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easy-align.txt easy-align Last change: December 14 2014
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EASY-ALIGN - TABLE OF CONTENTS *easyalign* *easy-align* *easy-align-toc*
|
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==============================================================================
|
||||
|
||||
vim-easy-align
|
||||
Demo |easy-align-1|
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Features |easy-align-2|
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||||
Installation |easy-align-3|
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||||
TLDR - One-minute guide |easy-align-4|
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||||
Usage |easy-align-5|
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||||
Concept of alignment rule |easy-align-5-1|
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||||
Execution models |easy-align-5-2|
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1. Using <Plug> mappings |easy-align-5-2-1|
|
||||
2. Using :EasyAlign command |easy-align-5-2-2|
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Interactive mode |easy-align-5-3|
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Predefined alignment rules |easy-align-5-3-1|
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||||
Examples |easy-align-5-3-2|
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Using regular expressions |easy-align-5-3-3|
|
||||
Alignment options in interactive mode |easy-align-5-3-4|
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Live interactive mode |easy-align-5-4|
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||||
Non-interactive mode |easy-align-5-5|
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Partial alignment in blockwise-visual mode |easy-align-5-6|
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Alignment options |easy-align-6|
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List of options |easy-align-6-1|
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Filtering lines |easy-align-6-2|
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Examples |easy-align-6-2-1|
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Ignoring delimiters in comments or strings |easy-align-6-3|
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Ignoring unmatched lines |easy-align-6-4|
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Aligning delimiters of different lengths |easy-align-6-5|
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Adjusting indentation |easy-align-6-6|
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Alignments over multiple occurrences of delimiters |easy-align-6-7|
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Extending alignment rules |easy-align-6-8|
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Examples |easy-align-6-8-1|
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Other options |easy-align-7|
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Disabling &foldmethod during alignment |easy-align-7-1|
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Left/right/center mode switch in interactive mode |easy-align-7-2|
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||||
Advanced examples and use cases |easy-align-8|
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Related work |easy-align-9|
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Author |easy-align-10|
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License |easy-align-11|
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||||
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||||
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||||
VIM-EASY-ALIGN *vim-easy-align*
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==============================================================================
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A simple, easy-to-use Vim alignment plugin.
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*easy-align-1*
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DEMO *easy-align-demo*
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||||
==============================================================================
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||||
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||||
Screencast:
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https://raw.githubusercontent.com/junegunn/i/master/vim-easy-align.gif
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||||
(Too fast? Slower GIF is {here}{1})
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{1} https://raw.githubusercontent.com/junegunn/i/master/vim-easy-align-slow.gif
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*easy-align-2*
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FEATURES *easy-align-features*
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==============================================================================
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||||
- Easy to use
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- Comes with a predefined set of alignment rules
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- Provides a fast and intuitive interface
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- Extensible
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- You can define your own rules
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- Supports arbitrary regular expressions
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- Optimized for code editing
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- Takes advantage of syntax highlighting feature to avoid unwanted
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alignments
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||||
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*easy-align-3*
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INSTALLATION *easy-align-installation*
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||||
==============================================================================
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||||
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||||
Use your favorite plugin manager.
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||||
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||||
Using {vim-plug}{2}:
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||||
>
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Plug 'junegunn/vim-easy-align'
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||||
<
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{2} https://github.com/junegunn/vim-plug
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||||
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||||
|
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*easy-align-4*
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||||
TLDR - ONE-MINUTE GUIDE *easy-align-tldr-one-minute-guide*
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||||
==============================================================================
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||||
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||||
Add the following mappings to your .vimrc.
