feat: replace coc-nvim with nvim-lsp

home/editors/lsp.vim

@@ -3,14 +3,12 @@ set completeopt=menu,preview,menuone,noinsert
 set omnifunc=v:lua.vim.lsp.omnifunc
 
 let g:deoplete#enable_at_startup = 1
-" let g:deoplete#auto_refresh_delay = 10 " TODO disable it again if it doesn't make a difference
 let g:deoplete#smart_case = 1
-let g:deoplete#min_pattern_length = 1
 
 " Use <c-space> to trigger completion.
 inoremap <silent><expr> <c-space> deoplete#manual_complete()
 
-"Autocomplete and cycle from top-to-bottom of suggestions using <Tab>.
+" Autocomplete and cycle from top-to-bottom of suggestions using <Tab>.
 inoremap <expr><TAB> pumvisible() ? "\<c-n>" : "\<TAB>"
 
 " <TAB>: completion.
@@ -25,19 +23,170 @@ function! s:check_back_space() abort
   return !col || getline('.')[col - 1]  =~# '\s'
 endfunction
 
-" these will likely interfere with coc.vim maps
-nnoremap <silent> gd    <cmd>lua vim.lsp.buf.declaration()<CR>
-nnoremap <silent> <c-]> <cmd>lua vim.lsp.buf.definition()<CR>
-nnoremap <silent> K     <cmd>lua vim.lsp.buf.hover()<CR>
-nnoremap <silent> gD    <cmd>lua vim.lsp.buf.implementation()<CR>
-nnoremap <silent> <c-k> <cmd>lua vim.lsp.buf.signature_help()<CR>
-nnoremap <silent> 1gD   <cmd>lua vim.lsp.buf.type_definition()<CR>
-nnoremap <silent> gr    <cmd>lua vim.lsp.buf.references()<CR>
-nnoremap <silent> g0    <cmd>lua vim.lsp.buf.document_symbol()<CR>
+" maps
+nnoremap <silent> gd        <cmd>lua vim.lsp.buf.declaration()<CR>
+nnoremap <silent> <c-]>     <cmd>lua vim.lsp.buf.definition()<CR>
+nnoremap <silent> K         <cmd>lua vim.lsp.buf.hover()<CR>
+nnoremap <silent> gD        <cmd>lua vim.lsp.buf.implementation()<CR>
+nnoremap <silent> <c-k>     <cmd>lua vim.lsp.buf.signature_help()<CR>
+nnoremap <silent> 1gD       <cmd>lua vim.lsp.buf.type_definition()<CR>
+nnoremap <silent> gr        <cmd>lua vim.lsp.buf.references()<CR>
+nnoremap <silent> g0        <cmd>lua vim.lsp.buf.document_symbol()<CR>
+nnoremap <silent> <leader>f <cmd>lua vim.lsp.buf.formatting()<CR>
+nnoremap <silent> <leader>a <cmd>lua vim.lsp.buf.code_action()<CR>
+nnoremap <silent> <leader>r <cmd>lua vim.lsp.buf.rename()<CR>
 
 " nvim-lsp config
 packloadall " https://github.com/neovim/neovim/issues/11407
 lua << EOF
 local nvim_lsp = require'nvim_lsp'
+local configs = require'nvim_lsp/configs'
+local util = require'nvim_lsp/util'
+
+-- remove once omnisharp support is merged
+configs.omnisharp_lsp = {
+  default_config = {
+    cmd = {"omnisharp","-lsp"};
+    filetypes = {"cs"};
+    root_dir = util.root_pattern("*.csproj", "*.sln", ".git");
+    settings = {};
+  };
+}
+
 nvim_lsp.tsserver.setup{}
+nvim_lsp.omnisharp_lsp.setup{}
+
+-- TODO install globally or use :LspInstall
+nvim_lsp.bashls.setup{}
+nvim_lsp.html.setup{}
+nvim_lsp.cssls.setup{}
+nvim_lsp.yamlls.setup{}
+nvim_lsp.jsonls.setup{}
+nvim_lsp.vimls.setup{}
+nvim_lsp.dockerls.setup{}
+
+-- based on: https://github.com/mikew/vimrc/blob/master/src/nvim/coc-settings.json
+nvim_lsp.diagnosticls.setup{
+  filetypes = {
+    "javascript",
+    "javascript.jsx",
+    "javascriptreact",
+    "typescript",
+    "typescript.jsx",
+    "typescriptreact",
+    "json",
+    "yaml",
+    "markdown",
+    "html",
+    "css"
+  };
+  init_options = {
+    linters = {
+      eslint = {
+        command = "eslint";
+        args = {
+          "--stdin",
+          "--stdin-filename",
+          "%filepath",
+          "--format",
+          "json"
+        };
+        rootPatterns = {".git"};
+        debounce = 50;
+        sourceName = "eslint";
+        parseJson = {
+          errorsRoot = "[0].messages";
+          line = "line";
+          column = "column";
+          endLine = "endLine";
+          endColumn = "endColumn";
+          message = "${message} [${ruleId}]";
+          security = "severity";
+        };
+        securities = {
+          ["2"] = "error";
+          ["1"] = "warning";
+        };
+      };
+      stylelint = {
+        command = "stylelint";
+        args = {
+          "--stdin",
+          "--formatter",
+          "json",
+          "--file",
+          "%filepath"
+        };
+        rootPatterns = {".git"};
+        debounce = 50;
+        sourceName = "stylelint";
+        parseJson = {
+          errorsRoot = "[0].warnings";
+          line = "line";
+          column = "column";
+          message = "${text}";
+          security = "severity";
+        };
+        securities = {
+          error = "error";
+          warning = "warning";
+        };
+      };
+    };
+    filetypes = {
+      javascript = {"eslint"};
+      ["javascript.jsx"] = {"eslint"};
+      javascriptreact = {"eslint"};
+      typescript = {"eslint"};
+      ["typescript.jsx"] = {"eslint"};
+      typescriptreact = {"eslint"};
+      css = {"stylelint"};
+    };
+    formatters = {
+      eslint = {
+        command = "eslint";
+        args = {
+          "--fix",
+          "%file"
+        };
+        rootPatterns = {".git"};
+        isStdout = 1;
+        doesWriteToFile = 1;
+      };
+      stylelint = {
+        command = "stylelint";
+        args = {
+          "--stdin",
+          "--fix",
+          "--file",
+          "%filepath"
+        };
+        rootPatterns = {".git"};
+      };
+      prettier = {
+        command = "prettier";
+        args = {
+          "--stdin",
+          "--stdin-filepath",
+          "%filepath"
+        };
+        rootPatterns = {".git"};
+      };
+    };
+    formatFiletypes = {
+      javascript = {"eslint"};
+      ["javascript.jsx"] = {"eslint"};
+      javascriptreact = {"eslint"};
+      typescript = {"eslint"};
+      ["typescript.jsx"] = {"eslint"};
+      typescriptreact = {"eslint"};
+      json = {"prettier"};
+      yaml = {"prettier"};
+      markdown = {"prettier"};
+      html = {"prettier"};
+      css = {"stylelint"};
+    };
+  };
+}
+
 EOF