Project-wise code formatting

spec/spec_helper.cr

@@ -3,63 +3,63 @@ require "../src/context"
 require "../src/server"
 
 class State
-	@@hash = {} of String => String
+  @@hash = {} of String => String
 
-	def self.get(key)
-		@@hash[key]?
-	end
+  def self.get(key)
+    @@hash[key]?
+  end
 
-	def self.get!(key)
-		@@hash[key]
-	end
+  def self.get!(key)
+    @@hash[key]
+  end
 
-	def self.set(key, value)
-		return if value.nil?
-		@@hash[key] = value
-	end
+  def self.set(key, value)
+    return if value.nil?
+    @@hash[key] = value
+  end
 
-	def self.reset
-		@@hash.clear
-	end
+  def self.reset
+    @@hash.clear
+  end
 end
 
 def get_tempfile(name)
-	path = State.get name
-	if path.nil? || !File.exists? path
-		file = File.tempfile name
-		State.set name, file.path
-		return file
-	else
-		return File.new path
-	end
+  path = State.get name
+  if path.nil? || !File.exists? path
+    file = File.tempfile name
+    State.set name, file.path
+    return file
+  else
+    return File.new path
+  end
 end
 
 def with_default_config
-	temp_config = get_tempfile "mango-test-config"
-	config = Config.load temp_config.path
-	logger = Logger.new config.log_level
-	yield config, logger, temp_config.path
-	temp_config.delete
+  temp_config = get_tempfile "mango-test-config"
+  config = Config.load temp_config.path
+  logger = Logger.new config.log_level
+  yield config, logger, temp_config.path
+  temp_config.delete
 end
 
 def with_storage
-	with_default_config do |config, logger|
-		temp_db = get_tempfile "mango-test-db"
-		storage = Storage.new temp_db.path, logger
-		clear = yield storage, temp_db.path
-		if clear == true
-			temp_db.delete
-		end
-	end
+  with_default_config do |config, logger|
+    temp_db = get_tempfile "mango-test-db"
+    storage = Storage.new temp_db.path, logger
+    clear = yield storage, temp_db.path
+    if clear == true
+      temp_db.delete
+    end
+  end
 end
 
 def with_queue
-	with_default_config do |config, logger|
-		temp_queue_db = get_tempfile "mango-test-queue-db"
-		queue = MangaDex::Queue.new temp_queue_db.path, logger
-		clear = yield queue, temp_queue_db.path
-		if clear == true
-			temp_queue_db.delete
-		end
-	end
+  with_default_config do |config, logger|
+    temp_queue_db = get_tempfile "mango-test-queue-db"
+    queue = MangaDex::Queue.new temp_queue_db.path, logger
+    clear = yield queue, temp_queue_db.path
+    if clear == true
+      temp_queue_db.delete
+    end
+  end
 end