add send utilities

runner/lua/sandbox.lua

@@ -553,6 +553,57 @@ function password.verify(plain_password, hash_string)
 	return __password_verify(plain_password, hash_string)
 end
 
+-- ======================================================================
+-- SEND MODULE
+-- ======================================================================
+
+local send = {}
+
+function send.html(content)
+	http.set_content_type("text/html")
+	return content
+end
+
+function send.json(content)
+	http.set_content_type("application/json")
+	return content
+end
+
+function send.text(content)
+	http.set_content_type("text/plain")
+	return content
+end
+
+function send.xml(content)
+	http.set_content_type("application/xml")
+	return content
+end
+
+function send.javascript(content)
+	http.set_content_type("application/javascript")
+	return content
+end
+
+function send.css(content)
+	http.set_content_type("text/css")
+	return content
+end
+
+function send.svg(content)
+	http.set_content_type("image/svg+xml")
+	return content
+end
+
+function send.csv(content)
+	http.set_content_type("text/csv")
+	return content
+end
+
+function send.binary(content, mime_type)
+	http.set_content_type(mime_type or "application/octet-stream")
+	return content
+end
+
 -- ======================================================================
 -- REGISTER MODULES GLOBALLY
 -- ======================================================================
@@ -562,3 +613,4 @@ _G.session = session
 _G.csrf     = csrf
 _G.cookie   = cookie
 _G.password = password
+_G.send     = send