diff options
| -rw-r--r-- | runtime/doc/lsp.txt | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/runtime/doc/lsp.txt b/runtime/doc/lsp.txt index e987f266cc..89ce2d2be5 100644 --- a/runtime/doc/lsp.txt +++ b/runtime/doc/lsp.txt @@ -34,16 +34,16 @@ Follow these steps to get LSP features: vim.api.nvim_create_autocmd('FileType', { -- This handler will fire when the buffer's 'filetype' is "python" pattern = 'python', - callback = function(ev) + callback = function(args) vim.lsp.start({ name = 'my-server-name', cmd = {'name-of-language-server-executable', '--option', 'arg1', 'arg2'}, -- Set the "root directory" to the parent directory of the file in the - -- current buffer (`ev.buf`) that contains either a "setup.py" or a + -- current buffer (`args.buf`) that contains either a "setup.py" or a -- "pyproject.toml" file. Files that share a root directory will reuse -- the connection to the same LSP server. - root_dir = vim.fs.root(ev.buf, {'setup.py', 'pyproject.toml'}), + root_dir = vim.fs.root(args.buf, {'setup.py', 'pyproject.toml'}), }) end, }) @@ -86,18 +86,18 @@ To override or delete any of the above defaults, set or unset the options on |LspAttach|: >lua vim.api.nvim_create_autocmd('LspAttach', { - callback = function(ev) - vim.bo[ev.buf].formatexpr = nil - vim.bo[ev.buf].omnifunc = nil - vim.keymap.del('n', 'K', { buffer = ev.buf }) + callback = function(args) + vim.bo[args.buf].formatexpr = nil + vim.bo[args.buf].omnifunc = nil + vim.keymap.del('n', 'K', { buffer = args.buf }) end, }) < *lsp-config* -To use other LSP features, set keymaps on |LspAttach|. Not all language -servers provide the same capabilities. To ensure you only set keymaps if the -language server supports a feature, guard keymaps behind capability checks. -Example: >lua +To use other LSP features, set keymaps and other buffer options on +|LspAttach|. Not all language servers provide the same capabilities. Use +capability checks to ensure you only use features supported by the language +server. Example: >lua vim.api.nvim_create_autocmd('LspAttach', { callback = function(args) @@ -105,6 +105,20 @@ Example: >lua if client.supports_method('textDocument/implementation') then -- Create a keymap for vim.lsp.buf.implementation end + + if client.supports_method('textDocument/completion') then + -- Enable auto-completion + vim.lsp.completion.enable(true, client.id, args.buf, {autotrigger = true}) + end + + if client.supports_method('textDocument/formatting') then + -- Format the current buffer on save + vim.api.nvim_create_autocmd('BufWritePre', { + buffer = args.buf, + callback = function() + vim.lsp.buf.format({bufnr = args.buf, id = client.id}) + end, + }) end, }) < |