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better code actions

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This commit is contained in:
Mathias Schneider
2026-09-10 13:36:39 +02:00
parent 0e2d4030bd
commit fbf1442dbe
4 changed files with 110 additions and 11 deletions
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term/.config/nvim/README.md
+17 -2
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@@ -125,6 +125,8 @@ A feature-rich Neovim setup optimized for Python, JSON, and CSV development.
| `K` | Show hover documentation |
| `<leader>rn` | Rename symbol |
| `<leader>ca` | Code actions / quick fixes |
| `<leader>fx` | Fix diagnostic under cursor |
| `<leader>fA` | Fix all source-level diagnostics |
| `<leader>e` | Show diagnostic error |
| `[d / ]d` | Previous/next diagnostic |
@@ -132,7 +134,7 @@ A feature-rich Neovim setup optimized for Python, JSON, and CSV development.
| Keymap | Action |
|--------|--------|
| `<leader>f` | Format file |
| `<leader>lf` | Format file |
### Git (Gitsigns)
@@ -181,7 +183,8 @@ A feature-rich Neovim setup optimized for Python, JSON, and CSV development.
## File Type Specifics
### Python (.py)
- **LSP**: Full autocompletion, type checking, goto definition
- **LSP**: Full autocompletion, type checking, goto definition, Ruff diagnostics and quick fixes
- **Linting**: Ruff LSP (fix with `<leader>fx`, or use `<leader>fA` for fix-all actions)
- **Formatting**: ruff format (fast), black (backup)
- **Debugging**: Set breakpoints with `F9`, run with `F5`
- **Indentation**: 4 spaces (Python convention)
@@ -192,6 +195,18 @@ A feature-rich Neovim setup optimized for Python, JSON, and CSV development.
- **Indentation**: 2 spaces
- **Folding**: JSON objects/arrays are foldable (`za` to toggle, `zM` to close all)
### Markdown (.md)
- **LSP**: Marksman for Markdown navigation and document features
- **Linting**: markdownlint diagnostics
- **Fixes**: `<leader>fx` or `<leader>ca` runs `markdownlint --fix` on the saved file
- **Formatting**: Prettier via `<leader>lf`
- **Note**: Only markdownlint rules that support automatic fixes can be changed automatically
### JavaScript/TypeScript/Vue
- **LSP**: TypeScript language features and ESLint diagnostics with quick fixes
- **Linting**: ESLint LSP (fix with `<leader>fx`, or use `<leader>fA` for fix-all actions)
- **Formatting**: Prettier via `<leader>lf`
### CSV (.csv)
- **Treesitter**: Syntax highlighting
- **No wrap**: Full row visibility
term/.config/nvim/init.lua
+66 -2
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@@ -49,13 +49,78 @@ require("diff-base")
-- ============================================================================
-- STEP 4: LSP KEYMAPS
-- ============================================================================
local function fix_markdownlint()
local bufnr = vim.api.nvim_get_current_buf()
local filename = vim.api.nvim_buf_get_name(bufnr)
local markdownlint = vim.fn.exepath("markdownlint")
if markdownlint == "" then
markdownlint = vim.fn.stdpath("data") .. "/mason/bin/markdownlint"
end
if vim.fn.executable(markdownlint) == 0 then
vim.notify("markdownlint is not installed", vim.log.levels.WARN)
return
end
if filename == "" then
vim.notify("Save the Markdown buffer before fixing it", vim.log.levels.WARN)
return
end
vim.cmd.write()
vim.fn.jobstart({ markdownlint, "--fix", filename }, {
buffer = bufnr,
on_exit = function(_, exit_code)
vim.schedule(function()
if exit_code ~= 0 then
vim.notify("markdownlint could not fix this file", vim.log.levels.WARN)
return
end
vim.cmd.checktime()
vim.notify("markdownlint fixes applied", vim.log.levels.INFO)
vim.defer_fn(function()
require("lint").try_lint()
end, 100)
end)
end,
})
end
