Sanchayan Maity
47b157805d
If range formatting is supported we should check that first to enable it else since most LSP servers support formatting, without range formatting check being first, it would never be enabled.
266 lines
9.6 KiB
Lua
266 lines
9.6 KiB
Lua
local nvim_lsp = require('lspconfig')
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local protocol = require('vim.lsp.protocol')
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local signature = require('lsp_signature')
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local ts_utils = require("nvim-lsp-ts-utils")
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local null_ls = require("null-ls")
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local util = require("lspconfig/util")
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-- https://github.com/neovim/nvim-lspconfig/wiki/User-contributed-tips
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function format_range_operator()
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local old_func = vim.go.operatorfunc
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_G.op_func_formatting = function()
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local start = vim.api.nvim_buf_get_mark(0, '[')
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local finish = vim.api.nvim_buf_get_mark(0, ']')
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vim.lsp.buf.range_formatting({}, start, finish)
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vim.go.operatorfunc = old_func
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_G.op_func_formatting = nil
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end
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vim.go.operatorfunc = 'v:lua.op_func_formatting'
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vim.api.nvim_feedkeys('g@', 'n', false)
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end
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local function preview_location_callback(_, result)
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if result == nil or vim.tbl_isempty(result) then
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return nil
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end
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vim.lsp.util.preview_location(result[1])
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end
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function PeekDefinition()
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local params = vim.lsp.util.make_position_params()
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return vim.lsp.buf_request(0, 'textDocument/definition', params, preview_location_callback)
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end
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local on_attach = function(client, bufnr)
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signature.on_attach({
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bind = true,
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hint_enable = true,
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hint_prefix = "🐼 ",
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hint_scheme = "String",
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handler_opts = { border = "single" },
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decorator = {"`", "`"}
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})
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vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
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if client.config.flags then
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client.config.flags.allow_incremental_sync = true
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client.config.flags.debounce_text_changes = 500
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end
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local opts = { noremap=true, silent=true }
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gd' , '<cmd>lua vim.lsp.buf.definition()<CR>' , opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gD' , '<cmd>lua vim.lsp.buf.declaration()<CR>' , opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '<Leader>k', '<cmd>lua vim.lsp.buf.hover()<CR>' , opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gr' , '<cmd>lua vim.lsp.buf.references()<CR>' , opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'ga' , '<cmd>lua vim.lsp.buf.code_action()<CR>' , opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gi' , '<cmd>lua vim.lsp.buf.implementation()<CR>' , opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '<C-k>' , '<cmd>lua vim.lsp.buf.type_definition()<CR>' , opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '1gd' , '<cmd>lua vim.lsp.buf.document_symbol()<CR>' , opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '1gD' , '<cmd>lua vim.lsp.buf.workspace_symbol()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gR' , '<cmd>lua vim.lsp.buf.rename()<CR>' , opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'pd' , '<cmd>lua PeekDefinition()<CR>' , opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '[d', '<cmd>lua vim.lsp.diagnostic.goto_prev { wrap = false }<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', ']d', '<cmd>lua vim.lsp.diagnostic.goto_next { wrap = false }<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '[D', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>' , opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', ']D', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>' , opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'do', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>' , opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', ',d', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>' , opts)
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if client.resolved_capabilities.document_range_formatting then
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gq', '<cmd>lua format_range_operator()<CR>', opts)
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elseif client.resolved_capabilities.document_formatting then
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gq', '<cmd>lua vim.lsp.buf.formatting()<CR>', opts)
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end
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if client.resolved_capabilities.code_lens then
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vim.api.nvim_buf_set_keymap(bufnr, "n", "gl", "<cmd>lua vim.lsp.codelens.run()<CR>", opts)
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vim.api.nvim_command [[autocmd CursorHold,CursorHoldI,InsertLeave <buffer> lua vim.lsp.codelens.refresh()]]
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end
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protocol.CompletionItemKind = {
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' '; -- text
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' '; -- method
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' '; -- function
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'全'; -- ctor
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' '; -- field
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' '; -- variable
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' '; -- class
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' '; -- interface
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' '; -- module
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' '; -- property
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' '; -- unit
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' '; -- value
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'螺'; -- enum
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' '; -- keyword
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' '; -- snippet
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' '; -- color
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' '; -- file
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' '; -- reference
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' '; -- folder
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' '; -- enum member
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' '; -- constant
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' '; -- struct
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' '; -- event
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'璉'; -- operator
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' '; -- type parameter
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}
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if client.name == 'tsserver' then
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-- Disable tsserver formatting as we plan on formatting via null-ls
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client.resolved_capabilities.document_formatting = false
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ts_utils.setup {
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debug = false,
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disable_commands = false,
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enable_import_on_completion = false,
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import_all_timeout = 5000,
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import_all_scan_buffers = 100,
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import_all_select_source = false,
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import_all_priorities = {
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buffers = 4, -- loaded buffer names
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buffer_content = 3, -- loaded buffer content
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local_files = 2, -- git files or files with relative path markers
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same_file = 1, -- add to existing import statement
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},
