starting to break into lua modules

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MIT License
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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README.md
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# kickstart.nvim
## Introduction
A starting point for Neovim that is:
* Small
* Single-file
* Completely Documented
**NOT** a Neovim distribution, but instead a starting point for your configuration.
## Installation
### Install Neovim
Kickstart.nvim targets *only* the latest
['stable'](https://github.com/neovim/neovim/releases/tag/stable) and latest
['nightly'](https://github.com/neovim/neovim/releases/tag/nightly) of Neovim.
If you are experiencing issues, please make sure you have the latest versions.
### Install External Dependencies
External Requirements:
- Basic utils: `git`, `make`, `unzip`, C Compiler (`gcc`)
- [ripgrep](https://github.com/BurntSushi/ripgrep#installation)
- Clipboard tool (xclip/xsel/win32yank or other depending on platform)
- A [Nerd Font](https://www.nerdfonts.com/): optional, provides various icons
- if you have it set `vim.g.have_nerd_font` in `init.lua` to true
- Language Setup:
- If want to write Typescript, you need `npm`
- If want to write Golang, you will need `go`
- etc.
> **NOTE**
> See [Install Recipes](#Install-Recipes) for additional Windows and Linux specific notes
> and quick install snippets
### Install Kickstart
> **NOTE**
> [Backup](#FAQ) your previous configuration (if any exists)
Neovim's configurations are located under the following paths, depending on your OS:
| OS | PATH |
| :- | :--- |
| Linux, MacOS | `$XDG_CONFIG_HOME/nvim`, `~/.config/nvim` |
| Windows (cmd)| `%localappdata%\nvim\` |
| Windows (powershell)| `$env:LOCALAPPDATA\nvim\` |
#### Recommended Step
[Fork](https://docs.github.com/en/get-started/quickstart/fork-a-repo) this repo
so that you have your own copy that you can modify, then install by cloning the
fork to your machine using one of the commands below, depending on your OS.
> **NOTE**
> Your fork's url will be something like this:
> `https://github.com/<your_github_username>/kickstart.nvim.git`
#### Clone kickstart.nvim
> **NOTE**
> If following the recommended step above (i.e., forking the repo), replace
> `nvim-lua` with `<your_github_username>` in the commands below
<details><summary> Linux and Mac </summary>
```sh
git clone https://github.com/nvim-lua/kickstart.nvim.git "${XDG_CONFIG_HOME:-$HOME/.config}"/nvim
```
</details>
<details><summary> Windows </summary>
If you're using `cmd.exe`:
```
git clone https://github.com/nvim-lua/kickstart.nvim.git %localappdata%\nvim\
```
If you're using `powershell.exe`
```
git clone https://github.com/nvim-lua/kickstart.nvim.git $env:LOCALAPPDATA\nvim\
```
</details>
### Post Installation
Start Neovim
```sh
nvim
```
That's it! Lazy will install all the plugins you have. Use `:Lazy` to view
current plugin status. Hit `q` to close the window.
Read through the `init.lua` file in your configuration folder for more
information about extending and exploring Neovim. That also includes
examples of adding popularly requested plugins.
### Getting Started
[The Only Video You Need to Get Started with Neovim](https://youtu.be/m8C0Cq9Uv9o)
### FAQ
* What should I do if I already have a pre-existing neovim configuration?
* You should back it up and then delete all associated files.
* This includes your existing init.lua and the neovim files in `~/.local`
which can be deleted with `rm -rf ~/.local/share/nvim/`
* Can I keep my existing configuration in parallel to kickstart?
* Yes! You can use [NVIM_APPNAME](https://neovim.io/doc/user/starting.html#%24NVIM_APPNAME)`=nvim-NAME`
to maintain multiple configurations. For example, you can install the kickstart
configuration in `~/.config/nvim-kickstart` and create an alias:
```
alias nvim-kickstart='NVIM_APPNAME="nvim-kickstart" nvim'
```
When you run Neovim using `nvim-kickstart` alias it will use the alternative
config directory and the matching local directory
`~/.local/share/nvim-kickstart`. You can apply this approach to any Neovim
distribution that you would like to try out.
