Files
nvim-config/lua/plugins/lsp.lua
T
2025-11-11 22:42:37 -06:00

130 lines
5.5 KiB
Lua

return {
-- LSP Config
{
"neovim/nvim-lspconfig",
event = { "BufReadPost", "BufNewFile", "FileType" },
dependencies = {
"hrsh7th/nvim-cmp", -- Completion framework
"hrsh7th/cmp-nvim-lsp", -- LSP source for nvim-cmp
"hrsh7th/cmp-buffer", -- Buffer source for nvim-cmp
"hrsh7th/cmp-path", -- Path source for nvim-cmp
"L3MON4D3/LuaSnip", -- Snippet engine
"saadparwaiz1/cmp_luasnip", -- Snippet completion
"rafamadriz/friendly-snippets", -- Snippet collection
"hrsh7th/cmp-nvim-lsp-signature-help", -- LSP signature help source
},
config = function()
-- Diagnostic options with signs configured
vim.diagnostic.config({
-- virtual_text = false, -- Disable virtual text (optional)
virtual_text = {
spacing = 4,
source = "if_many",
prefix = "●",
-- this will set set the prefix to a function that returns the diagnostics icon based on the severity
-- this only works on a recent 0.10.0 build. Will be set to "●" when not supported
-- prefix = "icons",
},
signs = {
text = {
[vim.diagnostic.severity.ERROR] = icons.diagnostics.Error, -- Error icon
[vim.diagnostic.severity.WARN] = icons.diagnostics.Warn, -- Warning icon
[vim.diagnostic.severity.HINT] = icons.diagnostics.Hint, -- Hint icon
[vim.diagnostic.severity.INFO] = icons.diagnostics.Info, -- Info icon
},
},
update_in_insert = false,
severity_sort = true,
})
-- Key mappings for diagnostic navigation
vim.api.nvim_set_keymap('n', '[d', '<cmd>lua vim.diagnostic.goto_prev()<CR>',
{ noremap = true, silent = true })
vim.api.nvim_set_keymap('n', ']d', '<cmd>lua vim.diagnostic.goto_next()<CR>',
{ noremap = true, silent = true })
-- vim.api.nvim_set_keymap('n', '<leader>e', '<cmd>lua vim.diagnostic.open_float()<CR>',
-- { noremap = true, silent = true })
vim.api.nvim_set_keymap('n', '<leader>q', '<cmd>lua vim.diagnostic.setloclist()<CR>',
{ noremap = true, silent = true })
-- Show floating diagnostics automatically on hover
vim.api.nvim_create_autocmd("CursorHold", {
callback = function()
vim.diagnostic.open_float(nil, { focusable = false })
end,
})
-- Autocompletion configuration
local cmp = require('cmp')
local luasnip = require('luasnip')
cmp.setup({
snippet = {
expand = function(args)
luasnip.lsp_expand(args.body) -- For `luasnip` users.
end,
},
mapping = {
['<Down>'] = cmp.mapping.select_next_item(),
['<Up>'] = cmp.mapping.select_prev_item(),
['<C-e>'] = cmp.mapping.abort(),
['<CR>'] = cmp.mapping.confirm({ select = true }),
},
sources = cmp.config.sources({
{ name = 'nvim_lsp' },
{ name = 'luasnip' }, -- For luasnip users.
}, {
{ name = 'buffer' },
{ name = 'path' },
}),
completion = {
completeopt = "menu,menuone,noinsert" .. (true and "" or ",noselect"),
},
experimental = {
ghost_text = true
},
formatting = {
format = function(entry, item)
local icons = icons.kinds
if icons[item.kind] then
item.kind = icons[item.kind] .. item.kind
end
local widths = {
abbr = vim.g.cmp_widths and vim.g.cmp_widths.abbr or 40,
menu = vim.g.cmp_widths and vim.g.cmp_widths.menu or 30,
}
for key, width in pairs(widths) do
if item[key] and vim.fn.strdisplaywidth(item[key]) > width then
item[key] = vim.fn.strcharpart(item[key], 0, width - 1) .. "…"
end
end
return item
end,
},
})
-- Use buffer source for `/` in command mode
cmp.setup.cmdline('/', {
sources = {
{ name = 'buffer' }
}
})
-- Use cmdline & path source for `:` in command mode
cmp.setup.cmdline(':', {
sources = cmp.config.sources({
{ name = 'path' }
}, {
{ name = 'cmdline' }
})
})
-- Load snippets from friendly-snippets
require("luasnip.loaders.from_vscode").lazy_load()
end,
},
}