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feat: inline errors, other niceties

This commit is contained in:
Anup Sebastian 2025-11-01 01:14:01 -05:00
parent 30cf2067e9
commit 97cf58c784
4 changed files with 356 additions and 35 deletions
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94
init.lua
View File

@ -432,9 +432,11 @@ require('lazy').setup({
-- Document existing key chains
spec = {
{ '<leader>Q', group = '[Q]uit' }, -- Added Q first so it appears at top
{ '<leader>c', group = '[c]ode' }, -- Code actions, LSP commands
{ '<leader>s', group = '[s]earch' }, -- Search commands
{ '<leader>S', group = '[S]ession' }, -- Session management (capital S)
{ '<leader>t', group = '[T]oggle' },
{ '<leader>x', group = 'diagnostics/quickfi[x]' }, -- Trouble/diagnostics (Telescope has <leader>sd)
{ '<leader>h', group = 'Git [H]unk', mode = { 'n', 'v' } },
},
},
@ -613,6 +615,26 @@ require('lazy').setup({
-- If you're wondering about lsp vs treesitter, you can check out the wonderfully
-- and elegantly composed help section, `:help lsp-vs-treesitter`
-- ========================================================================
-- LSP UI Enhancements - Better hover, signature help, and borders
-- ========================================================================
-- Customize LSP handlers for better visual appearance (LazyVim-style)
-- Rounded borders for hover windows
vim.lsp.handlers['textDocument/hover'] = vim.lsp.with(vim.lsp.handlers.hover, {
border = 'rounded',
max_width = 80,
})
-- Rounded borders for signature help
vim.lsp.handlers['textDocument/signatureHelp'] = vim.lsp.with(vim.lsp.handlers.signature_help, {
border = 'rounded',
max_width = 80,
})
-- NOTE: Diagnostic config is set later in the file (around line 760)
-- with comprehensive settings including virtual_text, signs, etc.
-- This function gets run when an LSP attaches to a particular buffer.
-- That is to say, every time a new file is opened that is associated with
-- an lsp (for example, opening `main.rs` is associated with `rust_analyzer`) this
@ -726,33 +748,50 @@ require('lazy').setup({
end,
})
-- Diagnostic Config
-- Diagnostic Config - Enhanced for better visibility (LazyVim-style)
-- See :help vim.diagnostic.Opts
vim.diagnostic.config {
-- Sort diagnostics by severity (errors first)
severity_sort = true,
float = { border = 'rounded', source = 'if_many' },
underline = { severity = vim.diagnostic.severity.ERROR },
signs = vim.g.have_nerd_font and {
-- Underline errors and warnings
underline = {
severity = { min = vim.diagnostic.severity.WARN },
},
-- Show signs in the gutter
signs = {
text = {
[vim.diagnostic.severity.ERROR] = '󰅚 ',
[vim.diagnostic.severity.WARN] = '󰀪 ',
[vim.diagnostic.severity.INFO] = '󰋽 ',
[vim.diagnostic.severity.HINT] = '󰌶 ',
[vim.diagnostic.severity.ERROR] = '󰅚',
[vim.diagnostic.severity.WARN] = '󰀪',
[vim.diagnostic.severity.INFO] = '󰋽',
[vim.diagnostic.severity.HINT] = '󰌶',
},
} or {},
},
-- Virtual text configuration (inline error messages at end of line)
-- This shows the actual diagnostic message text to the right of each line
virtual_text = {
source = 'if_many',
spacing = 2,
spacing = 4,
source = 'if_many', -- Show source if multiple sources
prefix = '■', -- Prefix before the message
format = function(diagnostic)
local diagnostic_message = {
[vim.diagnostic.severity.ERROR] = diagnostic.message,
[vim.diagnostic.severity.WARN] = diagnostic.message,
[vim.diagnostic.severity.INFO] = diagnostic.message,
[vim.diagnostic.severity.HINT] = diagnostic.message,
}
return diagnostic_message[diagnostic.severity]
-- Show the full diagnostic message inline
return diagnostic.message
end,
},
-- Floating window configuration (when hovering over error)
float = {
border = 'rounded',
source = 'always', -- Always show source
header = '',
prefix = '',
focusable = true,
},
-- Update diagnostics in insert mode
update_in_insert = false,
}
-- LSP servers and clients are able to communicate to each other what features they support.
@ -1230,5 +1269,24 @@ vim.api.nvim_create_user_command('PythonRestart', function()
vim.notify('Pyright stopped. It will restart on next edit.', vim.log.levels.INFO)
end, { desc = 'Restart Python LSP (pyright)' })
-- Ensure virtual text diagnostics are enabled after all plugins load
-- This needs to be set after plugins that might override diagnostic config
vim.api.nvim_create_autocmd('User', {
pattern = 'VeryLazy',
once = true,
callback = function()
vim.diagnostic.config({
virtual_text = {
spacing = 4,
source = 'if_many',
prefix = '■',
format = function(diagnostic)
return diagnostic.message
end,
},
})
end,
})
-- The line beneath this is called `modeline`. See `:help modeline`
-- vim: ts=2 sts=2 sw=2 et

