mirror of
https://github.com/neovim/neovim.git
synced 2025-09-06 03:18:16 +00:00
c618b314c6
* feat(lsp)!: remove capabilities sanitization Users must now access client.server_capabilities which matches the same structure as the protocol. https://microsoft.github.io/language-server-protocol/specification client.resolved_capabilities is no longer used to gate capabilities, and will be removed in a future release. BREAKING CHANGE Co-authored-by: Mathias Fussenegger <f.mathias@zignar.net>
673 lines
23 KiB
Lua
673 lines
23 KiB
Lua
local vim = vim
|
|
local validate = vim.validate
|
|
local vfn = vim.fn
|
|
local util = require 'vim.lsp.util'
|
|
|
|
local M = {}
|
|
|
|
---@private
|
|
--- Returns nil if {status} is false or nil, otherwise returns the rest of the
|
|
--- arguments.
|
|
local function ok_or_nil(status, ...)
|
|
if not status then return end
|
|
return ...
|
|
end
|
|
|
|
---@private
|
|
--- Swallows errors.
|
|
---
|
|
---@param fn Function to run
|
|
---@param ... Function arguments
|
|
---@returns Result of `fn(...)` if there are no errors, otherwise nil.
|
|
--- Returns nil if errors occur during {fn}, otherwise returns
|
|
local function npcall(fn, ...)
|
|
return ok_or_nil(pcall(fn, ...))
|
|
end
|
|
|
|
---@private
|
|
--- Sends an async request to all active clients attached to the current
|
|
--- buffer.
|
|
---
|
|
---@param method (string) LSP method name
|
|
---@param params (optional, table) Parameters to send to the server
|
|
---@param handler (optional, functionnil) See |lsp-handler|. Follows |lsp-handler-resolution|
|
|
--
|
|
---@returns 2-tuple:
|
|
--- - Map of client-id:request-id pairs for all successful requests.
|
|
--- - Function which can be used to cancel all the requests. You could instead
|
|
--- iterate all clients and call their `cancel_request()` methods.
|
|
---
|
|
---@see |vim.lsp.buf_request()|
|
|
local function request(method, params, handler)
|
|
validate {
|
|
method = {method, 's'};
|
|
handler = {handler, 'f', true};
|
|
}
|
|
return vim.lsp.buf_request(0, method, params, handler)
|
|
end
|
|
|
|
--- Checks whether the language servers attached to the current buffer are
|
|
--- ready.
|
|
---
|
|
---@returns `true` if server responds.
|
|
function M.server_ready()
|
|
return not not vim.lsp.buf_notify(0, "window/progress", {})
|
|
end
|
|
|
|
--- Displays hover information about the symbol under the cursor in a floating
|
|
--- window. Calling the function twice will jump into the floating window.
|
|
function M.hover()
|
|
local params = util.make_position_params()
|
|
request('textDocument/hover', params)
|
|
end
|
|
|
|
--- Jumps to the declaration of the symbol under the cursor.
|
|
---@note Many servers do not implement this method. Generally, see |vim.lsp.buf.definition()| instead.
|
|
---
|
|
function M.declaration()
|
|
local params = util.make_position_params()
|
|
request('textDocument/declaration', params)
|
|
end
|
|
|
|
--- Jumps to the definition of the symbol under the cursor.
|
|
---
|
|
function M.definition()
|
|
local params = util.make_position_params()
|
|
request('textDocument/definition', params)
|
|
end
|
|
|
|
--- Jumps to the definition of the type of the symbol under the cursor.
|
|
---
|
|
function M.type_definition()
|
|
local params = util.make_position_params()
|
|
request('textDocument/typeDefinition', params)
|
|
end
|
|
|
|
--- Lists all the implementations for the symbol under the cursor in the
|
|
--- quickfix window.
|
|
function M.implementation()
|
|
local params = util.make_position_params()
|
|
request('textDocument/implementation', params)
|
|
end
|
|
|
|
--- Displays signature information about the symbol under the cursor in a
|
|
--- floating window.