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||||
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*<Plug>(EasyAlign)*
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||||
>
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||||
" Start interactive EasyAlign in visual mode (e.g. vip<Enter>)
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vmap <Enter> <Plug>(EasyAlign)
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" Start interactive EasyAlign for a motion/text object (e.g. gaip)
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nmap ga <Plug>(EasyAlign)
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<
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And with the following lines of text,
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||||
>
|
||||
apple =red
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grass+=green
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sky-= blue
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||||
<
|
||||
try these commands:
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||||
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- vip<Enter>=
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- `v`isual-select `i`nner `p`aragraph
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- Start EasyAlign command (<Enter>)
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- Align around `=`
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- `gaip=`
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||||
- Start EasyAlign command (`ga`) for `i`nner `p`aragraph
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||||
- Align around `=`
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||||
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||||
Notice that the commands are repeatable with `.` key if you have installed
|
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{repeat.vim}{3}. Install {visualrepeat}{4} as well if you want to repeat in
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visual mode.
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||||
|
||||
{3} https://github.com/tpope/vim-repeat
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||||
{4} https://github.com/vim-scripts/visualrepeat
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||||
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||||
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||||
*easy-align-5*
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USAGE *easy-align-usage*
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||||
==============================================================================
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||||
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||||
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< Concept of alignment rule >_________________________________________________~
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*easy-align-concept-of-alignment-rule*
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*easy-align-5-1*
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Though easy-align can align lines of text around any delimiter, it provides
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shortcuts for the most common use cases with the concept of "alignment rule".
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An alignment rule is a predefined set of options for common alignment tasks,
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which is identified by a single character, DELIMITER KEY, such as <Space>,
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`=`, `:`, `.`, `|`, `&`, `#`, and `,`.
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Think of it as a shortcut. Instead of writing regular expression and setting
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several options, you can just type in a single character.
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||||
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||||
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< Execution models >__________________________________________________________~
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||||
*easy-align-execution-models*
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||||
*easy-align-5-2*
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||||
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||||
There are two ways to use easy-align.
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||||
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||||
1. Using <Plug> mappings~
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||||
*easy-align-1-using-plug-mappings*
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*easy-align-5-2-1*
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||||
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||||
The recommended method is to use <Plug> mappings as described earlier.
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||||
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||||
*<Plug>(LiveEasyAlign)*
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||||
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||||
----------------------+--------+-----------------------------------------------------
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||||
Mapping | Mode | Description ~
|
||||
----------------------+--------+-----------------------------------------------------
|
||||
<Plug>(EasyAlign) | normal | Start interactive mode for a motion/text object
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||||
<Plug>(EasyAlign) | visual | Start interactive mode for the selection
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||||
<Plug>(LiveEasyAlign) | normal | Start live-interactive mode for a motion/text object
|
||||
<Plug>(LiveEasyAlign) | visual | Start live-interactive mode for the selection
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||||
----------------------+--------+-----------------------------------------------------
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||||
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||||
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||||
2. Using :EasyAlign command~
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||||
*easy-align-2-using-easyalign-command*
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||||
*easy-align-5-2-2*
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||||
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||||
*:EasyAlign*
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||||
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||||
If you prefer command-line or do not want to start interactive mode, you can
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||||
use `:EasyAlign` command instead.
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||||
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||||
*:LiveEasyAlign*
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||||
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||||
-------------------------------------------+-----------------------------------------------
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||||
Mode | Command ~
|
||||
-------------------------------------------+-----------------------------------------------
|
||||
Interactive mode | `:EasyAlign[!] [OPTIONS]`
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||||
Live interactive mode | `:LiveEasyAlign[!] [...]`
|
||||
Non-interactive mode (predefined rules) | `:EasyAlign[!] [N-th] DELIMITER_KEY [OPTIONS]`
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||||
Non-interactive mode (regular expressions) | `:EasyAlign[!] [N-th] /REGEXP/ [OPTIONS]`
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||||
-------------------------------------------+-----------------------------------------------
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||||
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||||
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||||
< Interactive mode >__________________________________________________________~
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||||
*easy-align-interactive-mode*
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||||
*easy-align-5-3*
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||||
|
||||
The following sections will assume that you have <Plug>(EasyAlign) mappings in
|
||||
your .vimrc as below:
|
||||
>
|
||||
" Start interactive EasyAlign in visual mode (e.g. vip<Enter>)
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||||
vmap <Enter> <Plug>(EasyAlign)
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||||
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||||
" Start interactive EasyAlign for a motion/text object (e.g. gaip)
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||||
nmap ga <Plug>(EasyAlign)
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||||
<
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||||
With these mappings, you can align text with only a few keystrokes.