2
lazy-lock.json
View File

@ -18,6 +18,7 @@
"mini.animate": { "branch": "main", "commit": "8ce6df739aa9d14c876bace722af28c3d09e9971" },
"mini.nvim": { "branch": "main", "commit": "ee4a4a4abed25e3d108d985b0553c5271f2f71aa" },
"neo-tree.nvim": { "branch": "main", "commit": "8cdd6b1940f333c1dd085526a9c45b30fb2dbf50" },
"noice.nvim": { "branch": "main", "commit": "5099348591f7d3ba9e547b1e631c694c65bbe0b9" },
"nui.nvim": { "branch": "main", "commit": "de740991c12411b663994b2860f1a4fd0937c130" },
"nvim-dap": { "branch": "master", "commit": "6782b097af2417a4c3e33849b0a26ae2188bd7ea" },
"nvim-dap-ui": { "branch": "master", "commit": "cf91d5e2d07c72903d052f5207511bf7ecdb7122" },
@ -30,5 +31,6 @@
"telescope.nvim": { "branch": "master", "commit": "b4da76be54691e854d3e0e02c36b0245f945c2c7" },
"todo-comments.nvim": { "branch": "main", "commit": "411503d3bedeff88484de572f2509c248e499b38" },
"tokyonight.nvim": { "branch": "main", "commit": "2642dbb83333e0575d1c3436e1d837926871c5fb" },
"trouble.nvim": { "branch": "main", "commit": "bd67efe408d4816e25e8491cc5ad4088e708a69a" },
"which-key.nvim": { "branch": "main", "commit": "3aab2147e74890957785941f0c1ad87d0a44c15a" }
}