|
|
function M.signature_help()
|
|
local params = util.make_position_params()
|
|
request('textDocument/signatureHelp', params)
|
|
end
|
|
|
|
--- Retrieves the completion items at the current cursor position. Can only be
|
|
--- called in Insert mode.
|
|
---
|
|
---@param context (context support not yet implemented) Additional information
|
|
--- about the context in which a completion was triggered (how it was triggered,
|
|
--- and by which trigger character, if applicable)
|
|
---
|
|
---@see |vim.lsp.protocol.constants.CompletionTriggerKind|
|
|
function M.completion(context)
|
|
local params = util.make_position_params()
|
|
params.context = context
|
|
return request('textDocument/completion', params)
|
|
end
|
|
|
|
---@private
|
|
--- If there is more than one client that supports the given method,
|
|
--- asks the user to select one.
|
|
--
|
|
---@returns The client that the user selected or nil
|
|
local function select_client(method, on_choice)
|
|
validate {
|
|
on_choice = { on_choice, 'function', false },
|
|
}
|
|
local clients = vim.tbl_values(vim.lsp.buf_get_clients())
|
|
clients = vim.tbl_filter(function(client)
|
|
return client.supports_method(method)
|
|
end, clients)
|
|
-- better UX when choices are always in the same order (between restarts)
|
|
table.sort(clients, function(a, b)
|
|
return a.name < b.name
|
|
end)
|
|
|
|
if #clients > 1 then
|
|
vim.ui.select(clients, {
|
|
prompt = 'Select a language server:',
|
|
format_item = function(client)
|
|
return client.name
|
|
end,
|
|
}, on_choice)
|
|
elseif #clients < 1 then
|
|
on_choice(nil)
|
|
else
|
|
on_choice(clients[1])
|
|
end
|
|
end
|
|
|
|
--- Formats the current buffer.
|
|
---
|
|
---@param options (optional, table) Can be used to specify FormattingOptions.
|
|
--- Some unspecified options will be automatically derived from the current
|
|
--- Neovim options.
|
|
--
|
|
---@see https://microsoft.github.io/language-server-protocol/specification#textDocument_formatting
|
|
function M.formatting(options)
|
|
local params = util.make_formatting_params(options)
|
|
local bufnr = vim.api.nvim_get_current_buf()
|
|
select_client('textDocument/formatting', function(client)
|
|
if client == nil then
|
|
return
|
|
end
|
|
|
|
return client.request('textDocument/formatting', params, nil, bufnr)
|
|
end)
|
|
end
|
|
|
|
--- Performs |vim.lsp.buf.formatting()| synchronously.
|
|
---
|
|
--- Useful for running on save, to make sure buffer is formatted prior to being
|
|
--- saved. {timeout_ms} is passed on to |vim.lsp.buf_request_sync()|. Example:
|
|
---
|
|
--- <pre>
|
|
--- autocmd BufWritePre <buffer> lua vim.lsp.buf.formatting_sync()
|
|
--- </pre>
|
|
---
|
|
---@param options Table with valid `FormattingOptions` entries
|
|
---@param timeout_ms (number) Request timeout
|
|
---@see |vim.lsp.buf.formatting_seq_sync|
|
|
function M.formatting_sync(options, timeout_ms)
|
|
local params = util.make_formatting_params(options)
|
|
local bufnr = vim.api.nvim_get_current_buf()
|
|
select_client('textDocument/formatting', function(client)
|
|
if client == nil then
|
|
return
|
|
end
|
|
|
|
local result, err = client.request_sync('textDocument/formatting', params, timeout_ms, bufnr)
|
|
if result and result.result then
|
|
util.apply_text_edits(result.result, bufnr, client.offset_encoding)
|
|
elseif err then
|
|
vim.notify('vim.lsp.buf.formatting_sync: ' .. err, vim.log.levels.WARN)
|
|
end
|
|
end)
|
|
end
|
|
|
|
--- Formats the current buffer by sequentially requesting formatting from attached clients.
