Initial commit
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--[[
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Copyright 2023 Oscar Wallberg
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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]]
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local P = {}
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P._filetypes = nil
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P._language_servers = nil
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P.capabilities = {}
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P.spec = require('lsp.spec')
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function P._setup_diagnostic()
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vim.diagnostic.config({
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underline = true,
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signs = true,
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virtual_text = false,
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-- virtual_text = {
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-- format = function(diagnostic)
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-- return string.format("%s: %s", diagnostic.user_data.lsp.code, diagnostic.message)
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-- end
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-- },
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float = {
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show_header = false,
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source = 'if_many',
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border = 'rounded',
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focusable = false,
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format = function(diagnostic)
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return string.format('%s', diagnostic.message)
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end
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},
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update_in_insert = false, -- default to false
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severity_sort = true -- default to false
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})
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-- Change diagnostic icons
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vim.fn.sign_define('DiagnosticSignError', {
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text = 'E',
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texthl = 'DiagnosticSignError',
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-- culhl = 'DiagnosticSignError',
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numhl = 'DiagnosticSignError'
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-- linehl = 'LspDiagnosticsUnderlineError'
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})
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vim.fn.sign_define('DiagnosticSignWarn', {
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text = 'W',
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texthl = 'DiagnosticSignWarn',
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-- culhl = 'DiagnosticSignWarn',
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numhl = 'DiagnosticSignWarn'
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-- linehl = 'LspDiagnosticsUnderlineWarning'
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})
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vim.fn.sign_define('DiagnosticSignHint', {
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text = 'H',
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texthl = 'DiagnosticSignHint',
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-- culhl = 'DiagnosticSignHint',
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numhl = 'DiagnosticSignHint'
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-- linehl = 'LspDiagnosticsUnderlineHint'
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})
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vim.fn.sign_define('DiagnosticSignInfo', {
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text = 'i',
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texthl = 'DiagnosticSignInfo',
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-- culhl = 'DiagnosticSignInfo',
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numhl = 'DiagnosticSignInfo'
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-- linehl = 'LspDiagnosticsUnderlineInfo'
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})
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-- Change some highlights
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-- vim.cmd('highlight DiagnosticUnderlineError guifg=' .. utils.get_hl('DiagnosticError').foreground)
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-- vim.cmd('highlight DiagnosticUnderlineWarn guifg=' .. utils.get_hl('DiagnosticWarn').foreground)
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end
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function P.on_attach(client, bufnr)
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-- Enable completion triggered by <c-x><c-o>
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-- Disabled in favor of nvim-cmp
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-- vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
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require('lsp_signature').on_attach({
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debug = false, -- set to true to enable debug logging
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log_path = vim.fn.stdpath('cache') .. '/lsp_signature.log', -- log dir when debug is on
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-- default is ~/.cache/nvim/lsp_signature.log
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verbose = false, -- show debug line number
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bind = true, -- This is mandatory, otherwise border config won't get registered.
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-- If you want to hook lspsaga or other signature handler, pls set to false
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doc_lines = 20, -- will show two lines of comment/doc(if there are more than two lines in doc, will be truncated);
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-- set to 0 if you DO NOT want any API comments be shown
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-- This setting only take effect in insert mode, it does not affect signature help in normal
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-- mode, 10 by default
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max_height = 12, -- max height of signature floating_window
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max_width = 80, -- max_width of signature floating_window
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noice = false, -- set to true if you using noice to render markdown
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wrap = true, -- allow doc/signature text wrap inside floating_window, useful if your lsp return doc/sig is too long
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floating_window = true, -- show hint in a floating window, set to false for virtual text only mode
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floating_window_above_cur_line = true, -- try to place the floating above the current line when possible Note:
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-- will set to true when fully tested, set to false will use whichever side has more space
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-- this setting will be helpful if you do not want the PUM and floating win overlap
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floating_window_off_x = 1, -- adjust float windows x position.
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floating_window_off_y = 0, -- adjust float windows y position. e.g -2 move window up 2 lines; 2 move down 2 lines
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close_timeout = nil, -- close floating window after ms when laster parameter is entered
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fix_pos = false, -- set to true, the floating window will not auto-close until finish all parameters
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hint_enable = false, -- virtual hint enable
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hint_prefix = '🐼 ', -- Panda for parameter, NOTE: for the terminal not support emoji, might crash
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hint_scheme = 'String',
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hi_parameter = 'IncSearch', -- default 'LspSignatureActiveParameter', -- how your parameter will be highlight
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handler_opts = {
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border = 'none' -- double, rounded, single, shadow, none
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},
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always_trigger = true, -- sometime show signature on new line or in middle of parameter can be confusing, set it to false for #58
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auto_close_after = nil, -- autoclose signature float win after x sec, disabled if nil.