* What if I want to "uninstall" this configuration:
* See [lazy.nvim uninstall](https://github.com/folke/lazy.nvim#-uninstalling) information
* Why is the kickstart `init.lua` a single file? Wouldn't it make sense to split it into multiple files?
* The main purpose of kickstart is to serve as a teaching tool and a reference
configuration that someone can easily use to `git clone` as a basis for their own.
As you progress in learning Neovim and Lua, you might consider splitting `init.lua`
into smaller parts. A fork of kickstart that does this while maintaining the
same functionality is available here:
* [kickstart-modular.nvim](https://github.com/dam9000/kickstart-modular.nvim)
* Discussions on this topic can be found here:
* [Restructure the configuration](https://github.com/nvim-lua/kickstart.nvim/issues/218)
* [Reorganize init.lua into a multi-file setup](https://github.com/nvim-lua/kickstart.nvim/pull/473)
### Install Recipes
Below you can find OS specific install instructions for Neovim and dependencies.
After installing all the dependencies continue with the [Install Kickstart](#Install-Kickstart) step.
#### Windows Installation
<details><summary>Windows with Microsoft C++ Build Tools and CMake</summary>
Installation may require installing build tools and updating the run command for `telescope-fzf-native`
See `telescope-fzf-native` documentation for [more details](https://github.com/nvim-telescope/telescope-fzf-native.nvim#installation)
This requires:
- Install CMake and the Microsoft C++ Build Tools on Windows
```lua
{'nvim-telescope/telescope-fzf-native.nvim', build = 'cmake -S. -Bbuild -DCMAKE_BUILD_TYPE=Release && cmake --build build --config Release && cmake --install build --prefix build' }
```
</details>
<details><summary>Windows with gcc/make using chocolatey</summary>
Alternatively, one can install gcc and make which don't require changing the config,
the easiest way is to use choco:
1. install [chocolatey](https://chocolatey.org/install)
either follow the instructions on the page or use winget,
run in cmd as **admin**:
```
winget install --accept-source-agreements chocolatey.chocolatey
```
2. install all requirements using choco, exit previous cmd and
open a new one so that choco path is set, and run in cmd as **admin**:
```
choco install -y neovim git ripgrep wget fd unzip gzip mingw make
```
</details>
<details><summary>WSL (Windows Subsystem for Linux)</summary>
```
wsl --install
wsl
sudo add-apt-repository ppa:neovim-ppa/unstable -y
sudo apt update
sudo apt install make gcc ripgrep unzip git xclip neovim
```
</details>
#### Linux Install
<details><summary>Ubuntu Install Steps</summary>
```
sudo add-apt-repository ppa:neovim-ppa/unstable -y
sudo apt update
sudo apt install make gcc ripgrep unzip git xclip neovim
```
</details>
<details><summary>Debian Install Steps</summary>
```
sudo apt update
sudo apt install make gcc ripgrep unzip git xclip curl
# Now we install nvim
curl -LO https://github.com/neovim/neovim/releases/latest/download/nvim-linux64.tar.gz
sudo rm -rf /opt/nvim-linux64
sudo mkdir -p /opt/nvim-linux64
sudo chmod a+rX /opt/nvim-linux64
sudo tar -C /opt -xzf nvim-linux64.tar.gz
# make it available in /usr/local/bin, distro installs to /usr/bin
sudo ln -sf /opt/nvim-linux64/bin/nvim /usr/local/bin/
```
</details>
<details><summary>Fedora Install Steps</summary>
```
sudo dnf install -y gcc make git ripgrep fd-find unzip neovim
```
</details>
<details><summary>Arch Install Steps</summary>
```
sudo pacman -S --noconfirm --needed gcc make git ripgrep fd unzip neovim
```
</details>

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init.lua
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--[[
=====================================================================
======== .-----. ========
======== .----------------------. | === | ========
======== |.-""""""""""""""""""-.| |-----| ========
======== || || | === | ========
======== || KICKSTART.NVIM || |-----| ========
======== || || | === | ========
======== || || |-----| ========
======== ||:Tutor || |:::::| ========
======== |'-..................-'| |____o| ========
======== `"")----------------(""` ___________ ========
======== /::::::::::| |::::::::::\ \ no mouse \ ========
======== /:::========| |==hjkl==:::\ \ required \ ========
======== '""""""""""""' '""""""""""""' '""""""""""' ========
======== ========
=====================================================================
=====================================================================
Kickstart Guide:
TODO: The very first thing you should do is to run the command `:Tutor` in Neovim.
