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kickstart.nvim/lua/jim/config.lua

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print(' this is ./lua/init.lua') --
-- Set <space> as the leader key
-- See `:help mapleader`
-- NOTE: Must happen before plugins are required (otherwise wrong leader will be used)
vim.g.mapleader = ' '
vim.g.maplocalleader = ' '
-- vim.g.minisurround_disable=true
-- for now turn on LIGHT
vim.cmd 'set background=light'
-- Install package manager
-- https://github.com/folke/lazy.nvim
-- `:help lazy.nvim.txt` for more info
local lazypath = vim.fn.stdpath 'data' .. '/lazy/lazy.nvim'
-- vim.fn is bridge to vimscript. and `system` is vimscript command
if not vim.loop.fs_stat(lazypath) then
vim.fn.system {
'git',
'clone',
'--filter=blob:none',
'https://github.com/folke/lazy.nvim.git',
'--branch=stable', -- latest stable release
lazypath,
}
end
-- vim.opt is like using :set; :append or :prepend is like vimscript set+=
vim.opt.rtp:prepend(lazypath)
-- NOTE: Here is where you install your plugins.
-- You can configure plugins using the `config` key.
--
-- You can also configure plugins after the setup call,
-- as they will be available in your neovim runtime.
require('lazy').setup({
-- NOTE: First, some plugins that don't require any configuration
-- Nvim-R
'jalvesaq/Nvim-R',
-- Git related plugins
'tpope/vim-fugitive',
'tpope/vim-rhubarb',
-- Detect tabstop and shiftwidth automatically
'tpope/vim-sleuth',
-- NOTE: This is where your plugins related to LSP can be installed.
-- The configuration is done below. Search for lspconfig to find it below.
-- mason -- installs the lsp server
-- nvim-lspconfig -- connect LSP to our setup ?
{
-- LSP Configuration & Plugins
'neovim/nvim-lspconfig',
dependencies = {
-- Automatically install LSPs to stdpath for neovim
{ 'williamboman/mason.nvim', config = true },
'williamboman/mason-lspconfig.nvim',
-- Useful status updates for LSP
-- NOTE !!
-- NOTE: `opts = {}` is the same as calling `require('fidget').setup({})`
{ 'j-hui/fidget.nvim', tag = 'legacy', opts = {} },
-- Additional lua configuration, makes nvim stuff amazing!
'folke/neodev.nvim',
},
},
{
-- Autocompletion; exist several `extensions` to nvim-cmp
'hrsh7th/nvim-cmp',
dependencies = {
-- Snippet Engine & its associated nvim-cmp source
'L3MON4D3/LuaSnip',
'saadparwaiz1/cmp_luasnip',
-- Adds LSP completion capabilities
'hrsh7th/cmp-nvim-lsp',
-- Adds a number of user-friendly snippets
'rafamadriz/friendly-snippets',
},
},
-- Useful plugin to show you pending keybinds.
{ 'folke/which-key.nvim', opts = {} },
{
-- Adds git related signs to the gutter, as well as utilities for managing changes
'lewis6991/gitsigns.nvim',
opts = {
-- See `:help gitsigns.txt`
signs = {
add = { text = '+' },
change = { text = '~' },
delete = { text = '_' },
topdelete = { text = '‾' },
changedelete = { text = '~' },
},
on_attach = function(bufnr)
vim.keymap.set('n', '<leader>gp', require('gitsigns').prev_hunk,
{ buffer = bufnr, desc = '[G]o to [P]revious Hunk' })
-- jr: next line overrides Nvim-R g next chunk; how to change?
-- vim.keymap.set('n', '<leader>gn', require('gitsigns').next_hunk, { buffer = bufnr, desc = '[G]o to [N]ext Hunk' })
vim.keymap.set('n', '<leader>ph', require('gitsigns').preview_hunk, { buffer = bufnr, desc = '[P]review [H]unk' })
end,
},
},
-- add gruvbox
{ 'ellisonleao/gruvbox.nvim' },
-- Configure LazyVim to load gruvbox
--
--
{
'LazyVim/LazyVim',
opts = {
colorscheme = 'gruvbox',
},
},
-- hardtime.nvim (nvim advice?) 2023-09-03
--
{
'm4xshen/hardtime.nvim',
dependencies = { 'MunifTanjim/nui.nvim', 'nvim-lua/plenary.nvim' },
opts = {},
},
-- lush, tool to edit colorschemes, using lua, EXCELLENT tutorials..
-- (but why need?)
