neovim-confs/lua/plex/plugins/lsp/keymaps.lua

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-- LSP: Key-maps
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-- https://github.com/rafi/vim-config
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local M = {}
---@type PluginLspKeys
M._keys = nil
---@return (LazyKeys|{has?:string})[]
function M.get()
if M._keys then
return M._keys
end
local format = function()
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require('plex.plugins.lsp.format').format({ force = true })
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end
---@class PluginLspKeys
-- stylua: ignore
M._keys = {
{ 'gD', vim.lsp.buf.declaration, desc = 'Goto Declaration', has = 'declaration' },
{ 'gd', vim.lsp.buf.definition, desc = 'Goto Definition', has = 'definition' },
{ 'gr', vim.lsp.buf.references, desc = 'References', has = 'references' },
{ 'gy', vim.lsp.buf.type_definition, desc = 'Goto Type Definition', has = 'typeDefinition' },
{ 'gi', vim.lsp.buf.implementation, desc = 'Goto Implementation', has = 'implementation' },
{ 'gK', vim.lsp.buf.signature_help, desc = 'Signature Help', has = 'signatureHelp' },
{ '<C-g>h', vim.lsp.buf.signature_help, mode = 'i', desc = 'Signature Help', has = 'signatureHelp' },
{ ']d', M.diagnostic_goto(true), desc = 'Next Diagnostic' },
{ '[d', M.diagnostic_goto(false), desc = 'Prev Diagnostic' },
{ ']e', M.diagnostic_goto(true, 'ERROR'), desc = 'Next Error' },
{ '[e', M.diagnostic_goto(false, 'ERROR'), desc = 'Prev Error' },
{ ',wa', vim.lsp.buf.add_workspace_folder, desc = 'Show Workspace Folders' },
{ ',wr', vim.lsp.buf.remove_workspace_folder, desc = 'Remove Workspace Folder' },
{ ',wl', '<cmd>lua =vim.lsp.buf.list_workspace_folders()<CR>', desc = 'List Workspace Folders' },
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{ '<localleader>K', function()
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-- Show hover documentation or folded lines.
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local winid = require('plex.lib.utils').has('nvim-ufo')
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and require('ufo').peekFoldedLinesUnderCursor() or nil
if not winid then
vim.lsp.buf.hover()
end
end },
{ '<Leader>ud', function() M.diagnostic_toggle(false) end, desc = 'Disable Diagnostics' },
{ '<Leader>uD', function() M.diagnostic_toggle(true) end, desc = 'Disable All Diagnostics' },
{ '<leader>cl', '<cmd>LspInfo<cr>' },
{ '<leader>cf', format, desc = 'Format Document', has = 'formatting' },
{ '<leader>cf', format, mode = 'x', desc = 'Format Range' }, -- , has = 'rangeFormatting'
{ '<Leader>cr', vim.lsp.buf.rename, desc = 'Rename', has = 'rename' },
{ '<Leader>ce', vim.diagnostic.open_float, desc = 'Open diagnostics' },
{ '<Leader>ca', vim.lsp.buf.code_action, mode = { 'n', 'x' }, has = 'codeAction', desc = 'Code Action' },
{ '<Leader>cA', function()
vim.lsp.buf.code_action({
context = {
only = { 'source' },
diagnostics = {},
},
})
end, desc = 'Source Action', has = 'codeAction' },
}
return M._keys
end
---@param method string
function M.has(buffer, method)
method = method:find('/') and method or 'textDocument/' .. method
local clients
if vim.lsp.get_clients ~= nil then
clients = vim.lsp.get_clients({ bufnr = buffer })
else
---@diagnostic disable-next-line: deprecated
clients = vim.lsp.get_active_clients({ bufnr = buffer })
end
for _, client in ipairs(clients) do
if client.supports_method(method) then
return true
end
end
return false
end
---@param buffer integer
function M.resolve(buffer)
local Keys = require('lazy.core.handler.keys')
local keymaps = {} ---@type table<string,LazyKeys|{has?:string}>
local function add(keymap)
local keys = Keys.parse(keymap)
if keys[2] == false then
keymaps[keys.id] = nil
else
keymaps[keys.id] = keys
end
end
for _, keymap in ipairs(M.get()) do
add(keymap)
end
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local opts = require('plex.lib.utils').opts('nvim-lspconfig')
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local clients
if vim.lsp.get_clients ~= nil then
clients = vim.lsp.get_clients({ bufnr = buffer })
else
---@diagnostic disable-next-line: deprecated
clients = vim.lsp.get_active_clients({ bufnr = buffer })
end
for _, client in ipairs(clients) do
local maps = opts.servers[client.name] and opts.servers[client.name].keys
or {}
for _, keymap in ipairs(maps) do
add(keymap)
end
end
return keymaps
end
---@param client lsp.Client
---@param buffer integer
function M.on_attach(client, buffer)
local Keys = require('lazy.core.handler.keys')
local keymaps = M.resolve(buffer)
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-- FIXME: This part causes weird errors and IDK what it does.
-- for _, keys in pairs(keymaps) do
-- if not keys.has or M.has(buffer, keys.has) then
-- local opts = Keys.opts(keys)
-- ---@diagnostic disable-next-line: no-unknown
-- opts.has = nil
-- opts.silent = opts.silent ~= false
-- opts.buffer = buffer
-- vim.keymap.set(keys.mode or 'n', keys[1], keys[2], opts)
-- end
-- end
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end
-- Toggle diagnostics locally (false) or globally (true).
---@param global boolean
function M.diagnostic_toggle(global)
local bufnr, cmd, msg, state
if global then
bufnr = nil
state = vim.g.diagnostics_disabled
vim.g.diagnostics_disabled = not state
else
bufnr = 0
if vim.fn.has('nvim-0.9') == 1 then
state = vim.diagnostic.is_disabled(bufnr)
else
state = vim.b.diagnostics_disabled
vim.b.diagnostics_disabled = not state
end
end
cmd = state and 'enable' or 'disable'
msg = cmd:gsub('^%l', string.upper) .. 'd diagnostics'
if global then
msg = msg .. ' globally'
end
vim.notify(msg)
vim.schedule(function()
vim.diagnostic[cmd](bufnr)
end)
end
---@param next boolean
---@param severity string|nil
---@return fun()
function M.diagnostic_goto(next, severity)
local go = next and vim.diagnostic.goto_next or vim.diagnostic.goto_prev
local severity_int = severity and vim.diagnostic.severity[severity] or nil
return function()
go({ severity = severity_int })
end
end
return M