* lisp/progmodes/typescript-ts-mode.el
(typescript-ts-mode--indent-rules): New indent rule.
((parent-is "object") parent-bol typescript-ts-mode-indent-offset)
((parent-is "object_type") parent-bol typescript-ts-mode-indent-offset)
((parent-is "enum_body") parent-bol typescript-ts-mode-indent-offset)
+ ((parent-is "class_body") parent-bol typescript-ts-mode-indent-offset)
((parent-is "arrow_function") parent-bol typescript-ts-mode-indent-offset)
((parent-is "parenthesized_expression") parent-bol typescript-ts-mode-indent-offset)