{ -- {{{
'rktjmp/lush.nvim',
}, -- }}}
-- Statusline: See `:help lualine.txt` (opts is same as require('xxxx').setup())
--{{{
--
{
'nvim-lualine/lualine.nvim',
opts = {
options = {
icons_enabled = true,
theme = 'onedark',
component_separators = '|',
section_separators = '',
},
},
}, --
-- }}}
--
-- bufferline (purpose: pretty up top of TABS/Buffers - first LEARN TABS vs Windows vs TMUX)
{ 'akinsho/bufferline.nvim', version = '*', dependencies = 'nvim-tree/nvim-web-devicons' },
-- Add indentation guides even on blank lines
-- 2023-10-26 gives startup errors, but seems to work
-- ???
{
"lukas-reineke/indent-blankline.nvim",
main = "ibl",
opts = {
-- :IBLToggle
-- See `:help indent-blankline.txt`
--:help ibl.config.indent.char
-- 2023-10-27 jr: had remove char, show_trail... <otherwise errors>
--char = '┊', use default
-- show_trailing_blankline_indent = false,
} -- end opts
},
-- this fixes an issue when jumping from neovim to tmux
-- but also means can not easily change pane size, width, height
-- 2023-10-26
{
"christoomey/vim-tmux-navigator",
event = "BufReadPre",
},
-- "gc" to comment visual regions/lines
{ 'numToStr/Comment.nvim', opts = {} },
-- Fuzzy Finder (files, lsp, etc)
{
'nvim-telescope/telescope.nvim',
branch = '0.1.x',
dependencies = {
'nvim-lua/plenary.nvim',
-- Fuzzy Finder Algorithm which requires local dependencies to be built.
-- Only load if `make` is available. Make sure you have the system
-- requirements installed.
{
'nvim-telescope/telescope-fzf-native.nvim',
-- NOTE: If you are having trouble with this installation,
-- refer to the README for telescope-fzf-native for more instructions.
build = 'make',
cond = function()
return vim.fn.executable 'make' == 1
end,
},
},
},
{
-- Highlight, edit, and navigate code
'nvim-treesitter/nvim-treesitter',
dependencies = {
'nvim-treesitter/nvim-treesitter-textobjects',
},
build = ':TSUpdate',
},
-- NOTE: Next Step on Your Neovim Journey: Add/Configure additional "plugins" for kickstart
-- These are some example plugins that I've included in the kickstart repository.
-- Uncomment any of the lines below to enable them.
-- require 'kickstart.plugins.autoformat',
-- require 'kickstart.plugins.debug',
-- NOTE: The import below can automatically add your own plugins, configuration, etc from `lua/custom/plugins/*.lua`
-- You can use this folder to prevent any conflicts with this init.lua if you're interested in keeping
-- up-to-date with whatever is in the kickstart repo.
-- Uncomment the following line and add your plugins to `lua/custom/plugins/*.lua` to get going.
--
-- For additional information see: https://github.com/folke/lazy.nvim#-structuring-your-plugins
-- jr: 2023-08-25
{ import = 'custom.plugins' },
}, {})
-- [[ Setting options ]]
-- See `:help vim.o`
-- NOTE: You can change these options as you wish!
-- jr: HOST
-- $HOST is shell environmental var, set by initialize.zsh
local HOST = os.getenv 'HOST' --- which machine?
if true then
print('LUA thinks I am using ' .. vim.inspect(HOST))
end
if HOST == 'jim-ThinkPad-T480' then
vim.cmd [[ set background=light]]
else
vim.cmd [[ set background=dark]] -- acer-desktop
end
-- [[ Nvim-R ]]
vim.cmd([[ let R_args= ['--no-save', '--quiet'] ]]) -- minimize startup
vim.cmd([[ let R_assign=2 ]]) -- underline becomes left arrow
vim.cmd([[ let R_enable_comment=1 ]]) -- toggle comments with xx
vim.cmd([[let g:LanguageClient_serverCommands = {
\ 'r': ['R', '--slave', '-e', 'languageserver::run()'],
\ }
]])
--[[
2023-10-07 another try with R & LSP
1) Mason to install r language server (takes a while)
2) Add code below, let g:LanguageClient ... this is <https://github.com/autozimu/LanguageClient-neovim>
3) no errors, Lsp works for *.R !