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eslint_enable_code_actions = true,
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eslint_bin = "eslint",
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eslint_enable_disable_comments = true,
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eslint_enable_diagnostics = true,
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eslint_config_fallback = nil,
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eslint_show_rule_id = false,
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enable_formatting = true,
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formatter = "prettier",
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formatter_config_fallback = nil,
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update_imports_on_move = false,
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require_confirmation_on_move = false,
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watch_dir = nil,
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filter_out_diagnostics_by_severity = {},
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filter_out_diagnostics_by_code = {},
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}
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ts_utils.setup_client(client)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'go', ':TSLspOrganize<CR>', { silent = true })
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gf', ':TSLspFixCurrent<CR>', { silent = true })
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gI', ':TSLspImportAll<CR>', { silent = true })
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end
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vim.cmd [[autocmd CursorHold,CursorHoldI <buffer> lua require'nvim-lightbulb'.update_lightbulb()]]
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end
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function set_snippet_capabilities()
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local capabilities = vim.lsp.protocol.make_client_capabilities()
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capabilities.textDocument.completion.completionItem.snippetSupport = true
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capabilities.textDocument.completion.completionItem.resolveSupport = {
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properties = {
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'documentation',
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'detail',
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'additionalTextEdits',
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}
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}
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return capabilities
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end
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-- This should be called only once, so cannot be in on_attach as earlier.
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-- See https://github.com/jose-elias-alvarez/null-ls.nvim/issues/38
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-- Required by nvim-lsp-ts-utils to provide ESLint code actions, diagnostics
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-- and formatting.
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null_ls.config {}
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nvim_lsp["null-ls"].setup {}
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local servers = { 'hls', 'rust_analyzer', 'pylsp', 'tsserver' }
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for _, lsp in ipairs(servers) do
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nvim_lsp[lsp].setup {
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on_attach = on_attach,
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capabilities = set_snippet_capabilities(),
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}
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end
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nvim_lsp.clangd.setup {
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on_attach = on_attach,
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default_config = {
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cmd = { "clangd", "--background-index", "--pch-storage=memory", "--clang-tidy", "--suggest-missing-includes" },
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filetypes = { 'c', 'cpp' },
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root_dir = function(fname)
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-- We specify build/compile_commands.json as that is where the compile_commands.json
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-- gets generated automatically for meson projects.
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local root_pattern = util.root_pattern('build/compile_commands.json', 'compile_commands.json', 'compile_flags.txt', '.git')
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local filename = util.path.is_absolute(fname) and fname or util.path.join(vim.loop.cwd(), fname)
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return root_pattern(filename) or util.path.dirname(filename)
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end,
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}
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}
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-- See https://github.com/sumneko/lua-language-server/wiki/Setting-without-VSCode#neovim-with-built-in-lsp-client
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-- on why we do this library thing
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-- Idea taken from https://gist.github.com/folke/fe5d28423ea5380929c3f7ce674c41d8
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local library = {}
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local function add_to_library(lib_path)
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for _, p in pairs(vim.fn.expand(lib_path, false, true)) do
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p = vim.loop.fs_realpath(p)
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library[p] = true
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end
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end
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local function add_libraries()
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local cwd = vim.fn.getcwd()
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if string.find(cwd, "neovim") then
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add_to_library("$VIMRUNTIME")
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elseif string.find(cwd, "dotfiles") then
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add_to_library("$VIMRUNTIME")
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add_to_library("~/.config/nvim")
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add_to_library("~/.local/share/nvim/site/pack/packer/opt/*")
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add_to_library("~/.local/share/nvim/site/pack/packer/start/*")
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else
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add_to_library(cwd .. "/*")
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end
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end
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local function determine_lua_version()
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local cwd = vim.fn.getcwd()
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if string.find(cwd, "neovim") or string.find(cwd, "dotfiles") then
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return "LuaJIT"
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else
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return "Lua 5.4"
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end
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end
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add_libraries()
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local runtime_path = vim.split(package.path, ';')
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table.insert(runtime_path, "lua/?.lua")
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table.insert(runtime_path, "lua/?/init.lua")
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nvim_lsp.sumneko_lua.setup {
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cmd = { "/usr/bin/lua-language-server" };
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on_attach = on_attach,
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settings = {
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Lua = {
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runtime = {
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version = determine_lua_version(),
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path = runtime_path,
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},
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completion = { callSnippet = "Both" },
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diagnostics = {
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globals = {'vim'},
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},
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workspace = {
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library = library,
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maxPreload = 2000,
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preloadFileSize = 50000
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},
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telemetry = {
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enable = false,
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},
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},
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},
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}
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