vim.keymap.set("n", "gd", vim.lsp.buf.definition, { desc = "Go to definition" })
vim.keymap.set("n", "gD", vim.lsp.buf.declaration, { desc = "Go to declaration" })
vim.keymap.set("n", "gi", vim.lsp.buf.implementation, { desc = "Go to implementation" })
vim.keymap.set("n", "gr", vim.lsp.buf.references, { desc = "Show references" })
vim.keymap.set("n", "K", vim.lsp.buf.hover, { desc = "Show hover docs" })
vim.keymap.set("n", "<leader>rn", vim.lsp.buf.rename, { desc = "Rename symbol" })
vim.keymap.set("n", "<leader>ca", vim.lsp.buf.code_action, { desc = "Code actions" })
vim.keymap.set("n", "<leader>ca", function()
if vim.bo.filetype == "markdown" then
fix_markdownlint()
return
end
vim.lsp.buf.code_action()
end, { desc = "Code actions / Markdown fixes" })
vim.keymap.set("n", "<leader>fx", function()
if vim.bo.filetype == "markdown" then
fix_markdownlint()
return
end
vim.lsp.buf.code_action({
context = {
diagnostics = vim.diagnostic.get(0, {
lnum = vim.fn.line(".") - 1,
}),
},
})
end, { desc = "Fix diagnostic" })
vim.keymap.set("n", "<leader>fA", function()
vim.lsp.buf.code_action({
apply = true,
context = {
only = { "source.fixAll" },
},
})
end, { desc = "Fix all diagnostics" })
vim.keymap.set("n", "<leader>e", vim.diagnostic.open_float, { desc = "Show diagnostic" })
vim.diagnostic.config({
@@ -138,4 +203,3 @@ vim.keymap.set("n", "<leader>ch", ":noh<CR>", { desc = "clear search highlightin
-- toggle word wrap
vim.keymap.set("n", "<leader>tw", ":set wrap!<CR>", { desc = "toggle word wrap" })
term/.config/nvim/lua/plugins/lsp-config.lua
+26
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@@ -44,10 +44,13 @@ return {
require("mason-lspconfig").setup({
ensure_installed = {
"pyright", -- Python
"ruff", -- Python linting and fixes
"eslint", -- JavaScript/TypeScript linting and fixes
"ts_ls", -- TypeScript/JavaScript
"vue_ls", -- Vue (Volar)
"jsonls", -- JSON
"yamlls", -- YAML
"marksman", -- Markdown
"html", -- HTML
"cssls", -- CSS
"bashls", -- Bash
@@ -97,6 +100,25 @@ return {
},
})
-- Ruff provides Python lint diagnostics and quick fixes.
vim.lsp.config("ruff", {
filetypes = { "python" },
})
-- ESLint provides lint diagnostics and source-level fixes.
vim.lsp.config("eslint", {
filetypes = {
"javascript",
"javascriptreact",
"typescript",
"typescriptreact",
"vue",
},
settings = {
workingDirectory = { mode = "auto" },
},
})
-- Type- and JavaScript
vim.lsp.config("ts_ls", {
filetypes = {
@@ -160,6 +182,7 @@ return {
-- Other languages
vim.lsp.config("jsonls", {})
vim.lsp.config("yamlls", {})
vim.lsp.config("marksman", {})
vim.lsp.config("html", {})
vim.lsp.config("cssls", {})
vim.lsp.config("bashls", {})
@@ -167,10 +190,13 @@ return {
-- Enable servers
vim.lsp.enable("lua_ls")
vim.lsp.enable("pyright")
vim.lsp.enable("ruff")
vim.lsp.enable("eslint")
vim.lsp.enable("ts_ls")
vim.lsp.enable("vue_ls")
vim.lsp.enable("jsonls")
vim.lsp.enable("yamlls")
vim.lsp.enable("marksman")
vim.lsp.enable("html")
vim.lsp.enable("cssls")
vim.lsp.enable("bashls")
term/.config/nvim/lua/plugins/nvim-lint.lua
+1 -7
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@@ -2,12 +2,6 @@ return {
"mfussenegger/nvim-lint",
config = function()
require("lint").linters_by_ft = {
javascript = { "eslint_d" },
javascriptreact = { "eslint_d" },
typescript = { "eslint_d" },
typescriptreact = { "eslint_d" },
vue = { "eslint_d" },
python = { "ruff" },
-- lua = { "selene" }, -- Disabled: lua_ls provides diagnostics
sh = { "shellcheck" },
bash = { "shellcheck" },
@@ -17,7 +11,7 @@ return {
rust = { "clippy" },
}
vim.api.nvim_create_autocmd({ "BufWritePost" }, {
vim.api.nvim_create_autocmd({ "BufWritePost", "BufEnter", "InsertLeave" }, {
callback = function()
require("lint").try_lint()
end,