move to mason_null_ls

lua/custom/plugins/nullls.lua

@@ -0,0 +1,59 @@
+return {
+  "jay-babu/mason-null-ls.nvim",
+  lazy = false,
+  -- event = { "BufReadPre", "BufNewFile" },
+  dependencies = {
+    "williamboman/mason.nvim",
+    "jose-elias-alvarez/null-ls.nvim",
+  },
+  config = function ()
+    require("mason").setup()
+    require("mason-null-ls").setup({
+      ensure_installed = { 'stylua', 'jq', 'eslint_d' },
+      automatic_setup = false,
+      automatic_installation = false,
+    })
+    local nls = require('null-ls')
+    local diagnostics = nls.builtins.diagnostics
+    local formatting = nls.builtins.formatting
+    local code_actions = nls.builtins.code_actions
+    local h = require("null-ls.helpers")
+    local u = require("null-ls.utils")
+
+    local function eslint_d_cwd(params)
+      return u.root_pattern(
+        -- https://eslint.org/docs/user-guide/configuring/configuration-files#configuration-file-formats
+        ".eslintrc",
+        ".eslintrc.js",
+        ".eslintrc.cjs",
+        ".eslintrc.yaml",
+        ".eslintrc.yml",
+        ".eslintrc.json"
+        -- do not respect package.json
+        -- "package.json",
+      )(params.bufname)
+    end
+    require("null-ls").setup({
+      debug = true,
+      sources = {
+        -- Anything not supported by mason.
+        diagnostics.eslint_d.with({
+          cwd = h.cache.by_bufnr(eslint_d_cwd),
+          -- not sure how to scope this only to bcr's locales
+          extra_filetypes = { "json" },
+        }),
+        formatting.eslint_d.with({
+          cwd = h.cache.by_bufnr(eslint_d_cwd),
+          -- not sure how to scope this only to bcr's locales
+          extra_filetypes = { "json" },
+        }),
+        code_actions.eslint_d.with({
+          cwd = h.cache.by_bufnr(eslint_d_cwd),
+          -- not sure how to scope this only to bcr's locales
+          extra_filetypes = { "json" },
+        }),
+        code_actions.refactoring,
+      },
+    })
+  end,
+}