83
lua/custom/plugins/flutter.lua
View File

@ -101,13 +101,20 @@ return {
})
-- Filter out didChange error notifications (they're harmless during snippet expansion)
local notify = vim.notify
vim.notify = function(msg, level, opts)
if type(msg) == 'string' and msg:match('textDocument/didChange') then
return -- Suppress this specific error
end
notify(msg, level, opts)
end
-- We'll use an autocmd to do this after noice.nvim is loaded
vim.api.nvim_create_autocmd('User', {
pattern = 'VeryLazy',
once = true,
callback = function()
local notify = vim.notify
vim.notify = function(msg, level, opts)
if type(msg) == 'string' and msg:match('textDocument/didChange') then
return -- Suppress this specific error
end
notify(msg, level, opts)
end
end,
})
end,
-- Color preview for dart variables (Colors.red, Color(0xFF...), etc.)
@ -190,7 +197,7 @@ return {
-- ========================================================================
local dap, dapui = require 'dap', require 'dapui'
-- Configure DAP UI
-- Configure DAP UI to open in tabs for better half-width screen support
dapui.setup {
icons = { expanded = '▾', collapsed = '▸', current_frame = '*' },
controls = {
@ -206,7 +213,8 @@ return {
disconnect = '⏏',
},
},
-- Fix layout to prevent resizing issues with Neo-tree
-- Open each element in a new tab instead of side panels
-- This prevents layout issues on small/half-width screens
layouts = {
{
elements = {
@ -215,25 +223,66 @@ return {
{ id = 'stacks', size = 0.25 },
{ id = 'watches', size = 0.25 },
},
size = 40, -- Fixed width instead of percentage
position = 'right', -- Changed to right to avoid conflict with Neo-tree on left
size = 40,
position = 'right',
},
{
elements = {
{ id = 'repl', size = 0.5 },
{ id = 'console', size = 0.5 },
},
size = 10, -- Fixed height
size = 10,
position = 'bottom',
},
},
-- Override element window commands to open in tabs
element_mappings = {},
windows = { indent = 1 },
}
-- Automatically open/close DAP UI
-- Don't close Neo-tree, they can coexist now (DAP on right, Neo-tree on left)
dap.listeners.after.event_initialized['dapui_config'] = dapui.open
dap.listeners.before.event_terminated['dapui_config'] = dapui.close
dap.listeners.before.event_exited['dapui_config'] = dapui.close
-- Custom function to open DAP UI elements in tabs
local function open_dapui_in_tabs()
-- Save current tab to return to it
local current_tab = vim.fn.tabpagenr()
-- Create new tab with a named buffer for debug views
vim.cmd 'tabnew'
local debug_buf = vim.api.nvim_create_buf(false, true)
vim.api.nvim_buf_set_name(debug_buf, 'Flutter Debug')
vim.api.nvim_set_current_buf(debug_buf)
-- Open DAP UI in this tab
dapui.open()
-- Return to original tab so user continues coding there
vim.cmd('tabnext ' .. current_tab)
end
-- Custom function to close DAP UI tabs
local function close_dapui_tabs()
dapui.close()
-- Find and close the Flutter Debug tab
local current_tab = vim.fn.tabpagenr()
for i = 1, vim.fn.tabpagenr '$' do
vim.cmd('tabnext ' .. i)
local bufname = vim.api.nvim_buf_get_name(0)
if bufname:match('Flutter Debug') then
vim.cmd 'tabclose'
break
end
end
-- Return to original tab
if vim.fn.tabpagenr '$' >= current_tab then
vim.cmd('tabnext ' .. current_tab)
end
end
-- Automatically open/close DAP UI in tabs
dap.listeners.after.event_initialized['dapui_config'] = open_dapui_in_tabs
dap.listeners.before.event_terminated['dapui_config'] = close_dapui_tabs
dap.listeners.before.event_exited['dapui_config'] = close_dapui_tabs
-- Fix for Flutter Tools log buffer - make it non-saveable
-- This prevents Vim from asking to save changes to the log file on exit