|
|
---
|
|
--- Useful when multiple clients with formatting capability are attached.
|
|
---
|
|
--- Since it's synchronous, can be used for running on save, to make sure buffer is formatted
|
|
--- prior to being saved. {timeout_ms} is passed on to the |vim.lsp.client| `request_sync` method.
|
|
--- Example:
|
|
--- <pre>
|
|
--- vim.api.nvim_command[[autocmd BufWritePre <buffer> lua vim.lsp.buf.formatting_seq_sync()]]
|
|
--- </pre>
|
|
---
|
|
---@param options (optional, table) `FormattingOptions` entries
|
|
---@param timeout_ms (optional, number) Request timeout
|
|
---@param order (optional, table) List of client names. Formatting is requested from clients
|
|
---in the following order: first all clients that are not in the `order` list, then
|
|
---the remaining clients in the order as they occur in the `order` list.
|
|
function M.formatting_seq_sync(options, timeout_ms, order)
|
|
local clients = vim.tbl_values(vim.lsp.buf_get_clients());
|
|
local bufnr = vim.api.nvim_get_current_buf()
|
|
|
|
-- sort the clients according to `order`
|
|
for _, client_name in pairs(order or {}) do
|
|
-- if the client exists, move to the end of the list
|
|
for i, client in pairs(clients) do
|
|
if client.name == client_name then
|
|
table.insert(clients, table.remove(clients, i))
|
|
break
|
|
end
|
|
end
|
|
end
|
|
|
|
-- loop through the clients and make synchronous formatting requests
|
|
for _, client in pairs(clients) do
|
|
if vim.tbl_get(client.server_capabilities, "documentFormattingProvider") then
|
|
local params = util.make_formatting_params(options)
|
|
local result, err = client.request_sync("textDocument/formatting", params, timeout_ms, vim.api.nvim_get_current_buf())
|
|
if result and result.result then
|
|
util.apply_text_edits(result.result, bufnr, client.offset_encoding)
|
|
elseif err then
|
|
vim.notify(string.format("vim.lsp.buf.formatting_seq_sync: (%s) %s", client.name, err), vim.log.levels.WARN)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
--- Formats a given range.
|
|
---
|
|
---@param options Table with valid `FormattingOptions` entries.
|
|
---@param start_pos ({number, number}, optional) mark-indexed position.
|
|
---Defaults to the start of the last visual selection.
|
|
---@param end_pos ({number, number}, optional) mark-indexed position.
|
|
---Defaults to the end of the last visual selection.
|
|
function M.range_formatting(options, start_pos, end_pos)
|
|
local params = util.make_given_range_params(start_pos, end_pos)
|
|
params.options = util.make_formatting_params(options).options
|
|
select_client('textDocument/rangeFormatting', function(client)
|
|
if client == nil then
|
|
return
|
|
end
|
|
|
|
return client.request('textDocument/rangeFormatting', params)
|
|
end)
|
|
end
|
|
|
|
--- Renames all references to the symbol under the cursor.
|
|
---
|
|
---@param new_name (string) If not provided, the user will be prompted for a new
|
|
---name using |vim.ui.input()|.