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||||
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||||
1. <Enter> key in visual mode, or `ga` followed by a motion or a text object to
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start interactive mode
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||||
2. Optional: Enter keys to select alignment mode (left, right, or center)
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||||
3. Optional: N-th delimiter (default: 1)
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||||
- `1` Around the 1st occurrences of delimiters
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||||
- `2` Around the 2nd occurrences of delimiters
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||||
- ...
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||||
- `*` Around all occurrences of delimiters
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||||
- `**` Left-right alternating alignment around all delimiters
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||||
- `-` Around the last occurrences of delimiters (`-1`)
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||||
- `-2` Around the second to last occurrences of delimiters
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||||
- ...
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||||
4. Delimiter key (a single keystroke; <Space>, `=`, `:`, `.`, `|`, `&`, `#`, `,`)
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||||
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||||
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||||
Predefined alignment rules~
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||||
*easy-align-predefined-alignment-rules*
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||||
*easy-align-5-3-1*
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||||
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||||
--------------+--------------------------------------------------------------------
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||||
Delimiter key | Description/Use cases ~
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||||
--------------+--------------------------------------------------------------------
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||||
<Space> | General alignment around whitespaces
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||||
`=` | Operators containing equals sign ( `=` , `==,` `!=` , `+=` , `&&=` , ...)
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||||
`:` | Suitable for formatting JSON or YAML
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||||
`.` | Multi-line method chaining
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||||
`,` | Multi-line method arguments
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||||
`&` | LaTeX tables (matches `&` and `\\` )
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||||
`#` | Ruby/Python comments
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||||
`"` | Vim comments
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||||
<Bar> | Table markdown
|
||||
--------------+--------------------------------------------------------------------
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||||
|
||||
*g:easy_align_delimiters*
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||||
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||||
You can override these default rules or define your own rules with
|
||||
`g:easy_align_delimiters`, which will be described in {the later section}{5}.
|
||||
|
||||
{5} https://github.com/junegunn/vim-easy-align#extending-alignment-rules
|
||||
|
||||
|
||||
Examples~
|
||||
*easy-align-examples*
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||||
*easy-align-5-3-2*
|
||||
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||||
------------------+------------------------------------+--------------------
|
||||
With visual map | Description | Equivalent command ~
|
||||
------------------+------------------------------------+--------------------
|
||||
<Enter><Space> | Around 1st whitespaces | :'<,'>EasyAlign\
|
||||
<Enter>2<Space> | Around 2nd whitespaces | :'<,'>EasyAlign2\
|
||||
<Enter>-<Space> | Around the last whitespaces | :'<,'>EasyAlign-\
|
||||
<Enter>-2<Space> | Around the 2nd to last whitespaces | :'<,'>EasyAlign-2\
|
||||
<Enter>: | Around 1st colon ( `key: value` ) | :'<,'>EasyAlign:
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||||
<Enter><Right>: | Around 1st colon ( `key : value` ) | :'<,'>EasyAlign:<l1
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||||
<Enter>= | Around 1st operators with = | :'<,'>EasyAlign=
|
||||
<Enter>3= | Around 3rd operators with = | :'<,'>EasyAlign3=
|
||||
<Enter>*= | Around all operators with = | :'<,'>EasyAlign*=
|
||||
<Enter>**= | Left-right alternating around = | :'<,'>EasyAlign**=
|
||||
<Enter><Enter>= | Right alignment around 1st = | :'<,'>EasyAlign!=
|
||||
<Enter><Enter>**= | Right-left alternating around = | :'<,'>EasyAlign!**=
|
||||
------------------+------------------------------------+--------------------
|
||||
|
||||
|
||||
Using regular expressions~
|
||||
*easy-align-using-regular-expressions*
|
||||
*easy-align-5-3-3*
|
||||
|
||||
Instead of finishing the command with a predefined delimiter key, you can type
|
||||
in a regular expression after CTRL-/ or CTRL-X key. For example, if you want
|
||||
to align text around all occurrences of numbers:
|
||||
|
||||
- <Enter>
|
||||
- `*`
|
||||
- CTRL-X
|
||||
- `[0-9]\+`
|
||||
|
||||
|
||||
Alignment options in interactive mode~
|
||||
*easy-align-alignment-options-in-interactive-mode*
|
||||
*easy-align-5-3-4*
|
||||
|
||||
While in interactive mode, you can set alignment options using special
|
||||
shortcut keys listed below. The meaning of each option will be described in
|
||||
{the following sections}{6}.