NOTE: Look for lines like this
Throughout the file. These are for you, the reader, to help you understand what is happening.
Feel free to delete them once you know what you're doing, but they should serve as a guide
for when you are first encountering a few different constructs in your Neovim config.
If you experience any errors while trying to install kickstart, run `:checkhealth` for more info.
I hope you enjoy your Neovim journey,
- TJ
P.S. You can delete this when you're done too. It's your config now! :)
--]]
-- Set <space> as the leader key
-- See `:help mapleader`
-- NOTE: Must happen before plugins are loaded (otherwise wrong leader will be used)
vim.g.mapleader = ' '
vim.g.maplocalleader = ' '
-- Set to true if you have a Nerd Font installed and selected in the terminal
vim.g.have_nerd_font = true
-- [[ Setting options ]]
-- See `:help vim.opt`
-- NOTE: You can change these options as you wish!
-- For more options, you can see `:help option-list`
---
vim.cmd 'let g:netrw_liststyle = 3'
-- Make line numbers default
vim.opt.number = true
-- You can also add relative line numbers, to help with jumping.
-- Experiment for yourself to see if you like it!
vim.opt.relativenumber = true
-- Enable mouse mode, can be useful for resizing splits for example!
vim.opt.mouse = 'a'
-- Don't show the mode, since it's already in the status line
vim.opt.showmode = false
-- Sync clipboard between OS and Neovim.
-- Schedule the setting after `UiEnter` because it can increase startup-time.
-- Remove this option if you want your OS clipboard to remain independent.
-- See `:help 'clipboard'`
vim.schedule(function()
vim.opt.clipboard = 'unnamedplus'
end)
-- Enable break indent
vim.opt.breakindent = true
-- Save undo history
vim.opt.undofile = true
-- Case-insensitive searching UNLESS \C or one or more capital letters in the search term
vim.opt.ignorecase = true
vim.opt.smartcase = true
-- Keep signcolumn on by default
vim.opt.signcolumn = 'yes'
-- Decrease update time
vim.opt.updatetime = 250
-- Decrease mapped sequence wait time
-- Displays which-key popup sooner
vim.opt.timeoutlen = 300
-- Configure how new splits should be opened
vim.opt.splitright = true
vim.opt.splitbelow = true
-- Sets how neovim will display certain whitespace characters in the editor.
-- See `:help 'list'`
-- and `:help 'listchars'`
vim.opt.list = true
vim.opt.listchars = { tab = '» ', trail = '·', nbsp = '' }
-- Preview substitutions live, as you type!
vim.opt.inccommand = 'split'
-- Show which line your cursor is on
vim.opt.cursorline = true
-- Minimal number of screen lines to keep above and below the cursor.
vim.opt.scrolloff = 10
-- [[ Basic Keymaps ]]
-- See `:help vim.keymap.set()`
-- Clear highlights on search when pressing <Esc> in normal mode
-- See `:help hlsearch`
vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')
-- Diagnostic keymaps
vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostic [Q]uickfix list' })
-- Exit terminal mode in the builtin terminal with a shortcut that is a bit easier
-- for people to discover. Otherwise, you normally need to press <C-\><C-n>, which
-- is not what someone will guess without a bit more experience.
--
-- NOTE: This won't work in all terminal emulators/tmux/etc. Try your own mapping
-- or just use <C-\><C-n> to exit terminal mode
vim.keymap.set('t', '<Esc><Esc>', '<C-\\><C-n>', { desc = 'Exit terminal mode' })
-- TIP: Disable arrow keys in normal mode
vim.keymap.set('n', '<left>', '<cmd>echo "Use h to move!!"<CR>')
vim.keymap.set('n', '<right>', '<cmd>echo "Use l to move!!"<CR>')
vim.keymap.set('n', '<up>', '<cmd>echo "Use k to move!!"<CR>')
vim.keymap.set('n', '<down>', '<cmd>echo "Use j to move!!"<CR>')
-- Keybinds to make split navigation easier.
