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local nvim_lsp = require('lspconfig')
local coq = require('coq')
local null_ls = require("null-ls")
local trouble = require("trouble")
-- Redefine sign.
local signs = { Error = ' ', Warning = ' ', Hint = ' ', Information = ' ' }
for type, icon in pairs(signs) do
local hl = 'LspDiagnosticsSign' .. type
vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = '' })
end
local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
local opts = { noremap=true, silent=true }
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
-- 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', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
buf_set_keymap('n', '<space>e', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>', opts)
end
null_ls.config({
debug = false,
sources = {
-- Python
null_ls.builtins.formatting.black,
null_ls.builtins.formatting.isort,
null_ls.builtins.diagnostics.flake8,
-- Rust
null_ls.builtins.formatting.rustfmt,
-- C
null_ls.builtins.formatting.clang_format,
-- JS/TS
null_ls.builtins.formatting.prettier,
}
})
-- Setup lspconfig.
--- Use a loop to conveniently call 'setup' on multiple servers and
-- map buffer local keybindings when the language server attaches
local servers = { 'pyright', 'rust_analyzer', 'tsserver', 'clangd' }
for _, lsp in ipairs(servers) do
nvim_lsp[lsp].setup {
capabilities = coq.lsp_ensure_capabilities(),
on_attach = on_attach,
flags = {
debounce_text_changes = 150,
}
}
end
nvim_lsp["null-ls"].setup({
on_attach = function(client, bufnr)
-- Format on save.
if client.resolved_capabilities.document_formatting then
buf_set_keymap('n', '<leader>fs', '<cmd>lua vim.lsp.buf.formatting_sync()<cr>', opts)
vim.cmd 'autocmd BufWritePre <buffer> lua vim.lsp.buf.formatting_seq_sync()'
end
end
})
trouble.setup({
use_lsp_diagnostic_signs = true,
auto_close = true,
auto_open = true
})
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