|
||||
|
||||
--------+--------------------+---------------------------------------------------
|
||||
Key | Option | Values ~
|
||||
--------+--------------------+---------------------------------------------------
|
||||
CTRL-F | `filter` | Input string ( `[gv]/.*/?` )
|
||||
CTRL-I | `indentation` | shallow, deep, none, keep
|
||||
CTRL-L | `left_margin` | Input number or string
|
||||
CTRL-R | `right_margin` | Input number or string
|
||||
CTRL-D | `delimiter_align` | left, center, right
|
||||
CTRL-U | `ignore_unmatched` | 0, 1
|
||||
CTRL-G | `ignore_groups` | [], ["String'], ["Comment'], ["String', "Comment']
|
||||
CTRL-A | `align` | Input string ( `/[lrc]+\*{0,2}/` )
|
||||
<Left> | `stick_to_left` | `{ 'stick_to_left': 1, 'left_margin': 0 }`
|
||||
<Right> | `stick_to_left` | `{ 'stick_to_left': 0, 'left_margin': 1 }`
|
||||
<Down> | `*_margin` | `{ 'left_margin': 0, 'right_margin': 0 }`
|
||||
--------+--------------------+---------------------------------------------------
|
||||
|
||||
{6} https://github.com/junegunn/vim-easy-align#alignment-options
|
||||
|
||||
|
||||
< Live interactive mode >_____________________________________________________~
|
||||
*easy-align-live-interactive-mode*
|
||||
*easy-align-5-4*
|
||||
|
||||
If you're performing a complex alignment where multiple options should be
|
||||
carefully adjusted, try "live interactive mode" where you can preview the
|
||||
result of the alignment on-the-fly as you type in.
|
||||
|
||||
Live interactive mode can be started with either <Plug>(LiveEasyAlign) map or
|
||||
`:LiveEasyAlign` command. Or you can switch to live interactive mode while in
|
||||
ordinary interactive mode by pressing CTRL-P. (P for Preview)
|
||||
|
||||
In live interactive mode, you have to type in the same delimiter (or CTRL-X on
|
||||
regular expression) again to finalize the alignment. This allows you to
|
||||
preview the result of the alignment and freely change the delimiter using
|
||||
backspace key without leaving the interactive mode.
|
||||
|
||||
|
||||
< Non-interactive mode >______________________________________________________~
|
||||
*easy-align-non-interactive-mode*
|
||||
*easy-align-5-5*
|
||||
|
||||
Instead of starting interactive mode, you can use declarative, non-interactive
|
||||
`:EasyAlign` command.