-- Use CTRL+<hjkl> to switch between windows
--
-- See `:help wincmd` for a list of all window commands
vim.keymap.set('n', '<C-h>', '<C-w><C-h>', { desc = 'Move focus to the left window' })
vim.keymap.set('n', '<C-l>', '<C-w><C-l>', { desc = 'Move focus to the right window' })
vim.keymap.set('n', '<C-j>', '<C-w><C-j>', { desc = 'Move focus to the lower window' })
vim.keymap.set('n', '<C-k>', '<C-w><C-k>', { desc = 'Move focus to the upper window' })
--use 'jk' as <esc> in Insert mode
vim.keymap.set('n', '<C-]>', '<cmd>move +1<CR>')
vim.keymap.set('n', '<C-[>', '<cmd>move -2<CR>')
vim.keymap.set('i', 'jk', '<Esc>')
vim.keymap.set('n', 'fp', '<cmd>lua MiniFiles.open()<CR>')
vim.keymap.set('n', 'TT', '<cmd>ToggleTerm<CR>')
vim.api.nvim_create_autocmd('TextYankPost', {
desc = 'Highlight when yanking (copying) text',
group = vim.api.nvim_create_augroup('kickstart-highlight-yank', { clear = true }),
callback = function()
vim.highlight.on_yank()
end,
})
-- [[ Install `lazy.nvim` plugin manager ]]
require('keymap') -- keymaps are in a separate module lua/keymap.lua
require('settings') -- keymaps are in a separate module lua/keymap.lua
-- See `:help lazy.nvim.txt` or https://github.com/folke/lazy.nvim for more info
local lazypath = vim.fn.stdpath 'data' .. '/lazy/lazy.nvim'
if not vim.uv.fs_stat(lazypath) then

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lua/keymap.lua Normal file
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vim.keymap.set('t', '<Esc><Esc>', '<C-\\><C-n>', { desc = 'Exit terminal mode' })
-- TIP: Disable arrow keys in normal mode
vim.keymap.set('n', '<left>', '<cmd>echo "Use h to move!!"<CR>')
vim.keymap.set('n', '<right>', '<cmd>echo "Use l to move!!"<CR>')
vim.keymap.set('n', '<up>', '<cmd>echo "Use k to move!!"<CR>')
vim.keymap.set('n', '<down>', '<cmd>echo "Use j to move!!"<CR>')
--
vim.keymap.set('n', '<C-h>', '<C-w><C-h>', { desc = 'Move focus to the left window' })
vim.keymap.set('n', '<C-l>', '<C-w><C-l>', { desc = 'Move focus to the right window' })
vim.keymap.set('n', '<C-j>', '<C-w><C-j>', { desc = 'Move focus to the lower window' })
vim.keymap.set('n', '<C-k>', '<C-w><C-k>', { desc = 'Move focus to the upper window' })
vim.keymap.set('n', '<C-]>', '<cmd>move +1<CR>')
vim.keymap.set('n', '<C-[>', '<cmd>move -2<CR>')
vim.keymap.set('i', 'jk', '<Esc>')
vim.keymap.set('n', 'fp', '<cmd>lua MiniFiles.open()<CR>')
vim.keymap.set('n', 'TT', '<cmd>ToggleTerm<CR>')

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lua/settings.lua Normal file
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vim.g.mapleader = ' '
vim.g.maplocalleader = ' '
-- Set to true if you have a Nerd Font installed and selected in the terminal
vim.g.have_nerd_font = true
-- [[ Setting options ]]
-- See `:help vim.opt`
-- NOTE: You can change these options as you wish!
-- For more options, you can see `:help option-list`
---
vim.cmd 'let g:netrw_liststyle = 3'
-- Make line numbers default
vim.opt.number = true
-- You can also add relative line numbers, to help with jumping.
