Files
neovim/runtime/example_init.lua
Phạm Bình An 86b34ad073 docs: provide example_init.lua #33524
Problem:
There are some "boilerplate" steps for new users. Although we are
constantly improving defaults and lifting patterns into core, users
eventually want to know how to start their own config, add plugins, etc.

Solution:
Add `runtime/example_init.lua` and refer to it from docs.
2025-04-27 08:11:02 -07:00

89 lines
3.4 KiB
Lua

-- 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 = ' '
-- [[ Setting options ]] See `:h vim.o`
-- NOTE: You can change these options as you wish!
-- For more options, you can see `:help option-list`
-- To see documentation for an option, you can use `:h 'optionname'`, for example `:h 'number'`
-- (Note the single quotes)
-- Print the line number in front of each line
vim.o.number = true
-- Use relative line numbers, so that it is easier to jump with j, k. This will affect the 'number'
-- option above, see `:h number_relativenumber`
vim.o.relativenumber = true
-- 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.api.nvim_create_autocmd('UIEnter', {
callback = function()
vim.o.clipboard = 'unnamedplus'
end,
})
-- Case-insensitive searching UNLESS \C or one or more capital letters in the search term
vim.o.ignorecase = true
vim.o.smartcase = true
-- Highlight the line where the cursor is on
vim.o.cursorline = true
-- Minimal number of screen lines to keep above and below the cursor.
vim.o.scrolloff = 10
-- Show <tab> and trailing spaces
vim.o.list = true
-- if performing an operation that would fail due to unsaved changes in the buffer (like `:q`),
-- instead raise a dialog asking if you wish to save the current file(s) See `:help 'confirm'`
vim.o.confirm = true
-- [[ Set up keymaps ]] See `:h vim.keymap.set()`, `:h mapping`, `:h keycodes`
-- Use <Esc> to exit terminal mode
vim.keymap.set('t', '<Esc>', '<C-\\><C-n>')
-- Map <A-j>, <A-k>, <A-h>, <A-l> to navigate between windows in any modes
vim.keymap.set({ 't', 'i' }, '<A-h>', '<C-\\><C-n><C-w>h')
vim.keymap.set({ 't', 'i' }, '<A-j>', '<C-\\><C-n><C-w>j')
vim.keymap.set({ 't', 'i' }, '<A-k>', '<C-\\><C-n><C-w>k')
vim.keymap.set({ 't', 'i' }, '<A-l>', '<C-\\><C-n><C-w>l')
vim.keymap.set({ 'n' }, '<A-h>', '<C-w>h')
vim.keymap.set({ 'n' }, '<A-j>', '<C-w>j')
vim.keymap.set({ 'n' }, '<A-k>', '<C-w>k')
vim.keymap.set({ 'n' }, '<A-l>', '<C-w>l')
-- [[ Basic Autocommands ]].
-- See `:h lua-guide-autocommands`, `:h autocmd`, `:h nvim_create_autocmd()`
-- Highlight when yanking (copying) text.
-- Try it with `yap` in normal mode. See `:h vim.hl.on_yank()`
vim.api.nvim_create_autocmd('TextYankPost', {
desc = 'Highlight when yanking (copying) text',
callback = function()
vim.hl.on_yank()
end,
})
-- [[ Create user commands ]]
-- See `:h nvim_create_user_command()` and `:h user-commands`
-- Create a command `:GitBlameLine` that print the git blame for the current line
vim.api.nvim_create_user_command('GitBlameLine', function()
local line_number = vim.fn.line('.') -- Get the current line number. See `:h line()`
local filename = vim.api.nvim_buf_get_name(0)
print(vim.fn.system({ 'git', 'blame', '-L', line_number .. ',+1', filename }))
end, { desc = 'Print the git blame for the current line' })
-- [[ Add optional packages ]]
-- Nvim comes bundled with a set of packages that are not enabled by
-- default. You can enable any of them by using the `:packadd` command.
-- For example, to add the "nohlsearch" package to automatically turn off search highlighting after
-- 'updatetime' and when going to insert mode
vim.cmd('packadd! nohlsearch')