first version, bunch of plugins, keymaps and configuration

lua/utils/none-ls/linters.lua

@@ -0,0 +1,41 @@
+local M = {}
+
+local null_ls = require('null-ls')
+local services = require('utils.none-ls.services')
+local method = null_ls.methods.DIAGNOSTICS
+
+local alternative_methods = {
+  null_ls.methods.DIAGNOSTICS,
+  null_ls.methods.DIAGNOSTICS_ON_OPEN,
+  null_ls.methods.DIAGNOSTICS_ON_SAVE,
+}
+
+function M.list_registered(filetype)
+  local registered_providers = services.list_registered_providers_names(filetype)
+  local providers_for_methods = vim.tbl_flatten(vim.tbl_map(function(m)
+    return registered_providers[m] or {}
+  end, alternative_methods))
+
+  return providers_for_methods
+end
+
+function M.list_supported(filetype)
+  local s = require('null-ls.sources')
+  local supported_linters = s.get_supported(filetype, 'diagnostics')
+  table.sort(supported_linters)
+  return supported_linters
+end
+
+function M.setup(linter_configs)
+  if vim.tbl_isempty(linter_configs) then
+    return
+  end
+
+  local registered = services.register_sources(linter_configs, method)
+
+  if #registered > 0 then
+    vim.notify('Registered the following linters: ' .. unpack(registered), vim.log.levels.DEBUG)
+  end
+end
+
+return M