|
|
function M.rename(new_name)
|
|
local opts = {
|
|
prompt = "New Name: "
|
|
}
|
|
|
|
---@private
|
|
local function on_confirm(input)
|
|
if not (input and #input > 0) then return end
|
|
local params = util.make_position_params()
|
|
params.newName = input
|
|
request('textDocument/rename', params)
|
|
end
|
|
|
|
---@private
|
|
local function prepare_rename(err, result)
|
|
if err == nil and result == nil then
|
|
vim.notify('nothing to rename', vim.log.levels.INFO)
|
|
return
|
|
end
|
|
if result and result.placeholder then
|
|
opts.default = result.placeholder
|
|
if not new_name then npcall(vim.ui.input, opts, on_confirm) end
|
|
elseif result and result.start and result['end'] and
|
|
result.start.line == result['end'].line then
|
|
local line = vfn.getline(result.start.line+1)
|
|
local start_char = result.start.character+1
|
|
local end_char = result['end'].character
|
|
opts.default = string.sub(line, start_char, end_char)
|
|
if not new_name then npcall(vim.ui.input, opts, on_confirm) end
|
|
else
|
|
-- fallback to guessing symbol using <cword>
|
|
--
|
|
-- this can happen if the language server does not support prepareRename,
|
|
-- returns an unexpected response, or requests for "default behavior"
|
|
--
|
|
-- see https://microsoft.github.io/language-server-protocol/specification#textDocument_prepareRename
|
|
opts.default = vfn.expand('<cword>')
|
|
if not new_name then npcall(vim.ui.input, opts, on_confirm) end
|
|
end
|
|
if new_name then on_confirm(new_name) end
|
|
end
|
|
request('textDocument/prepareRename', util.make_position_params(), prepare_rename)
|
|
end
|
|
|
|
--- Lists all the references to the symbol under the cursor in the quickfix window.
|
|
---
|
|
---@param context (table) Context for the request
|
|
---@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_references
|
|
function M.references(context)
|
|
validate { context = { context, 't', true } }
|
|
local params = util.make_position_params()
|
|
params.context = context or {
|
|
includeDeclaration = true;
|
|
}
|
|
request('textDocument/references', params)
|
|
end
|
|
|
|
--- Lists all symbols in the current buffer in the quickfix window.
|
|
---
|
|
function M.document_symbol()
|
|
local params = { textDocument = util.make_text_document_params() }
|
|
request('textDocument/documentSymbol', params)
|
|
end
|
|
|
|
---@private
|
|
local function pick_call_hierarchy_item(call_hierarchy_items)
|
|
if not call_hierarchy_items then return end
|
|
if #call_hierarchy_items == 1 then
|
|
return call_hierarchy_items[1]
|
|
end
|
|
local items = {}
|
|
for i, item in pairs(call_hierarchy_items) do
|
|
local entry = item.detail or item.name
|
|
table.insert(items, string.format("%d. %s", i, entry))
|
|
end
|
|
local choice = vim.fn.inputlist(items)
|
|
if choice < 1 or choice > #items then
|
|
return
|
|
end
|
|
return choice
|
|
end
|
|
|
|
---@private
|
|
local function call_hierarchy(method)
|
|
local params = util.make_position_params()
|
|
request('textDocument/prepareCallHierarchy', params, function(err, result, ctx)
|
|
if err then
|
|
vim.notify(err.message, vim.log.levels.WARN)
|
|
return
|
|
end
|
|
local call_hierarchy_item = pick_call_hierarchy_item(result)
|
|
local client = vim.lsp.get_client_by_id(ctx.client_id)
|
|
if client then
|
|
client.request(method, { item = call_hierarchy_item }, nil, ctx.bufnr)
|
|
else
|
|
vim.notify(string.format(
|
|
'Client with id=%d disappeared during call hierarchy request', ctx.client_id),
|
|
vim.log.levels.WARN
|
|
)
|
|
end
|
|
end)
|
|
end
|
|
|
|
--- Lists all the call sites of the symbol under the cursor in the
|
|
--- |quickfix| window. If the symbol can resolve to multiple
|
|
--- items, the user can pick one in the |inputlist|.
|
|
function M.incoming_calls()
|
|
call_hierarchy('callHierarchy/incomingCalls')
|
|
end
|
|
|
|
--- Lists all the items that are called by the symbol under the
|
|
--- cursor in the |quickfix| window. If the symbol can resolve to
|
|
--- multiple items, the user can pick one in the |inputlist|.
|
|
function M.outgoing_calls()
|
|
call_hierarchy('callHierarchy/outgoingCalls')
|
|
end
|
|
|
|
--- List workspace folders.
|
|
---
|
|
function M.list_workspace_folders()
|
|
local workspace_folders = {}
|
|
for _, client in pairs(vim.lsp.buf_get_clients()) do
|
|
for _, folder in pairs(client.workspace_folders or {}) do
|
|
table.insert(workspace_folders, folder.name)
|
|
end
|
|
end
|
|
return workspace_folders
|
|
end
|
|
|
|
--- Add the folder at path to the workspace folders. If {path} is
|
|
--- not provided, the user will be prompted for a path using |input()|.