|
||||
>
|
||||
" Using predefined alignment rules
|
||||
" :EasyAlign[!] [N-th] DELIMITER_KEY [OPTIONS]
|
||||
:EasyAlign :
|
||||
:EasyAlign =
|
||||
:EasyAlign *=
|
||||
:EasyAlign 3\
|
||||
|
||||
" Using arbitrary regular expressions
|
||||
" :EasyAlign[!] [N-th] /REGEXP/ [OPTIONS]
|
||||
:EasyAlign /[:;]\+/
|
||||
:EasyAlign 2/[:;]\+/
|
||||
:EasyAlign */[:;]\+/
|
||||
:EasyAlign **/[:;]\+/
|
||||
<
|
||||
A command can end with alignment options, {each of which will be discussed in
|
||||
detail later}{6}, in Vim dictionary format.
|
||||
|
||||
- `:EasyAlign * /[:;]\+/ { 'stick_to_left': 1, 'left_margin': 0 }`
|
||||
|
||||
`stick_to_left` of 1 means that the matched delimiter should be positioned
|
||||
right next to the preceding token, and `left_margin` of 0 removes the margin
|
||||
on the left. So we get:
|
||||
>
|
||||
apple;: banana:: cake
|
||||
data;; exchange:; format
|
||||
<
|
||||
Option names are fuzzy-matched, so you can write as follows:
|
||||
|
||||
- `:EasyAlign * /[:;]\+/ { 'stl': 1, 'l': 0 }`
|
||||
|
||||
You can even omit spaces between the arguments, so concisely (or cryptically):
|
||||
|
||||
- `:EasyAlign*/[:;]\+/{'s':1,'l':0}`
|
||||
|
||||
Nice. But let's make it even shorter. Option values can be written in
|
||||
shorthand notation.
|
||||
|
||||
- `:EasyAlign*/[:;]\+/<l0`
|
||||
|
||||
The following table summarizes the shorthand notation.
|
||||
|
||||
-------------------+-----------
|
||||
Option | Expression~
|
||||
-------------------+-----------
|
||||
`filter` | `[gv]/.*/`
|
||||
`left_margin` | `l[0-9]+`
|
||||
`right_margin` | `r[0-9]+`
|
||||
`stick_to_left` | `<` or `>`
|
||||
`ignore_unmatched` | `iu[01]`
|
||||
`ignore_groups` | `ig\[.*\]`
|
||||
`align` | `a[lrc*]*`
|
||||
`delimiter_align` | `d[lrc]`
|
||||
`indentation` | `i[ksdn]`
|
||||
-------------------+-----------
|
||||
|
||||
For your information, the same operation can be done in interactive mode as
|
||||
follows:
|
||||
|
||||
- <Enter>
|
||||
- `*`
|
||||
- <Left>
|
||||
- CTRL-X
|
||||
- `[:;]\+`
|
||||
|
||||
{6} https://github.com/junegunn/vim-easy-align#alignment-options
|
||||
|
||||
|
||||
< Partial alignment in blockwise-visual mode >________________________________~
|
||||
*easy-align-partial-alignment-in-blockwise-visual-mode*
|
||||
*easy-align-5-6*
|
||||
|
||||
In blockwise-visual mode (CTRL-V), EasyAlign command aligns only the selected
|
||||
text in the block, instead of the whole lines in the range.
|
||||
|
||||
Consider the following case where you want to align text around `=>`
|
||||
operators.
|
||||
>
|
||||
my_hash = { :a => 1,
|
||||
:aa => 2,
|
||||
:aaa => 3 }
|
||||
<
|
||||
In non-blockwise visual mode (`v` / `V`), <Enter>= won't work since the
|
||||
assignment operator in the first line gets in the way. So we instead enter
|
||||
blockwise-visual mode (CTRL-V), and select the text around`=>` operators, then
|
||||
press <Enter>=.