BUT, can not get r language server to fire up with *.qmd
Add to bottom of *.qmd, *.R file:
# /* vim: set filetype=r : */
--nope \ 'qmd': ['R', '--slave', '-e', 'languageserver::run()'],
-- compare to lua version: https://github.com/neovim/nvim-lspconfig/blob/1028360e0f2f724d93e876df3d22f63c1acd6ff9/lua/lspconfig/server_configurations/r_language_server.lua#L8
--]]
--
-- always display top/bottom 8 lines
vim.opt.scrolloff = 8
vim.opt.colorcolumn = "80"
-- Set highlight on search
vim.o.hlsearch = false
-- Make line numbers default
vim.wo.number = true
vim.wo.relativenumber = true
vim.wo.foldmethod = "manual" -- cleaner vs "marker"
vim.wo.foldcolumn = '1' -- can be '0-9' (string)
-- Enable mouse mode
vim.o.mouse = 'a'
-- Sync clipboard between OS and Neovim.
-- Remove this option if you want your OS clipboard to remain independent.
-- See `:help 'clipboard'`
vim.o.clipboard = 'unnamedplus'
-- Enable break indent
vim.o.breakindent = true
-- Hitting <TAB> (experimnetal)
vim.o.ts = 2 -- 1 <TAB> is 2 characters
vim.o.sw = 0 -- don't know
-- tw = maximum width of text (or 0 to disable)
-- <TAB> becomes all spaces, no <TAB> ch
vim.o.expandtab = true
-- don't break within a word
vim.o.linebreak = false
-- Save undo history
vim.o.undofile = true
-- Case-insensitive searching UNLESS \C or capital in search
vim.o.ignorecase = true
vim.o.smartcase = true
-- Keep signcolumn on by default
vim.wo.signcolumn = 'yes'
-- Decrease update time
vim.o.updatetime = 250
vim.o.timeoutlen = 300 -- time mapping waits for next char
vim.o.ttimeoutlen = 10 -- time <ESC> delays before registers
-- Set completeopt to have a better completion experience
vim.o.completeopt = 'menuone,noselect'
-- NOTE: You should make sure your terminal supports this (yes: 2023-09-03)
vim.o.termguicolors = true
----------------------
-- [[ Basic Keymaps ]]
----------------------
-- Keymaps for better default experience
-- See `:help vim.keymap.set()`
vim.keymap.set({ 'n', 'v' }, '<Space>', '<Nop>', { silent = true })
-- REF: https://nanotipsforvim.prose.sh/keeping-your-register-clean-from-dd
-- if dd action holds content: keep it
-- if dd action holds BLANK LINE: sent to black hole _dd
vim.keymap.set("n", "dd", function()
if vim.fn.getline(".") == "" then return '"_dd' end
return "dd"
end, { expr = true })
-- vim.keymap.set( {'n', '<leader>]nc',
-- Remap for dealing with word wrap
-- jr 2023-10-07 Not cause of sticky line
vim.keymap.set('n', 'k', "v:count == 0 ? 'gk' : 'k'", { expr = true, silent = true })
vim.keymap.set('n', 'j', "v:count == 0 ? 'gj' : 'j'", { expr = true, silent = true })
vim.keymap.set('n', '<C-u>', '<C-u>zz', { desc = 'Move Up, center' })
vim.keymap.set('n', '<C-d>', '<C-d>zz', { desc = 'Move Down, center' })
-- vim.keymap.set('n', '<leader>ck', ':e ~/.config/kickstart/init.lua<CR>', { desc = 'Config Kickstart' })
vim.keymap.set('n', '<leader>tn', ':e ~/code/docs/tech_notes/300_tech_notes.qmd<CR>', { desc = 'Tech Notes' })
vim.keymap.set('n', '<leader>mln', ':e ~/code/docs/tech_notes/500_ML_Notes.qmd<CR>', { desc = 'ML Notes' })
vim.keymap.set('n', '<leader>bw', 'i**<esc>Ea**<esc>w', { desc = "[B]old [W]ord" })
-- insert # --------...
