local M = {}
-- lsp_signature >>>
M.signature = function()
require "lsp_signature".setup()
cfg = {
Gse_lspsaga = true
}
end -- <<<
-- lspinstall >>>
M.lspinstall = function() --
local function setup_servers()
require'lspinstall'.setup()
local servers = require'lspinstall'.installed_servers()
for _, server in pairs(servers) do
require'lspconfig'[server].setup{}
end
end
setup_servers()
-- Automatically reload after `:LspInstall <server>` so we don't have to restart neovim
require'lspinstall'.post_install_hook = function ()
setup_servers() -- reload installed servers
vim.cmd("bufdo e") -- this triggers the FileType autocmd that starts the server
end
end -- <<<
-- treesitter >>>
M.treesitter = function()
require'nvim-treesitter.configs'.setup {
-- install the necessary parsers
ensure_installed = {
"bash",
"c",
"cmake",
"comment",
"cpp",
"css",
"dockerfile",
"html",
"javascript",
"json",
"lua",
"python",
"r",
"regex",
"rst",
"rust",
"toml",
"vim",
"yaml",
},
--ignore_install = { "javascript", "java" }, -- List of parsers to ignore installing
highlight = {
enable = true, -- false will disable the whole extension
},
indent = {
enable = true
},
incremental_selection = {
enable = true,
keymaps = {
init_selection = 'gnn',
node_incremental = 'grn',
scope_incremental = 'grc',
node_decremental = 'grm',
},
},
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
['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
-- How to read these next keybinds
-- first character:
-- [ means previous
-- ] means next
-- second character:
-- m means function beginning
-- M means function end
-- OR
-- both the same means start in that direction
-- ex: [[ means previous start
-- both in opposite directions means end in that way
-- ex: [] means previous end
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',
},
},
},
}
end -- <<<
-- cmp >>>
M.cmp = function()
-- nvim-cmp supports additional completion capabilities
local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities = require('cmp_nvim_lsp').update_capabilities(capabilities)
-- nvim-cmp setup
local cmp = require 'cmp'
cmp.setup {
mapping = {
['<C-p>'] = cmp.mapping.select_prev_item(),
['<C-n>'] = cmp.mapping.select_next_item(),
['<C-d>'] = cmp.mapping.scroll_docs(-4),
['<C-f>'] = cmp.mapping.scroll_docs(4),
['<C-Space>'] = cmp.mapping.complete(),
['<C-e>'] = cmp.mapping.close(),
['<CR>'] = cmp.mapping.confirm {
behavior = cmp.ConfirmBehavior.Replace,
select = false,
},
['<Tab>'] = function(fallback)
if vim.fn.pumvisible() == 1 then
vim.fn.feedkeys(vim.api.nvim_replace_termcodes('<C-n>', true, true, true), 'n')
else
fallback()
end
end,
['<S-Tab>'] = function(fallback)
if vim.fn.pumvisible() == 1 then
vim.fn.feedkeys(vim.api.nvim_replace_termcodes('<C-p>', true, true, true), 'n')
else
fallback()
end
end,
},
sources = {
{ name = 'path' },
{ name = 'buffer' },
{ name = 'calc' },
{ name = 'nvim_lsp' },
{ name = 'nvim_lua' },
{ name = 'spell' },
{ name = 'treesitter' },
{ name = 'emoji' },
},
formatting = {
format = function(entry, vim_item)
-- fancy icons and a name of kind
vim_item.kind = require("lspkind").presets.default[vim_item.kind] .. " " .. vim_item.kind
-- set a name for each source
vim_item.menu = ({
path = "(Path)",
buffer = "(Buffer)",
calc = "(Calc)",
nvim_lsp = "(LSP)",
nvim_lua = "(Lua)",
spell = "(Spell)",
treesitter = "(TS)",
})[entry.source.name]
return vim_item
end,
},
}
end -- <<<
-- lspconfig >>>
M.lspconfig = function()
local nvim_lsp = require('lspconfig')
-- Use an on_attach function to only map the following keys
-- after the language server attaches to the current buffer
local on_attach = function(client, bufnr)
local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
-- Enable completion triggered by <c-x><c-o>
buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
-- Mappings.
local opts = { noremap=true, silent=true }
-- See `:help vim.lsp.*` for documentation on any of the below functions
buf_set_keymap('n', 'gD', '<cmd>lua vim.lsp.buf.declaration()<CR>', opts)
buf_set_keymap('n', 'gd', '<cmd>lua vim.lsp.buf.definition()<CR>', opts)
buf_set_keymap('n', 'K', '<cmd>lua vim.lsp.buf.hover()<CR>', opts)
buf_set_keymap('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
buf_set_keymap('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
buf_set_keymap('n', '<leader>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
buf_set_keymap('n', '<leader>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
buf_set_keymap('n', '<leader>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
buf_set_keymap('n', '<leader>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
buf_set_keymap('n', '<leader>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
buf_set_keymap('n', '<leader>ca', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
buf_set_keymap('n', '<leader>e', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>', opts)
buf_set_keymap('n', '[d', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>', opts)
buf_set_keymap('n', ']d', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>', opts)
buf_set_keymap('n', '<leader>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
buf_set_keymap('n', '<leader>f', '<cmd>lua vim.lsp.buf.formatting()<CR>', opts)
end
-- Use a loop to conveniently call 'setup' on multiple servers and
-- map buffer local keybindings when the language server attaches
local lsp_servers = {
clangd = 'clangd',
html = 'vscode-html-language-server',
sumneko_lua = 'lua-language-server',
bashls = 'bash-language-server',
}
for lsp, exe in pairs(lsp_servers) do
if (vim.fn.executable(exe) == 1) then
nvim_lsp[lsp].setup {
on_attach = on_attach,
flags = {
debounce_text_changes = 150,
}
}
end
end
end -- <<<
return M
-- vim:fdm=marker:fmr=>>>,<<<:expandtab:tabstop=3:sw=3