Homepage: https://github.com/jeffvalk/snap-indent
Author: Jeff Valk
Updated:
Simple automatic indentation
Snap-indent provides simple automatic indentation (and optional formatting) when yanking/pasting text. It was inspired by `auto-indent-mode', and is designed for improved simplicity, flexibility, and interoperability. `snap-indent-mode' is an Emacs minor mode that enables the following features: - Indent inserted text according to major mode on yank/paste - Indent buffer text according to major mode on save (optional) - When indenting, additionally format text, e.g. tabify, untabify, remove trailing whitespace, etc (optional) - Prevent minor mode activation in certain major modes (optional) - Skip indentation systematically by maximum text length or according to any user-defined predicate (optional) - Skip indentation for a single operation using an argument prefix (optional) Snap-indent's additional formatting behavior is very flexible. Any function that operates on a region may be used, and multiple functions may be specified. Snap-indent can be configured to skip indentation with equal flexibility. Any predicate function can be set control this behavior systematically, and indentation may be suppressed for a single operation with key input.