|
|
function M.add_workspace_folder(workspace_folder)
|
|
workspace_folder = workspace_folder or npcall(vfn.input, "Workspace Folder: ", vfn.expand('%:p:h'), 'dir')
|
|
vim.api.nvim_command("redraw")
|
|
if not (workspace_folder and #workspace_folder > 0) then return end
|
|
if vim.fn.isdirectory(workspace_folder) == 0 then
|
|
print(workspace_folder, " is not a valid directory")
|
|
return
|
|
end
|
|
local params = util.make_workspace_params({{uri = vim.uri_from_fname(workspace_folder); name = workspace_folder}}, {{}})
|
|
for _, client in pairs(vim.lsp.buf_get_clients()) do
|
|
local found = false
|
|
for _, folder in pairs(client.workspace_folders or {}) do
|
|
if folder.name == workspace_folder then
|
|
found = true
|
|
print(workspace_folder, "is already part of this workspace")
|
|
break
|
|
end
|
|
end
|
|
if not found then
|
|
vim.lsp.buf_notify(0, 'workspace/didChangeWorkspaceFolders', params)
|
|
if not client.workspace_folders then
|
|
client.workspace_folders = {}
|
|
end
|
|
table.insert(client.workspace_folders, params.event.added[1])
|
|
end
|
|
end
|
|
end
|
|
|
|
--- Remove the folder at path from the workspace folders. If
|
|
--- {path} is not provided, the user will be prompted for
|
|
--- a path using |input()|.
|
|
function M.remove_workspace_folder(workspace_folder)
|
|
workspace_folder = workspace_folder or npcall(vfn.input, "Workspace Folder: ", vfn.expand('%:p:h'))
|
|
vim.api.nvim_command("redraw")
|
|
if not (workspace_folder and #workspace_folder > 0) then return end
|
|
local params = util.make_workspace_params({{}}, {{uri = vim.uri_from_fname(workspace_folder); name = workspace_folder}})
|
|
for _, client in pairs(vim.lsp.buf_get_clients()) do
|
|
for idx, folder in pairs(client.workspace_folders) do
|
|
if folder.name == workspace_folder then
|
|
vim.lsp.buf_notify(0, 'workspace/didChangeWorkspaceFolders', params)
|
|
client.workspace_folders[idx] = nil
|
|
return
|
|
end
|
|
end
|
|
end
|
|
print(workspace_folder, "is not currently part of the workspace")
|
|
end
|
|
|
|
--- Lists all symbols in the current workspace in the quickfix window.
|
|
---
|
|
--- The list is filtered against {query}; if the argument is omitted from the
|
|
--- call, the user is prompted to enter a string on the command line. An empty
|
|
--- string means no filtering is done.
|
|
---
|
|
---@param query (string, optional)
|
|
function M.workspace_symbol(query)
|
|
query = query or npcall(vfn.input, "Query: ")
|
|
if query == nil then
|
|
return
|
|
end
|
|
local params = {query = query}
|
|
request('workspace/symbol', params)
|
|
end
|
|
|
|
--- Send request to the server to resolve document highlights for the current
|
|
--- text document position. This request can be triggered by a key mapping or
|
|
--- by events such as `CursorHold`, e.g.:
|
|
---
|
|
--- <pre>
|
|
--- autocmd CursorHold <buffer> lua vim.lsp.buf.document_highlight()
|
|
--- autocmd CursorHoldI <buffer> lua vim.lsp.buf.document_highlight()
|
|
--- autocmd CursorMoved <buffer> lua vim.lsp.buf.clear_references()
|
|
--- </pre>
|
|
---
|
|
--- Note: Usage of |vim.lsp.buf.document_highlight()| requires the following highlight groups
|
|
--- to be defined or you won't be able to see the actual highlights.
