files: Recently opened files
• Recent Projects: Recently opened projects
• Shortcuts: Quick actions

Configuration file: lua/peinan/plugins/dashboard.lua

Lualine

Status line:

• Mode Display: Current mode
• Branch Information: Git branch
• Diff Display: Git diff
• Diagnostics Display: LSP diagnostics
• LSP Servers: Connected LSP servers
• Various States: Virtual diagnostics, format, Zen mode states

Configuration file: lua/peinan/plugins/lualine.lua

Noice

Improves command line UI:

• Command History: Command history display
• Notifications: Notification display
• LSP Messages: LSP message display

Configuration file: lua/peinan/plugins/noice.lua

Keymaps:

• <C-d> / <C-u> - Scroll LSP messages
• <C-m> - Dismiss Noice

No Neck Pain

Center focus mode:

Configuration file: lua/peinan/plugins/no-neck-pain.lua

Keymaps:

• <leader>n - Toggle No Neck Pain

Indent Blankline

Displays indent guides:

Configuration file: lua/peinan/plugins/indent-blankline.lua

Neoscroll

Smooth scrolling:

Configuration file: lua/peinan/plugins/neoscroll-nvim.lua

Language Support

Tree-sitter

Syntax highlighting and text objects:

Configuration file: lua/peinan/plugins/treesitter.lua

Linter

Linter integration:

Configuration file: lua/peinan/plugins/linter.lua

TODO Comments

Highlights and searches TODO comments:

Configuration file: lua/peinan/plugins/todo.lua

Keymaps:

• ft - TODO search (current directory)
• fT - TODO search (Git root)

Other Features

Which Key

Keymap help display:

Configuration file: lua/peinan/plugins/which-key.lua

Colorizer

Highlights color codes:

Configuration file: lua/peinan/plugins/colorizer.lua

Window Management

Window Movement

• <C-h> - Move to left window
• <C-j> - Move to bottom window
• <C-k> - Move to top window
• <C-l> - Move to right window
• <C-w><C-c> - Close window

Buffer Management

• Q - Delete buffer
• <C-n> - Buffer list (Telescope)

Quickfix

• } - Next quickfix entry
• { - Previous quickfix entry

Other Convenient Features

• yp - Copy filename to clipboard
• yP - Copy file path to clipboard
• gm - Open manual page in vertical split
• <Esc> - Clear search highlights
• z= - Spell correction suggestions