212
lua/custom/plugins/init.lua
View File

@ -176,6 +176,218 @@ return {
end,
},
-- ========================================================================
-- TROUBLE.NVIM - Beautiful diagnostics list (LazyVim-style)
-- ========================================================================
-- Provides a nice list view of diagnostics, quickfix, LSP references, etc.
-- Shows errors inline in a dedicated panel like LazyVim/VS Code.
-- Auto-opens when diagnostics are present to show errors in editor area.
--
-- Keymaps:
-- <leader>xx - Toggle diagnostics list
-- <leader>xX - Buffer diagnostics
-- <leader>cs - Symbols list
-- <leader>cl - LSP references
-- <leader>xL - Location list
-- <leader>xQ - Quickfix list
-- [q / ]q - Previous/next item in trouble list
-- ========================================================================
{
'folke/trouble.nvim',
cmd = 'Trouble', -- Lazy load on command
opts = {
focus = false, -- Don't focus the window when opened (LazyVim behavior)
auto_close = true, -- Auto close when no items
auto_open = false, -- Don't auto open (we'll handle this with autocmd)
warn_no_results = false,
open_no_results = false,
modes = {
-- Configure the diagnostics mode to show in editor area
diagnostics = {
mode = 'diagnostics',
preview = {
type = 'split',
relative = 'win',
position = 'right',
size = 0.3,
},
},
},
},
keys = {
{
'<leader>xx',
'<cmd>Trouble diagnostics toggle<cr>',
desc = 'Diagnostics (Trouble)',
},
{
'<leader>xX',
'<cmd>Trouble diagnostics toggle filter.buf=0<cr>',
desc = 'Buffer Diagnostics (Trouble)',
},
{
'<leader>cs',
'<cmd>Trouble symbols toggle focus=false<cr>',
desc = 'Symbols (Trouble)',
},
{
'<leader>cl',
'<cmd>Trouble lsp toggle focus=false win.position=right<cr>',
desc = 'LSP Definitions / references / ... (Trouble)',
},
{
'<leader>xL',
'<cmd>Trouble loclist toggle<cr>',
desc = 'Location List (Trouble)',
},
{
'<leader>xQ',
'<cmd>Trouble qflist toggle<cr>',
desc = 'Quickfix List (Trouble)',
},
{
'[q',
function()
if require('trouble').is_open() then
require('trouble').prev({ skip_groups = true, jump = true })
else
local ok, err = pcall(vim.cmd.cprev)
if not ok then
vim.notify(err, vim.log.levels.ERROR)
end
end
end,
desc = 'Previous Trouble/Quickfix Item',
},
{
']q',
function()
if require('trouble').is_open() then
require('trouble').next({ skip_groups = true, jump = true })
else
local ok, err = pcall(vim.cmd.cnext)
if not ok then
vim.notify(err, vim.log.levels.ERROR)
end
end
end,
desc = 'Next Trouble/Quickfix Item',
},
},
},
-- ========================================================================
-- NOICE.NVIM - Better UI for messages, cmdline, and notifications
-- ========================================================================
-- Provides a modern UI for command line, messages, and notifications (LazyVim-style).
-- Makes the editor feel more polished with popup notifications and floating cmdline.
--
-- Features:
-- - Floating command line
-- - Modern notification system
-- - Better message display
-- - Signature help while typing
--
-- Note: This can be disabled if you prefer the classic Vim UI
-- ========================================================================
{
'folke/noice.nvim',
event = 'VeryLazy',
dependencies = {
'MunifTanjim/nui.nvim',
-- Optional: If you want to use `nvim-notify` for notifications
-- 'rcarriga/nvim-notify',
},
opts = {
lsp = {
-- Override markdown rendering so that **cmp** and other plugins use **Treesitter**
override = {
['vim.lsp.util.convert_input_to_markdown_lines'] = true,
['vim.lsp.util.stylize_markdown'] = true,
['cmp.entry.get_documentation'] = true,
},
},
-- Presets for easier configuration
presets = {
bottom_search = true, -- Use a classic bottom cmdline for search
command_palette = true, -- Position the cmdline and popupmenu together
long_message_to_split = true, -- Long messages will be sent to a split
inc_rename = false, -- Enables an input dialog for inc-rename.nvim
lsp_doc_border = true, -- Add a border to hover docs and signature help
},
-- Routes configuration (optional customization)
routes = {
{
filter = {
event = 'msg_show',
kind = '',
find = 'written',
},
opts = { skip = true },
},
},
},
keys = {
{
'<leader>sn',
'',
desc = '+noice',
},
{
'<leader>snl',
function()
require('noice').cmd('last')
end,
desc = 'Noice Last Message',
},
{
'<leader>snh',
function()
require('noice').cmd('history')
end,
desc = 'Noice History',
},
{
'<leader>sna',
function()
require('noice').cmd('all')
end,
desc = 'Noice All',
},
{
'<leader>snd',
function()
require('noice').cmd('dismiss')
end,
desc = 'Dismiss All',
},
{
'<c-f>',
function()
if not require('noice.lsp').scroll(4) then
return '<c-f>'
end
end,
silent = true,
expr = true,
desc = 'Scroll Forward',
mode = { 'i', 'n', 's' },
},
{
'<c-b>',
function()
if not require('noice.lsp').scroll(-4) then
return '<c-b>'
end
end,
silent = true,
expr = true,
desc = 'Scroll Backward',
mode = { 'i', 'n', 's' },
},
},
},
-- ========================================================================
-- ADDITIONAL COMMON PLUGINS
-- ========================================================================