nixos-laptop/home-manager/neovim/neovim.lua

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--[ GLOBAL ]--
vim.o.background = "dark"
vim.cmd([[colorscheme gruvbox]])
vim.g.mapleader = ";"
vim.o.signcolumn = "yes"
vim.wo.number = true
vim.wo.relativenumber = true
vim.wo.cursorline = true
vim.opt.termguicolors = true
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vim.o.mousemoveevent = true
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--[ LSPCONFIG ]--
local on_attach = function(_, bufnr)
local bufmap = function(keys, func)
vim.keymap.set('n', keys, func, { buffer = bufnr })
end
bufmap('<leader>r', vim.lsp.buf.rename)
bufmap('<leader>a', vim.lsp.buf.code_action)
bufmap('gd', vim.lsp.buf.definition)
bufmap('gD', vim.lsp.buf.declaration)
bufmap('gI', vim.lsp.buf.implementation)
bufmap('<leader>D', vim.lsp.buf.type_definition)
bufmap('gr', require('telescope.builtin').lsp_references)
bufmap('<leader>s', require('telescope.builtin').lsp_document_symbols)
bufmap('<leader>S', require('telescope.builtin').lsp_dynamic_workspace_symbols)
bufmap('K', vim.lsp.buf.hover)
vim.api.nvim_buf_create_user_command(bufnr, 'Format', function(_)
vim.lsp.buf.format()
end, {})
end
local capabilities = vim.lsp.protocol.make_client_capabilities()
capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities)
require('neodev').setup()
require'lspconfig'.nil_ls.setup{ on_attach = on_attach, capabilities = capabilities }
require'lspconfig'.pyright.setup{ on_attach = on_attach, capabilities = capabilities }
require'lspconfig'.gopls.setup{ on_attach = on_attach, capabilities = capabilities }
require'lspconfig'.terraformls.setup{ on_attach = on_attach, capabilities = capabilities }
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--[ LEAP ]--
require('leap').add_default_mappings()
-- Don't remap 'x' in visual mode.
vim.keymap.del({'x', 'o'}, 'x')
vim.keymap.del({'x', 'o'}, 'X')
--[ TELESCOPE ]--
local builtin = require('telescope.builtin')
vim.keymap.set('n', '<leader>ff', builtin.find_files, {})
vim.keymap.set('n', '<leader>fg', builtin.live_grep, {})
vim.keymap.set('n', '<leader>fb', builtin.buffers, {})
vim.keymap.set('n', '<leader>fr', builtin.lsp_references, {})
vim.keymap.set('n', '<leader>fs', builtin.lsp_document_symbols, {})
require('telescope').setup{
pickers = {
find_files = {
theme = "dropdown"
},
live_grep = {
theme = "dropdown"
},
buffers = {
theme = "dropdown"
},
lsp_references = {
theme = "dropdown"
},
lsp_document_symbols = {
theme = "dropdown"
}
}
}
--[ COMMENTARY ]--
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vim.cmd([[autocmd FileType nix setlocal commentstring=#\ %s]])
--[ GITSIGNS ]--
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require("gitsigns").setup()
--[ CMP ]--
local cmp = require('cmp')
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local luasnip = require('luasnip')
require('luasnip.loaders.from_vscode').lazy_load()
luasnip.config.setup {}
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cmp.setup {
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snippet = {
expand = function(args)
luasnip.lsp_expand(args.body)
end,
},
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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>'] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_next_item()
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elseif luasnip.expand_or_locally_jumpable() then
luasnip.expand_or_jump()
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else
fallback()
end
end, { 'i', 's' }),
['<S-Tab>'] = cmp.mapping(function(fallback)
if cmp.visible() then
cmp.select_prev_item()
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elseif luasnip.locally_jumpable(-1) then
luasnip.jump(-1)
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else
fallback()
end
end, { 'i', 's' }),
},
sources = {
{ name = 'nvim_lsp' },
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{ name = 'luasnip' },
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},
}
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--[ TREESITTER ]--
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require('nvim-treesitter.configs').setup {
ensure_installed = {},
auto_install = false,
highlight = { enable = true },
indent = { enable = true },
}
--[ BUFFERLINE ]--
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require("bufferline").setup{
options = {
diagnostics = 'nvim_lsp',
diagnostics_indicator = function(count, level, diagnostics_dict, context)
local icon = level:match("error") and "" or ""
return " " .. icon .. count
end,
separator_style = "slant",
hover = {
enabled = true,
reveal = {'close'},
},
},
}
require("bufferline").seperator_style = "slanted"