feat: add nvim-lsputils

lua/config/cmp.lua

@@ -5,7 +5,7 @@ lspkind.init()
 local cmp = require('cmp')
 local luasnip = require("luasnip")
 
-local has_words_before = function()
+local function has_words_before()
   local line, col = unpack(vim.api.nvim_win_get_cursor(0))
   return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
 end

lua/config/fugitive.lua

@@ -1,3 +1,3 @@
 local map = require 'utils.map'
 
-map('n', '<leader>g', ':G<cr>', { silent = true })
+map('n', '<leader>gg', ':G<cr>', { silent = true })

lua/config/lspsignature.lua

@@ -1,3 +1,4 @@
 require "lsp_signature".setup{
-	hint_enable = false
+	hint_enable = false,
+	toggle_key = '<C-x>'
 }

lua/config/lsputils.lua

@@ -0,0 +1,43 @@
+if vim.fn.has('nvim-0.5.1') == 1 then
+	vim.lsp.handlers['textDocument/codeAction'] = require'lsputil.codeAction'.code_action_handler
+	vim.lsp.handlers['textDocument/references'] = require'lsputil.locations'.references_handler
+	vim.lsp.handlers['textDocument/definition'] = require'lsputil.locations'.definition_handler
+	vim.lsp.handlers['textDocument/declaration'] = require'lsputil.locations'.declaration_handler
+	vim.lsp.handlers['textDocument/typeDefinition'] = require'lsputil.locations'.typeDefinition_handler
+	vim.lsp.handlers['textDocument/implementation'] = require'lsputil.locations'.implementation_handler
+	vim.lsp.handlers['textDocument/documentSymbol'] = require'lsputil.symbols'.document_handler
+	vim.lsp.handlers['workspace/symbol'] = require'lsputil.symbols'.workspace_handler
+else
+	local bufnr = vim.api.nvim_buf_get_number(0)
+	vim.lsp.handlers['textDocument/codeAction'] = function(_, _, actions)
+		require('lsputil.codeAction').code_action_handler(nil, actions, nil, nil, nil)
+	end
+
+	vim.lsp.handlers['textDocument/references'] = function(_, _, result)
+		require('lsputil.locations').references_handler(nil, result, { bufnr = bufnr }, nil)
+	end
+
+	vim.lsp.handlers['textDocument/definition'] = function(_, method, result)
+		require('lsputil.locations').definition_handler(nil, result, { bufnr = bufnr, method = method }, nil)
+	end
+
+	vim.lsp.handlers['textDocument/declaration'] = function(_, method, result)
+		require('lsputil.locations').declaration_handler(nil, result, { bufnr = bufnr, method = method }, nil)
+	end
+
+	vim.lsp.handlers['textDocument/typeDefinition'] = function(_, method, result)
+		require('lsputil.locations').typeDefinition_handler(nil, result, { bufnr = bufnr, method = method }, nil)
+	end
+
+	vim.lsp.handlers['textDocument/implementation'] = function(_, method, result)
+		require('lsputil.locations').implementation_handler(nil, result, { bufnr = bufnr, method = method }, nil)
+	end
+
+	vim.lsp.handlers['textDocument/documentSymbol'] = function(_, _, result, _, bufn)
+		require('lsputil.symbols').document_handler(nil, result, { bufnr = bufn }, nil)
+	end
+
+	vim.lsp.handlers['textDocument/symbol'] = function(_, _, result, _, bufn)
+		require('lsputil.symbols').workspace_handler(nil, result, { bufnr = bufn }, nil)
+	end
+end

lua/plugins.lua

@@ -80,7 +80,7 @@ local function usePlugins(use, use_rocks)
 	-- Movement utilities
 	use 'tpope/vim-unimpaired'
 
-	-- LSP config
+	-- LSP
 	use {
 		'neovim/nvim-lspconfig',
 		config = [[require 'config.lspconfig']],
@@ -91,6 +91,13 @@ local function usePlugins(use, use_rocks)
 		config = [[require 'config.lspinstaller']]
 	}
 
+	-- LSP utils
+	use {
+		'RishabhRD/nvim-lsputils',
+		config = [[require 'config.lsputils']],
+		requires = 'RishabhRD/popfix'
+	}
+
 	-- Completion
 	use { 'onsails/lspkind-nvim' }
 	use {