How to make beatify code?

Question

Python

There is a wonderful tool for python - autopep8. Which takes the code and aligns it according to the coding standards in the pre-commit hook - the code is now much cleaner.
And what are similar programs for js, htmla, jsona, yamla?
In general, I would like to weigh, which you simply set on the project folder, and that, depending on the type of file, brings it to a readable form. While googling, I found only atom-beautify - a plugin for atom, but this is for atom, not a terminal.

Answer 1

gulp+plugins

Answer 2

For editors, too, as a rule. For example beautify for Brackets .

Answer 3

HTMLBeautify for SublimeText (Ctrl + Alt + Shift + F)