I want to auto-align my code to make it easier to read, in a click. I'm working on Sublime Text 3 and want to know about a method through which I can enable suto-indent of the code in just a click.

In the title bar, go to Preferences > Key Bindings, then add this binding to "Key Bindings - User" file.

{"keys": ["alt+shift+f"], "command": "reindent", "args": {"single_line": false}}

Now whenever you want to auto-align your code, just highlight the desired code and press alt+shift+f

Source: https://coderwall.com/p/7yxpdw/auto-indenting-on-sublime-text-3

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