Falldio / nvim

My NeoVim

Yet another NeoVim configuration~

Basic Vim guidance should be found here!

__   __    _       _  __     _
\ \ / /__ | | ___ | |/ /___ | | ___   _ _ __ __ _
 \ V / _ \| |/ _ \| ' // _ \| |/ / | | | '__/ _` |
  | | (_) | | (_) | . \ (_) |   <| |_| | | | (_| |
  |_|\___/|_|\___/|_|\_\___/|_|\_\\__,_|_|  \__,_|

[TOC]

Key bindings

This chapter gives a summary of custom key bindings, click here for more detailed information.

Cursor Control (Normal & Visual)

Key	Control
Space + s	quick select text objects

General Commands

Key	Control
T	open tagbar to view code structure
: + e + filepath	open file
g + f	open file at the path where cursor is pointing at
z + z	set the current line to the center of the screen
: + % + Tohtml	export current file as a html file (so you can save it PDF, etc)
m + p/	markown preview
F1	toggle undotree

Code Reformat

Key	Control
Space + s + c	toggle spell check
z + =	open spell correct suggestion
Ctrl + x	open complete suggestion
: + Tabularize	align text
Ctrl + q	reformat code of the whole file

File Open Shortcuts

Key	Control
Space + z + r + c	open init.vim in NeoVim
Space + r + c	open init.vim in NeoVim
Space + f	open Fuzzy File Finder to open a file in a new tab
t + t	open NerdTree to open a file in a new tab
Space + RM	open README.md

Screen Split & Tabs & Buffers

Key	Control
Ctrl + w + h / v	split windows horizontaly or verticaly
Space + Direction Key	switch window
Up / Down / Left / Right	adjust window size

Search

Key	Control
/ + query + Enter	search something
Space + Enter	clear search results
n	find next result
N	find previous result

Placeholder

Key	Control
Space + Space	find the next placeholder, clear it and switch into insert mode
Space + p + h	insert a placeholder at current position

Comment

Key	Control
Space + c + c	comment
Space + c + u	uncomment
Ctrl + c	comment toggle

Numbers

Key	Control
Ctrl + a	add number by 1

For fun!

Key	Control
Space + logo	convert the input string into a nice digital artwork!
Space + g + y	Zen mode!

Plugins

This chapter includes all plugins used in this NeoVim config.

UI-relevant

• vim-airline: add a nice statusline at the bottom of Vim window.
• vim-airline-themes: provide various airline themes, click here for more options.
• gruvbox: a beautiful Vim theme!
• vim-devicons: add fancy icons for Vim ui (NerdTree, airline, statify, etc).
• nerdtree-git-plugin: support git status display on nerdtree.
• vim-indent-guides: visually display indent levels.
• vim-cursorword: underline the word under the cursor.

Function Enhancement

• nerdcommenter: enable smart commenting behaviour like most IDEs.
• coc-snippets: enable quick code snippets input.
• vim-snippets: get snippets.
• ale: (Asynchronous Lint Engine) enable error checking.
• undotree: visualize undo history and switch between undo branches.
• coc.nvim: give nvim/vim a VS Code like experience!
• vim-signature: place, toggle and display marks.
• vim-surround: quick change surround symbols!
• tabular: align text easily.
• wildfire.vim: quick select closed text objects!
• auto-pair: enable auto pair!
• coc-marketplace: search coc extensions.
• coc-highlight: default syntax highlight for coc.nvim.
• coc-prettier: a code formatter.
• vim-visual-multi: enable multi-cursor visual mode!

Just for fun~

• vim-FIGlet: enables figlet input in Vim!
• vim-startify: display a cute start screen when launching nvim/vim without a specific file path.
• goyo.vim: Zen mode~

Navigation

• nerdtree: a file system explorer for Vim.
• tagbar: get an overview of the current code structure.

Enhancement for specific languages

• vim-android: support Gradle based project development.
• indentpython.vim: deal with annoying Python indentation!
• markdown-preview.nvim: preview markdown in a specific web browser.
• vimwiki: personal wiki for vim.
• coc-pyright: python linting and auto completion.

Git

• conflict-marker.vim: visualize git conflicts and jump between them.
• vim-fugitive: a Git wrapper for vim/nvim. Call :Git or :G to execute git commands.
• vim-signify: use the left gutter to indicate code status managed by a version control system (VCS).
• vim-gitignore: provide highlighting and code snippets for .gitignore file.

Dependencies

• vim-plug
• vim-addon-wm-utils
• vim-textobj-user
• coc-vimlsp