Project-wise code formatting

src/config.cr

@@ -1,60 +1,58 @@
 require "yaml"
 
 class Config
-	include YAML::Serializable
+  include YAML::Serializable
 
-	property port : Int32 = 9000
-	property library_path : String = \
-		File.expand_path "~/mango/library", home: true
-	property db_path : String = \
-		File.expand_path "~/mango/mango.db", home: true
-	@[YAML::Field(key: "scan_interval_minutes")]
-	property scan_interval : Int32 = 5
-	property log_level : String = "info"
-	property mangadex = Hash(String, String|Int32).new
+  property port : Int32 = 9000
+  property library_path : String = File.expand_path "~/mango/library", home: true
+  property db_path : String = File.expand_path "~/mango/mango.db", home: true
+  @[YAML::Field(key: "scan_interval_minutes")]
+  property scan_interval : Int32 = 5
+  property log_level : String = "info"
+  property mangadex = Hash(String, String | Int32).new
 
-	@[YAML::Field(ignore: true)]
-	@mangadex_defaults = {
-		"base_url" => "https://mangadex.org",
-		"api_url" => "https://mangadex.org/api",
-		"download_wait_seconds" => 5,
-		"download_retries" => 4,
-		"download_queue_db_path" => File.expand_path "~/mango/queue.db",
-			home: true
-	}
+  @[YAML::Field(ignore: true)]
+  @mangadex_defaults = {
+    "base_url"               => "https://mangadex.org",
+    "api_url"                => "https://mangadex.org/api",
+    "download_wait_seconds"  => 5,
+    "download_retries"       => 4,
+    "download_queue_db_path" => File.expand_path("~/mango/queue.db",
+      home: true),
+  }
 
-	def self.load(path : String?)
-		path = "~/.config/mango/config.yml" if path.nil?
-		cfg_path = File.expand_path path, home: true
-		if File.exists? cfg_path
-			config = self.from_yaml File.read cfg_path
-			config.fill_defaults
-			return config
-		end
-		puts "The config file #{cfg_path} does not exist." \
-			" Do you want mango to dump the default config there? [Y/n]"
-		input = gets
-		if input && input.downcase == "n"
-			abort "Aborting..."
-		end
-		default = self.allocate
-		default.fill_defaults
-		cfg_dir = File.dirname cfg_path
-		unless Dir.exists? cfg_dir
-			Dir.mkdir_p cfg_dir
-		end
-		File.write cfg_path, default.to_yaml
-		puts "The config file has been created at #{cfg_path}."
-		default
-	end
+  def self.load(path : String?)
+    path = "~/.config/mango/config.yml" if path.nil?
+    cfg_path = File.expand_path path, home: true
+    if File.exists? cfg_path
+      config = self.from_yaml File.read cfg_path
+      config.fill_defaults
+      return config
+    end
+    puts "The config file #{cfg_path} does not exist." \
+         " Do you want mango to dump the default config there? [Y/n]"
+    input = gets
+    if input && input.downcase == "n"
+      abort "Aborting..."
+    end
+    default = self.allocate
+    default.fill_defaults
+    cfg_dir = File.dirname cfg_path
+    unless Dir.exists? cfg_dir
+      Dir.mkdir_p cfg_dir
+    end
+    File.write cfg_path, default.to_yaml
+    puts "The config file has been created at #{cfg_path}."
+    default
+  end
 
-	def fill_defaults
-		{% for hash_name in ["mangadex"] %}
-			@{{hash_name.id}}_defaults.map do |k, v|
-				if @{{hash_name.id}}[k]?.nil?
-					@{{hash_name.id}}[k] = v
-				end
-			end
-		{% end %}
-	end
+  def fill_defaults
+    {% for hash_name in ["mangadex"] %}
+      @{{hash_name.id}}_defaults.map do |k, v|
+        if @{{hash_name.id}}[k]?.nil?
+          @{{hash_name.id}}[k] = v
+        end
+      end
+    {% end %}
+  end
 end