vim.keymap.set("n", "<leader>ic", "yypVr-I# <ESC>", { desc = "[ic]insert comment line" })
-- [[ Highlight on yank ]]
-- See `:help vim.highlight.on_yank()`
--{{{
local highlight_group = vim.api.nvim_create_augroup('YankHighlight', { clear = true })
vim.api.nvim_create_autocmd('TextYankPost', {
callback = function()
vim.highlight.on_yank()
end,
group = highlight_group,
pattern = '*',
}) -- }}}
------------------------------------------------------
-- which-key
------------------------------------------------------
-- experiment; add my keymaps to which-key
-- stolen: REF: https://github.com/hackorum/nfs/blob/master/lua/whichkey-config/init.lua
------------------------------------------------------
--{{{
local wk = require 'which-key'
wk.setup {
plugins = {
marks = false,
registers = true,
spelling = { enabled = false, suggestions = 20 },
presets = {
operators = false,
motions = false,
text_objects = false,
windows = false,
nav = false,
-- z = false,
g = false,
},
},
}
local mappings = {
-- g is an experiment and duplicates done elsewhere
g = {
name = "temp file",
f = { "<cmd>Telescope find_files<cr>", "Find File" }, -- create a binding with label
g = { "<cmd>Telescope live_grep<cr>", "Full Text Search" },
b = { "<cmd>Telescope buffers<cr>", "Buffers" },
q = { "<cmd>q<cr>", 'Quit - no warn' },
},
t = {
name = "telescope",
f = { "<cmd>Telescope find_files<cr>", "Find File" }, -- create a binding with label
z = { "<cmd>Telescope find_files<cr>", "Find File", desc = "Search Home", pwd = '/home/jim' }, -- create a binding with label
},
q = { ':q<cr>', 'Quit - no warn' },
Q = { ':wq<cr>', 'Save & Quit' },
w = { ':w<cr>', 'Save' },
x = { ':bdelete<cr>', 'Close' },
-- use :RKill to stop R, close terminal (not guaranteed)
z1 = { '<C-W>p', 'other window' },
z2 = { '<C-W>pAjunk<esc>', 'other window junk' },
rk = { ':RKill<CR>', 'RKill , but not guaranteed to close terminal' },
-- use <leader>ck E = { ':e ~/.config/kickstart/init.lua<cr>', 'Edit KICKSTART config' },
ck = { ':e ~/.config/kickstart/init.lua<cr>', '[ck] Edit KICKSTART config' },
-- f = { ":Telescope find_files<cr>", "Telescope Find Files" },
-- r = { ":Telescope live_grep<cr>", "Telescope Live Grep" },
}
local opts = { prefix = '<leader>' }
wk.register(mappings, opts)
-- }}}
--
------------------------------------------------------
-- require("lspconfig").sumneko_lua.setup({
------------------------------------------------------
-- tell lua ls that `vim` is global var
--
require('lspconfig').lua_ls.setup { -- {{{
settings = {
Lua = {
diagnostics = {
-- Get the language server to recognize the `vim` global
globals = { 'vim' },
},
},
},
} -- }}}
-- [[ Configure Telescope ]]
-- See `:help telescope` and `:help telescope.setup()`
require('telescope').setup {
defaults = {
mappings = {
i = {
['<C-u>'] = false,
['<C-d>'] = false,
},
},
},
}
-- Enable telescope fzf native, if installed
pcall(require('telescope').load_extension, 'fzf')
-- See `:help telescope.builtin`
vim.keymap.set('n', '<leader>?', require('telescope.builtin').oldfiles, { desc = '[?] Find recently opened files' })
vim.keymap.set('n', '<leader><space>', require('telescope.builtin').buffers, { desc = '[ ] Find existing buffers' })
vim.keymap.set('n', '<leader>/', function()
-- You can pass additional configuration to telescope to change theme, layout, etc.
require('telescope.builtin').current_buffer_fuzzy_find(require('telescope.themes').get_dropdown {
winblend = 10,
previewer = false,
})
end, { desc = '[/] Fuzzily search in current buffer' })
vim.keymap.set('n', '<leader>gf', require('telescope.builtin').git_files, { desc = 'Search [G]it [F]iles' })
vim.keymap.set('n', '<leader>sf', require('telescope.builtin').find_files, { desc = '[S]earch [F]iles' })
--vim.keymap.set('n', '<leader>sfh',require("telescope.builtin").find_files(cwd='/home/jim')) -- ERRORS
-- :lua require("telescope.builtin").find_files({ cwd = tostring(os.getenv("HOME")), prompt_title="hello"}) -- Works at cLI
-- :lua require("telescope.builtin").find_files(cwd={'/home/jim'}) -- how to set cwd
vim.keymap.set('n', '<leader>sh', require('telescope.builtin').help_tags, { desc = '[S]earch [H]elp' })
vim.keymap.set('n', '<leader>sw', require('telescope.builtin').grep_string, { desc = '[S]earch current [W]ord' })
vim.keymap.set('n', '<leader>sg', require('telescope.builtin').live_grep, { desc = '[S]earch by [G]rep' })
vim.keymap.set('n', '<leader>sd', require('telescope.builtin').diagnostics, { desc = '[S]earch [D]iagnostics' })
-- [[ Configure Treesitter ]]
--
-- See `:help nvim-treesitter`{{{
--
-- Defer Treesitter setup after first render to improve startup time of 'nvim {filename}'
vim.defer_fn(function()
-- 2023-10-07 appears to be upstream (nvim-treesitter problem; I don't know what to do)
-- SEE: https://github.com/nvim-lua/kickstart.nvim/issues/441
require('nvim-treesitter.configs').setup {
-- Add languages to be installed here that you want installed for treesitter
--
ensure_installed = { 'lua', 'python', 'javascript', 'vimdoc', 'vim' },
-- Autoinstall languages that are not installed. Defaults to false (but you can change for yourself!)