|
||||
>
|
||||
my_hash = { :a => 1,
|
||||
:aa => 2,
|
||||
:aaa => 3 }
|
||||
<
|
||||
However, in this case, we don't really need blockwise visual mode since the
|
||||
same can be easily done using the negative N-th parameter: <Enter>-=
|
||||
|
||||
|
||||
*easy-align-6*
|
||||
ALIGNMENT OPTIONS *easy-align-alignment-options*
|
||||
==============================================================================
|
||||
|
||||
|
||||
< List of options >___________________________________________________________~
|
||||
*easy-align-list-of-options*
|
||||
*easy-align-6-1*
|
||||
|
||||
-------------------+---------+-----------------------+--------------------------------------------------------
|
||||
Option | Type | Default | Description ~
|
||||
-------------------+---------+-----------------------+--------------------------------------------------------
|
||||
`filter` | string | | Line filtering expression: `g/../` or `v/../`
|
||||
`left_margin` | number | 1 | Number of spaces to attach before delimiter
|
||||
`left_margin` | string | `' '` | String to attach before delimiter
|
||||
`right_margin` | number | 1 | Number of spaces to attach after delimiter
|
||||
`right_margin` | string | `' '` | String to attach after delimiter
|
||||
`stick_to_left` | boolean | 0 | Whether to position delimiter on the left-side
|
||||
`ignore_groups` | list | ["String', "Comment'] | Delimiters in these syntax highlight groups are ignored
|
||||
`ignore_unmatched` | boolean | 1 | Whether to ignore lines without matching delimiter
|
||||
`indentation` | string | `k` | Indentation method (keep, deep, shallow, none)
|
||||
`delimiter_align` | string | `r` | Determines how to align delimiters of different lengths
|
||||
`align` | string | `l` | Alignment modes for multiple occurrences of delimiters
|
||||
-------------------+---------+-----------------------+--------------------------------------------------------
|
||||
|
||||
There are 4 ways to set alignment options (from lowest precedence to highest):
|
||||
|
||||
1. Some option values can be set with corresponding global variables
|
||||
2. Option values can be specified in the definition of each alignment rule
|
||||
3. Option values can be given as arguments to `:EasyAlign` command
|
||||
4. Option values can be set in interactive mode using special shortcut keys
|
||||
|
||||
*g:easy_align_ignore_groups* *g:easy_align_ignore_unmatched*
|
||||
*g:easy_align_indentation* *g:easy_align_delimiter_align*
|
||||
|
||||
-------------------+-----------------+-------------+--------------------------------
|
||||
Option name | Shortcut key | Abbreviated | Global variable ~
|
||||
-------------------+-----------------+-------------+--------------------------------
|
||||
`filter` | CTRL-F | `[gv]/.*/` |
|
||||
`left_margin` | CTRL-L | `l[0-9]+` |
|
||||
`right_margin` | CTRL-R | `r[0-9]+` |
|
||||
`stick_to_left` | <Left>, <Right> | `<` or `>` |
|
||||
`ignore_groups` | CTRL-G | `ig\[.*\]` | `g:easy_align_ignore_groups`
|
||||
`ignore_unmatched` | CTRL-U | `iu[01]` | `g:easy_align_ignore_unmatched`
|
||||
`indentation` | CTRL-I | `i[ksdn]` | `g:easy_align_indentation`
|
||||
`delimiter_align` | CTRL-D | `d[lrc]` | `g:easy_align_delimiter_align`
|
||||
`align` | CTRL-A | `a[lrc*]*` |
|
||||
-------------------+-----------------+-------------+--------------------------------
|
||||
|
||||
|
||||
< Filtering lines >___________________________________________________________~
|
||||
*easy-align-filtering-lines*
|
||||
*easy-align-6-2*
|
||||
|
||||
With `filter` option, you can align lines that only match or do not match a
|
||||
given pattern. There are several ways to set the pattern.
