Format Lua (#35)

.github/workflows/code-style.yml

@@ -0,0 +1,27 @@
+name: code-style
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v3
+      - uses: pre-commit/[email protected]
+
+  luacheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install system dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y lua-check
+
+      - name: Check Lua Files
+        run: luacheck import-theme/

import-theme/osm-feature-info/init.lua

@@ -1,7 +1,5 @@
-local themepark = ...
 local theme = {}
 
-
 function theme.has_area_tags(tags)
     if tags.area == 'yes' then
         return true

import-theme/osm-feature-info/topics/geography_tables.lua

@@ -1,4 +1,4 @@
-local themepark, theme, cfg = ...
+local themepark, theme = ...
 
 themepark:set_option('srid', 4326)
 
@@ -24,7 +24,7 @@ themepark:add_table{
     tiles = false
 }
 
-themepark:add_proc('node', function(object, data)
+themepark:add_proc('node', function(object)
     themepark:insert('geom_nodes', {
         geog = object:as_point()
     }, object.tags)
@@ -51,9 +51,9 @@ themepark:add_table{
     tiles = false
 }
 
-themepark:add_proc('way', function(object, data)
+themepark:add_proc('way', function(object)
 
-    attributes = {}
+    local attributes
     if object.is_closed and theme.has_area_tags(object.tags) then
         attributes = {
             geog = object:as_polygon()
@@ -87,7 +87,7 @@ themepark:add_table{
     }},
     tiles = false
 }
-themepark:add_proc('relation', function(object, data)
+themepark:add_proc('relation', function(object)
     local relation_type = object:grab_tag('type')
     local geog