auto_install = false,
highlight = { enable = true },
indent = { enable = true },
incremental_selection = {
enable = true,
keymaps = {
init_selection = '<c-space>',
node_incremental = '<c-space>',
scope_incremental = '<c-s>',
node_decremental = '<M-space>', -- problem here
},
},
textobjects = {
select = {
enable = true,
lookahead = true, -- Automatically jump forward to textobj, similar to targets.vim
keymaps = {
-- You can use the capture groups defined in textobjects.scm
['aa'] = '@parameter.outer',
['ia'] = '@parameter.inner',
['af'] = '@function.outer',
['if'] = '@function.inner',
['ac'] = '@class.outer',
['ic'] = '@class.inner',
},
},
move = {
enable = true,
set_jumps = true, -- whether to set jumps in the jumplist
goto_next_start = {
[']m'] = '@function.outer',
[']]'] = '@class.outer',
},
goto_next_end = {
[']M'] = '@function.outer',
[']['] = '@class.outer',
},
goto_previous_start = {
['[m'] = '@function.outer',
['[['] = '@class.outer',
},
goto_previous_end = {
['[M'] = '@function.outer',
['[]'] = '@class.outer',
},
},
swap = {
enable = true,
swap_next = {
['<leader>a'] = '@parameter.inner',
},
swap_previous = {
['<leader>A'] = '@parameter.inner',
},
},
},
}
end, 0)
-- end treesitter
-- }}}
--
--
-- experimnetal - works! (2023-09-02)
-- ... but only small change in status line
----------------
-- PURPOSE: override default colo for color group StatusLineNC
-- 2 windows? change status line for non-current(NC)
vim.cmd [[
highlight StatusLineNC cterm=bold ctermfg=white ctermbg=darkgray
]]
-- Diagnostic keymaps
vim.keymap.set('n', '[d', vim.diagnostic.goto_prev, { desc = 'Go to previous diagnostic message' })
vim.keymap.set('n', ']d', vim.diagnostic.goto_next, { desc = 'Go to next diagnostic message' })
vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float, { desc = 'Open floating diagnostic message' })
vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostics list' })
-- [[ Configure LSP ]]
--
-- This function gets run when an LSP connects to a particular buffer.
local on_attach = function(_, bufnr)
-- NOTE: Remember that lua is a real programming language, and as such it is possible
-- to define small helper and utility functions so you don't have to repeat yourself
-- many times.
--
-- In this case, we create a function that lets us more easily define mappings specific
-- for LSP related items. It sets the mode, buffer and description for us each time.
local nmap = function(keys, func, desc)
if desc then
desc = 'LSP: ' .. desc
end
vim.keymap.set('n', keys, func, { buffer = bufnr, desc = desc })
end
nmap('<leader>rn', vim.lsp.buf.rename, '[R]e[n]ame')
nmap('<leader>ca', vim.lsp.buf.code_action, '[C]ode [A]ction')
nmap('gd', vim.lsp.buf.definition, '[G]oto [D]efinition')
nmap('gr', require('telescope.builtin').lsp_references, '[G]oto [R]eferences')
nmap('gI', vim.lsp.buf.implementation, '[G]oto [I]mplementation')
nmap('<leader>D', vim.lsp.buf.type_definition, 'Type [D]efinition')
nmap('<leader>ds', require('telescope.builtin').lsp_document_symbols, '[D]ocument [S]ymbols')
nmap('<leader>ws', require('telescope.builtin').lsp_dynamic_workspace_symbols, '[W]orkspace [S]ymbols')
-- See `:help K` for why this keymap
nmap('K', vim.lsp.buf.hover, 'Hover Documentation')
nmap('<C-k>', vim.lsp.buf.signature_help, 'Signature Documentation')
-- Lesser used LSP functionality
nmap('gD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')
nmap('<leader>wa', vim.lsp.buf.add_workspace_folder, '[W]orkspace [A]dd Folder')
nmap('<leader>wr', vim.lsp.buf.remove_workspace_folder, '[W]orkspace [R]emove Folder')
nmap('<leader>wl', function()
print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
end, '[W]orkspace [L]ist Folders')
-- Create a command `:Format` local to the LSP buffer
vim.api.nvim_buf_create_user_command(bufnr, 'Format', function(_)
vim.lsp.buf.format()
end, { desc = 'Format current buffer with LSP' })
end
-- Enable the following language servers
-- Feel free to add/remove any LSPs that you want here. They will automatically be installed.
