ci: setup stylua action

Ref: #10

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           fetch-depth: 1000
 
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Install luarocks
         run: sudo apt update && sudo apt install -y luarocks
@@ -35,12 +35,25 @@ jobs:
       - name: Run luacheck
         run: luacheck .
 
+  stylua:
+    name: StyLua
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Run stylua
+        uses: JohnnyMorganz/stylua-action@1.0.0
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          args: --check .
+
   clang-format:
     name: Clang Format
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Install Dependencies
         run: sudo apt-get update && sudo apt-get install --no-install-recommends -y clang-format findutils
@@ -53,7 +66,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Run cargo format
         uses: actions-rs/cargo@v1
@@ -66,7 +79,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Install rust toolchain
         uses: actions-rs/toolchain@v1

lua/ivy/controller.lua

@@ -12,7 +12,7 @@ controller.run = function(name, items, callback)
 
   window.initialize()
 
-  window.set_items { { content = "-- Loading ---"  } }
+  window.set_items { { content = "-- Loading ---" } }
   vim.api.nvim_buf_set_name(window.get_buffer(), name)
 
   controller.input ""
@@ -31,7 +31,7 @@ end
 controller.update = function(text)
   vim.schedule(function()
     window.set_items(controller.items(text))
-    vim.cmd("syntax clear IvyMatch")
+    vim.cmd "syntax clear IvyMatch"
     vim.cmd("syntax match IvyMatch '[(" .. text .. ")]'")
   end)
 end

lua/ivy/libivy.lua

@@ -19,8 +19,8 @@ libivy.ivy_init = function(dir)
   ivy_c.ivy_init(dir)
 end
 
-libivy.ivy_cwd = function ()
+libivy.ivy_cwd = function()
-  return  ffi.string(ivy_c.ivy_cwd())
+  return ffi.string(ivy_c.ivy_cwd())
 end
 
 libivy.ivy_match = function(pattern, text)

lua/ivy/libivy_test.lua

@@ -8,11 +8,11 @@ it("should run a simple match", function(t)
   end
 end)
 
-it("should find a dot file", function (t)
+it("should find a dot file", function(t)
   local current_dir = libivy.ivy_cwd()
-  local matches = libivy.ivy_files("ci.yml", current_dir);
+  local matches = libivy.ivy_files("ci.yml", current_dir)
 
   if matches ~= ".github/workflows/ci.yml\n" then
     t.error("Invalid matches: " .. matches)
   end
-end);
+end)

lua/ivy/window.lua

@@ -107,7 +107,7 @@ window.set_items = function(items)
 
   -- Display no items text if there are no items to dispaly
   if #items == 0 then
-    items = { { content = "-- No Items --"  } }
+    items = { { content = "-- No Items --" } }
   end
 
   local items_length = #items