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extra_trigger_chars = {}, -- Array of extra characters that will trigger signature completion, e.g., {"(", ","}
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zindex = 200, -- by default it will be on top of all floating windows, set to <= 50 send it to bottom
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padding = '', -- character to pad on left and right of signature can be ' ', or '|' etc
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transparency = nil, -- disabled by default, allow floating win transparent value 1~100
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shadow_blend = 36, -- if you using shadow as border use this set the opacity
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shadow_guibg = 'Black', -- if you using shadow as border use this set the color e.g. 'Green' or '#121315'
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timer_interval = 200, -- default timer check interval set to lower value if you want to reduce latency
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toggle_key = '<C-e>', -- toggle signature on and off in insert mode, e.g. toggle_key = '<M-x>'
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select_signature_key = nil, -- cycle to next signature, e.g. '<M-n>' function overloading
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move_cursor_key = '<C-s>' -- imap, use nvim_set_current_win to move cursor between current win and floating
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}, bufnr)
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-- Mappings.
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-- See `:help vim.lsp.*` for documentation on any of the below functions
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local opts = { noremap = true, silent = true }
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'L',
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'<cmd>lua vim.diagnostic.open_float()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '[d',
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'<cmd>lua vim.diagnostic.goto_prev()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', ']d',
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'<cmd>lua vim.diagnostic.goto_next()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>ll',
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'<cmd>lua vim.diagnostic.setloclist()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gD',
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'<cmd>lua vim.lsp.buf.declaration()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gd',
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'<cmd>lua vim.lsp.buf.definition()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'K',
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'<cmd>lua vim.lsp.buf.hover()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gi',
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'<cmd>lua vim.lsp.buf.implementation()<CR>',
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opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>s',
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'<cmd>lua vim.lsp.buf.signature_help()<CR>',
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opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>wa',
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'<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>',
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opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>wr',
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'<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>',
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opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>wl',
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'<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>',
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opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gt',
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'<cmd>lua vim.lsp.buf.type_definition()<CR>',
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opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>rn',
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'<cmd>lua vim.lsp.buf.rename()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>ca',
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'<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gr',
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'<cmd>lua vim.lsp.buf.references()<CR>', opts)
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vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>lf',
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'<cmd>lua vim.lsp.buf.format({async = true})<CR>',
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opts)
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-- if client.server_capabilities.document_range_formatting then
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vim.api.nvim_buf_set_keymap(bufnr, 'v', '<leader>lf',
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'<cmd>lua vim.lsp.buf.format({async = true})<CR>',
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opts)
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-- end
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-- The below command will highlight the current variable and its usages in the buffer.
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if client.server_capabilities.document_highlight then
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vim.fn.execute('hi! link LspReferenceRead Visual')
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vim.fn.execute('hi! link LspReferenceText Visual')
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vim.fn.execute('hi! link LspReferenceWrite Visual')
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vim.api.nvim_create_augroup('lsp_document_highlight', { clear = true })
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vim.api.nvim_create_autocmd('CursorHold', {
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buffer = bufnr,
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callback = vim.lsp.buf.document_highlight
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})
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vim.api.nvim_create_autocmd('CursorMoved', {
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buffer = bufnr,
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callback = vim.lsp.buf.clear_references
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})
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end
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-- Auto show current line diagnostics after 300 ms
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-- vim.cmd('autocmd CursorHold <buffer> lua vim.diagnostic.open_float({ scope = "line" })')
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-- vim.api.nvim_create_autocmd("CursorHold", {
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-- buffer = bufnr,
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-- callback = function()
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-- vim.diagnostic.open_float({ scope = "line" })
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-- end
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-- })
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vim.opt.updatetime = 100
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end
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function P.reload_server_buf(self, name)
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local server_spec = self.spec[name]
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local ft_map = {}
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for _, ft in ipairs(server_spec.filetypes) do
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ft_map[ft] = true
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end
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for _, bufnr in ipairs(vim.api.nvim_list_bufs()) do
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if vim.api.nvim_buf_is_loaded(bufnr) then
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local buf_ft = vim.api.nvim_get_option_value('filetype', { buf = bufnr })
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if ft_map[buf_ft] then
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vim.api.nvim_buf_call(
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bufnr,
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function() vim.cmd('e') end
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)
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end
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end
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end
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end
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function P.filetypes(self)
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if not self._filetypes then
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self._filetypes = {}
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local unique = {}
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for _, server_spec in pairs(self.spec) do
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for _, ft in ipairs(server_spec.filetypes) do
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if not unique[ft] then
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table.insert(self._filetypes, ft)
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unique[ft] = true
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end
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end
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end
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end
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return self._filetypes
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end
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function P.language_servers(self)
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if not self._language_servers then
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self._language_servers = {}
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for server, _ in pairs(self.spec) do
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table.insert(self._language_servers, server)
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end
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end
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return self._language_servers
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end
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function P.setup_server(self, server)
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local lspconfig = require('lspconfig')
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local server_spec = self.spec[server]
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local cfg = require('lsp.config.' .. server)
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cfg.filetypes = server_spec.filetypes
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cfg.root_dir = lspconfig.util.find_git_ancestor
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cfg.capabilities = self.capabilities
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cfg.on_attach = self.on_attach
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lspconfig[server].setup(cfg)
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end
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function P.setup(self)
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self._setup_diagnostic()
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P.capabilities = require('cmp_nvim_lsp').default_capabilities()
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require("mason-lspconfig").setup_handlers({
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function(name)
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self:setup_server(name)
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self:reload_server_buf(name)
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end
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})
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end
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return P
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Block a user