--
-- Add any additional override configuration in the following tables. They will be passed to
-- the `settings` field of the server config. You must look up that documentation yourself.
--
-- If you want to override the default filetypes that your language server will attach to you can
-- define the property 'filetypes' to the map in question.
local servers = {
-- clangd = {},
-- gopls = {},
-- pyright = {},
-- rust_analyzer = {},
-- tsserver = {},
-- html = { filetypes = { 'html', 'twig', 'hbs'} },
-- lua_ls is new name for sumneko_lua
lua_ls = {
Lua = {
workspace = { checkThirdParty = false },
telemetry = { enable = false },
},
},
}
-- Setup neovim lua configuration
require('neodev').setup()
-- nvim-cmp supports additional completion capabilities, so broadcast that to servers
local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities)
-- Ensure the servers above are installed
local mason_lspconfig = require 'mason-lspconfig'
mason_lspconfig.setup {
ensure_installed = vim.tbl_keys(servers),
}
mason_lspconfig.setup_handlers {
function(server_name)
require('lspconfig')[server_name].setup {
capabilities = capabilities,
on_attach = on_attach,
-- fix for lua_ls 'vim' & global
-- this line replaced:
-- settings = servers[server_name],
-- but does it break other lsp servers??
--
settings = {
Lua = {
diagnostics = { globals = { 'vim' } },
},
},
filetypes = (servers[server_name] or {}).filetypes,
}
end,
}
--
-- LUASNIP
local luasnip = require 'luasnip'
local ls = require 'luasnip'
local s = ls.snippet
local sn = ls.snippet_node
local isn = ls.indent_snippet_node
local t = ls.text_node
local f = ls.function_node
-- HELPER
local filename = function()
return { vim.fn.expand '%:p' }
end
-- SNIPS
ls.add_snippets('all', { -- `all` all filetypes, `lua` only lua ft
s('luaxx', { t 'this is lua file!' }),
s('sep', t { '---------------' }),
-- snip: add file's filename
s({
trig = "filename",
namr = "Filename",
dscr = "insert file name",
}, {
f(filename, {}),
}),
})
---------------
-- next line: allows use of snippet collection in vscode (??)
require('luasnip.loaders.from_vscode').lazy_load()
luasnip.config.setup {}
-- nvim-cmp configuration
-- [[ Configure hrsh7th nvim-cmp ]]
-- See `:help cmp`
local cmp = require 'cmp'
cmp.setup {
snippet = {
expand = function(args)
luasnip.lsp_expand(args.body)
end,
},
mapping = cmp.mapping.preset.insert {
['<C-n>'] = cmp.mapping.select_next_item(),
['<C-p>'] = cmp.mapping.select_prev_item(),
['<C-d>'] = cmp.mapping.scroll_docs(-4),
['<C-f>'] = cmp.mapping.scroll_docs(4),
['<C-Space>'] = cmp.mapping.complete {},
['<CR>'] = cmp.mapping.confirm {
behavior = cmp.ConfirmBehavior.Replace,
select = true,
},
-- TAB selects NEXT item (CR to complete)
['<Tab>'] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_next_item()
elseif luasnip.expand_or_locally_jumpable() then
luasnip.expand_or_jump()
else
fallback()
end
end, { 'i', 's' }),
['<S-Tab>'] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_prev_item()
elseif luasnip.locally_jumpable(-1) then
luasnip.jump(-1)
else
fallback()
end
end, { 'i', 's' }),
},
sources = { -- need nvim-cmp extensions?
{ name = 'nvim_lsp' },
{ name = 'luasnip' },
{ name = 'path' },
{ name = 'buffer', keyword_length = 5 },
},
}
-- The line beneath this is called `modeline`. See `:help modeline`
-- vim: ts=2 sts=2 sw=2 et
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