|
|
--- |LspReferenceText|
|
|
--- |LspReferenceRead|
|
|
--- |LspReferenceWrite|
|
|
function M.document_highlight()
|
|
local params = util.make_position_params()
|
|
request('textDocument/documentHighlight', params)
|
|
end
|
|
|
|
--- Removes document highlights from current buffer.
|
|
---
|
|
function M.clear_references()
|
|
util.buf_clear_references()
|
|
end
|
|
|
|
|
|
---@private
|
|
--
|
|
--- This is not public because the main extension point is
|
|
--- vim.ui.select which can be overridden independently.
|
|
---
|
|
--- Can't call/use vim.lsp.handlers['textDocument/codeAction'] because it expects
|
|
--- `(err, CodeAction[] | Command[], ctx)`, but we want to aggregate the results
|
|
--- from multiple clients to have 1 single UI prompt for the user, yet we still
|
|
--- need to be able to link a `CodeAction|Command` to the right client for
|
|
--- `codeAction/resolve`
|
|
local function on_code_action_results(results, ctx, options)
|
|
local action_tuples = {}
|
|
local filter = options and options.filter
|
|
for client_id, result in pairs(results) do
|
|
for _, action in pairs(result.result or {}) do
|
|
if not filter or filter(action) then
|
|
table.insert(action_tuples, { client_id, action })
|
|
end
|
|
end
|
|
end
|
|
if #action_tuples == 0 then
|
|
vim.notify('No code actions available', vim.log.levels.INFO)
|
|
return
|
|
end
|
|
|
|
---@private
|
|
local function apply_action(action, client)
|
|
if action.edit then
|
|
util.apply_workspace_edit(action.edit, client.offset_encoding)
|
|
end
|
|
if action.command then
|
|
local command = type(action.command) == 'table' and action.command or action
|
|
local fn = client.commands[command.command] or vim.lsp.commands[command.command]
|
|
if fn then
|
|
local enriched_ctx = vim.deepcopy(ctx)
|
|
enriched_ctx.client_id = client.id
|
|
fn(command, enriched_ctx)
|
|
else
|
|
M.execute_command(command)
|
|
end
|
|
end
|
|
end
|
|
|
|
---@private
|
|
local function on_user_choice(action_tuple)
|
|
if not action_tuple then
|
|
return
|
|
end
|
|
-- textDocument/codeAction can return either Command[] or CodeAction[]
|
|
--
|
|
-- CodeAction
|
|
-- ...
|
|
-- edit?: WorkspaceEdit -- <- must be applied before command
|
|
-- command?: Command
|
|
--
|
|
-- Command:
|
|
-- title: string
|
|
-- command: string
|
|
-- arguments?: any[]
|
|
--
|
|
local client = vim.lsp.get_client_by_id(action_tuple[1])
|
|
local action = action_tuple[2]
|
|
if not action.edit
|
|
and client
|
|
and vim.tbl_get(client.server_capabilities, "codeActionProvider", "resolveProvider") then
|
|
|
|
client.request('codeAction/resolve', action, function(err, resolved_action)
|
|
if err then
|
|
vim.notify(err.code .. ': ' .. err.message, vim.log.levels.ERROR)
|
|
return
|
|
end
|
|
apply_action(resolved_action, client)
|
|
end)
|
|
else
|
|
apply_action(action, client)
|
|
end
|
|
end
|
|
|
|
-- If options.apply is given, and there are just one remaining code action,
|
|
-- apply it directly without querying the user.
