1 files changed, 94 insertions, 0 deletions
diff --git a/store/config/nvim/lua/setup/plugins/lint.lua b/store/config/nvim/lua/setup/plugins/lint.lua
new file mode 100644
index 0000000..d03f539
--- /dev/null
+++ b/store/config/nvim/lua/setup/plugins/lint.lua
@@ -0,0 +1,94 @@
+--- spellchecker: ignore markdownlintrc
+
+---@alias CruLinter { name: string, config_patterns: string[], filetypes: string[] | nil, fast: boolean }
+
+local cspell = {
+    name = "cspell",
+    config_patterns = {
+        ".cspell.json",
+        "cspell.json",
+        ".cSpell.json",
+        "cSpell.json",
+        "cspell.config.js",
+        "cspell.config.cjs",
+        "cspell.config.json",
+        "cspell.config.yaml",
+        "cspell.config.yml",
+        "cspell.yaml",
+        "cspell.yml",
+    },
+    fast = true,
+}
+
+local markdownlint = {
+    name = "markdownlint",
+    config_patterns = {
+        ".markdownlint.jsonc",
+        ".markdownlint.json",
+        ".markdownlint.yaml",
+        ".markdownlint.yml",
+        ".markdownlintrc",
+    },
+    filetypes = { "markdown" },
+    fast = true,
+}
+
+local linters = { cspell = cspell, markdownlint = markdownlint }
+
+---@param linter CruLinter
+---@param buf integer
+---@return string | nil
+local function find_config(linter, buf)
+    local files = vim.fs.find(linter.config_patterns, {
+        path = vim.api.nvim_buf_get_name(buf), upward = true })
+    if #files ~= 0 then
+        return files[1];
+    end
+    return nil
+end
+
+vim.list_extend(require("lint.linters.markdownlint").args, {
+    "--config",
+    function()
+        return find_config(markdownlint, 0);
+    end
+})
+
+---@param linter CruLinter
+---@param buf integer
+function vim.crupest.lint(linter, buf)
+    if linter.filetypes then
+        local filetype = vim.api.nvim_get_option_value("filetype", { buf = buf })
+        if not vim.list_contains(linter.filetypes, filetype) then
+            return
+        end
+    end
+
+    if find_config(linter, buf) then
+        require("lint").try_lint(linter.name)
+    end
+end
+
+function vim.crupest.lint_all(buf, fast)
+    for _, linter in pairs(linters) do
+        if not fast or linter.fast then
+            vim.crupest.lint(linter, buf)
+        end
+    end
+end
+
+local function setup()
+    vim.api.nvim_create_autocmd(
+        { "BufReadPost", "InsertLeave", "TextChanged" },
+        {
+            callback = function(opt)
+                if vim.api.nvim_get_option_value("buftype", { buf = opt.buf }) == "" then
+                    vim.crupest.lint_all(opt.buf, true)
+                end
+            end
+        })
+end
+
+return {
+    setup = setup,
+}