From 623c2e62b5a61d64cf1590c3932844efbc24116d Mon Sep 17 00:00:00 2001
From: Tiberiu Craciun <tibi@happysoft.ro>
Date: Wed, 14 Jul 2021 18:06:07 +0300
Subject: added default elixir formatter (#934)

---
 ftplugin/elixir.lua    | 15 +++++++++++++++
 lua/default-config.lua |  8 +++++++-
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/ftplugin/elixir.lua b/ftplugin/elixir.lua
index f3869ee5..4d6a3e6d 100644
--- a/ftplugin/elixir.lua
+++ b/ftplugin/elixir.lua
@@ -2,6 +2,21 @@ if require("lv-utils").check_lsp_client_active "elixirls" then
   return
 end
 
+O.formatters.filetype["elixir"] = {
+  function()
+    return {
+      exe = O.lang.elixir.formatter.exe,
+      args = O.lang.elixir.formatter.args,
+      stdin = not (O.lang.elixir.formatter.stdin ~= nil),
+    }
+  end,
+}
+
+require("formatter.config").set_defaults {
+  logging = false,
+  filetype = O.formatters.filetype,
+}
+
 require("lspconfig").elixirls.setup {
   cmd = { DATA_PATH .. "/lspinstall/elixir/elixir-ls/language_server.sh" },
 }
diff --git a/lua/default-config.lua b/lua/default-config.lua
index 4f7eb045..78d33fad 100644
--- a/lua/default-config.lua
+++ b/lua/default-config.lua
@@ -123,7 +123,13 @@ O = {
     efm = {},
     elm = {},
     emmet = { active = false },
-    elixir = {},
+    elixir = {
+      formatter = {
+        exe = "mix",
+        args = { "format" },
+        stdin = true,
+      },
+    },
     graphql = {},
     go = {
       formatter = {
-- 
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