|
|
if options and options.apply and #action_tuples == 1 then
|
|
on_user_choice(action_tuples[1])
|
|
return
|
|
end
|
|
|
|
vim.ui.select(action_tuples, {
|
|
prompt = 'Code actions:',
|
|
kind = 'codeaction',
|
|
format_item = function(action_tuple)
|
|
local title = action_tuple[2].title:gsub('\r\n', '\\r\\n')
|
|
return title:gsub('\n', '\\n')
|
|
end,
|
|
}, on_user_choice)
|
|
end
|
|
|
|
|
|
--- Requests code actions from all clients and calls the handler exactly once
|
|
--- with all aggregated results
|
|
---@private
|
|
local function code_action_request(params, options)
|
|
local bufnr = vim.api.nvim_get_current_buf()
|
|
local method = 'textDocument/codeAction'
|
|
vim.lsp.buf_request_all(bufnr, method, params, function(results)
|
|
local ctx = { bufnr = bufnr, method = method, params = params}
|
|
on_code_action_results(results, ctx, options)
|
|
end)
|
|
end
|
|
|
|
--- Selects a code action available at the current
|
|
--- cursor position.
|
|
---
|
|
---@param options table|nil Optional table which holds the following optional fields:
|
|
--- - context (table|nil):
|
|
--- Corresponds to `CodeActionContext` of the LSP specification:
|
|
--- - diagnostics (table|nil):
|
|
--- LSP `Diagnostic[]`. Inferred from the current
|
|
--- position if not provided.
|
|
--- - only (string|nil):
|
|
--- LSP `CodeActionKind` used to filter the code actions.
|
|
--- Most language servers support values like `refactor`
|
|
--- or `quickfix`.
|
|
--- - filter (function|nil):
|
|
--- Predicate function taking an `CodeAction` and returning a boolean.
|
|
--- - apply (boolean|nil):
|
|
--- When set to `true`, and there is just one remaining action
|
|
--- (after filtering), the action is applied without user query.
|
|
---@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_codeAction
|
|
function M.code_action(options)
|
|
validate { options = { options, 't', true } }
|
|
options = options or {}
|
|
-- Detect old API call code_action(context) which should now be
|
|
-- code_action({ context = context} )
|
|
if options.diagnostics or options.only then
|
|
options = { options = options }
|
|
end
|
|
local context = options.context or {}
|
|
if not context.diagnostics then
|
|
context.diagnostics = vim.lsp.diagnostic.get_line_diagnostics()
|
|
end
|
|
local params = util.make_range_params()
|
|
params.context = context
|
|
code_action_request(params, options)
|
|
end
|
|
|
|
--- Performs |vim.lsp.buf.code_action()| for a given range.
|
|
---
|
|
---
|
|
---@param context table|nil `CodeActionContext` of the LSP specification:
|
|
--- - diagnostics: (table|nil)
|
|
--- LSP `Diagnostic[]`. Inferred from the current
|
|
--- position if not provided.
|
|
--- - only: (string|nil)
|
|
--- LSP `CodeActionKind` used to filter the code actions.
|
|
--- Most language servers support values like `refactor`
|
|
--- or `quickfix`.
|
|
---@param start_pos ({number, number}, optional) mark-indexed position.
|
|
---Defaults to the start of the last visual selection.
|
|
---@param end_pos ({number, number}, optional) mark-indexed position.
|
|
---Defaults to the end of the last visual selection.
|
|
function M.range_code_action(context, start_pos, end_pos)
|
|
validate { context = { context, 't', true } }
|
|
context = context or {}
|
|
if not context.diagnostics then
|
|
context.diagnostics = vim.lsp.diagnostic.get_line_diagnostics()
|
|
end
|
|
local params = util.make_given_range_params(start_pos, end_pos)
|
|
params.context = context
|
|
code_action_request(params)
|
|
end
|
|
|
|
--- Executes an LSP server command.
|
|
---
|
|
---@param command_params table A valid `ExecuteCommandParams` object
|
|
---@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#workspace_executeCommand
|
|
function M.execute_command(command_params)
|
|
validate {
|
|
command = { command_params.command, 's' },
|
|
arguments = { command_params.arguments, 't', true }
|
|
}
|
|
command_params = {
|
|
command=command_params.command,
|
|
arguments=command_params.arguments,
|
|
workDoneToken=command_params.workDoneToken,
|
|
}
|
|
request('workspace/executeCommand', command_params )
|
|
end
|
|
|
|
return M
|
|
-- vim:sw=2 ts=2 et
|