heuristic syntax-based text-object for function
vim-textobj-function-syntax provides heuristic text-objects for function by using syntax definitions.
This plugin extends kana/vim-textobj-function plugin and provides syntax-based text-object for function. It doesn't overwide filetype specific text-object for function, so you can use vim-textobj-function-syntax as a fallback.
Requirements:
It's inspired by the t9md/atom-vim-mode-plus implementation of text-object for function.