-- Experiment for yourself to see if you like it!
vim.opt.relativenumber = true
-- Enable mouse mode, can be useful for resizing splits for example!
vim.opt.mouse = 'a'
-- Don't show the mode, since it's already in the status line
vim.opt.showmode = false
-- Sync clipboard between OS and Neovim.
-- Schedule the setting after `UiEnter` because it can increase startup-time.
-- Remove this option if you want your OS clipboard to remain independent.
-- See `:help 'clipboard'`
vim.schedule(function()
vim.opt.clipboard = 'unnamedplus'
end)
-- Enable break indent
vim.opt.breakindent = true
-- Save undo history
vim.opt.undofile = true
-- Case-insensitive searching UNLESS \C or one or more capital letters in the search term
vim.opt.ignorecase = true
vim.opt.smartcase = true
-- Keep signcolumn on by default
vim.opt.signcolumn = 'yes'
-- Decrease update time
vim.opt.updatetime = 250
-- Decrease mapped sequence wait time
-- Displays which-key popup sooner
vim.opt.timeoutlen = 300
-- Configure how new splits should be opened
vim.opt.splitright = true
vim.opt.splitbelow = true
-- Sets how neovim will display certain whitespace characters in the editor.
-- See `:help 'list'`
-- and `:help 'listchars'`
vim.opt.list = true
vim.opt.listchars = { tab = '» ', trail = '·', nbsp = '' }
-- Preview substitutions live, as you type!
vim.opt.inccommand = 'split'
-- Show which line your cursor is on
vim.opt.cursorline = true
-- Minimal number of screen lines to keep above and below the cursor.
vim.opt.scrolloff = 10
-- [[ Basic Keymaps ]]
-- See `:help vim.keymap.set()`
-- Clear highlights on search when pressing <Esc> in normal mode
-- See `:help hlsearch`
vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')
-- Diagnostic keymaps
vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostic [Q]uickfix list' })
-- Exit terminal mode in the builtin terminal with a shortcut that is a bit easier
-- is not what someone will guess without a bit more experience.
-- for people to discover. Otherwise, you normally need to press <C-\><C-n>, which
--
-- NOTE: This won't work in all terminal emulators/tmux/etc. Try your own mapping
-- or just use <C-\><C-n> to exit terminal mode
vim.keymap.set('t', '<Esc><Esc>', '<C-\\><C-n>', { desc = 'Exit terminal mode' })
-- TIP: Disable arrow keys in normal mode
vim.keymap.set('n', '<left>', '<cmd>echo "Use h to move!!"<CR>')
vim.keymap.set('n', '<right>', '<cmd>echo "Use l to move!!"<CR>')
vim.keymap.set('n', '<up>', '<cmd>echo "Use k to move!!"<CR>')
vim.keymap.set('n', '<down>', '<cmd>echo "Use j to move!!"<CR>')
-- Keybinds to make split navigation easier.
-- Use CTRL+<hjkl> to switch between windows
--
-- See `:help wincmd` for a list of all window commands
vim.keymap.set('n', '<C-h>', '<C-w><C-h>', { desc = 'Move focus to the left window' })
vim.keymap.set('n', '<C-l>', '<C-w><C-l>', { desc = 'Move focus to the right window' })
vim.keymap.set('n', '<C-j>', '<C-w><C-j>', { desc = 'Move focus to the lower window' })
vim.keymap.set('n', '<C-k>', '<C-w><C-k>', { desc = 'Move focus to the upper window' })
--use 'jk' as <esc> in Insert mode
vim.keymap.set('n', '<C-]>', '<cmd>move +1<CR>')
vim.keymap.set('n', '<C-[>', '<cmd>move -2<CR>')
vim.keymap.set('i', 'jk', '<Esc>')
vim.keymap.set('n', 'fp', '<cmd>lua MiniFiles.open()<CR>')
vim.keymap.set('n', 'TT', '<cmd>ToggleTerm<CR>')
vim.api.nvim_create_autocmd('TextYankPost', {
desc = 'Highlight when yanking (copying) text',
group = vim.api.nvim_create_augroup('kickstart-highlight-yank', { clear = true }),
callback = function()
vim.highlight.on_yank()
end,
})