|
||||
|
||||
1. Press CTRL-F in interactive mode and type in `g/pat/` or `v/pat/`
|
||||
2. In command-line, it can be written in dictionary format: `{'filter':
|
||||
'g/pat/'}`
|
||||
3. Or in shorthand notation: `g/pat/` or `v/pat/`
|
||||
|
||||
(You don't need to escape "/'s in the regular expression)
|
||||
|
||||
|
||||
Examples~
|
||||
|
||||
*easy-align-6-2-1*
|
||||
>
|
||||
" Start interactive mode with filter option set to g/hello/
|
||||
EasyAlign g/hello/
|
||||
|
||||
" Start live interactive mode with filter option set to v/goodbye/
|
||||
LiveEasyAlign v/goodbye/
|
||||
|
||||
" Align the lines with 'hi' around the first colons
|
||||
EasyAlign:g/hi/
|
||||
<
|
||||
|
||||
< Ignoring delimiters in comments or strings >________________________________~
|
||||
*easy-align-ignoring-delimiters-in-comments-or-strings*
|
||||
*easy-align-6-3*
|
||||
|
||||
EasyAlign can be configured to ignore delimiters in certain syntax highlight
|
||||
groups, such as code comments or strings. By default, delimiters that are
|
||||
highlighted as code comments or strings are ignored.
|
||||
>
|
||||
" Default:
|
||||
" If a delimiter is in a highlight group whose name matches
|
||||
" any of the followings, it will be ignored.
|
||||
let g:easy_align_ignore_groups = ['Comment', 'String']
|
||||
<
|
||||
For example, the following paragraph
|
||||
>
|
||||
{
|
||||
# Quantity of apples: 1
|
||||
apple: 1,
|
||||
# Quantity of bananas: 2
|
||||
bananas: 2,
|
||||
# Quantity of grape:fruits: 3
|
||||
'grape:fruits': 3
|
||||
}
|
||||
<
|
||||
becomes as follows on <Enter>: (or `:EasyAlign:`)
|
||||
>
|
||||
{
|
||||
# Quantity of apples: 1
|
||||
apple: 1,
|
||||
# Quantity of bananas: 2
|
||||
bananas: 2,
|
||||
# Quantity of grape:fruits: 3
|
||||
'grape:fruits': 3
|
||||
}
|
||||
<
|
||||
Naturally, this feature only works when syntax highlighting is enabled.
|
||||
|
||||
You can change the default rule by using one of these 4 methods.
|
||||
|
||||
1. Press CTRL-G in interactive mode to switch groups
|
||||
2. Define global `g:easy_align_ignore_groups` list
|
||||
3. Define a custom rule in `g:easy_align_delimiters` with `ignore_groups` option
|
||||
4. Provide `ignore_groups` option to `:EasyAlign` command. e.g. `:EasyAlign:ig[]`
|
||||
|
||||
For example if you set `ignore_groups` option to be an empty list, you get
|
||||
>
|
||||
{
|
||||
# Quantity of apples: 1
|
||||
apple: 1,
|
||||
# Quantity of bananas: 2
|
||||
bananas: 2,
|
||||
# Quantity of grape: fruits: 3
|
||||
'grape: fruits': 3
|
||||
}
|
||||
<
|
||||
If a pattern in `ignore_groups` is prepended by a `!`, it will have the
|
||||
opposite meaning. For instance, if `ignore_groups` is given as `['!Comment']`,
|
||||
delimiters that are not highlighted as Comment will be ignored during the
|
||||
alignment.
|
||||
|
||||
|
||||
< Ignoring unmatched lines >__________________________________________________~
|
||||
*easy-align-ignoring-unmatched-lines*
|
||||
*easy-align-6-4*
|
||||
|
||||
`ignore_unmatched` option determines how EasyAlign command processes lines
|
||||
that do not have N-th delimiter.
|
||||
|
||||
1. In left-alignment mode, they are ignored
|
||||
2. In right or center-alignment mode, they are not ignored, and the last tokens
|
||||
from those lines are aligned as well as if there is an invisible trailing
|
||||
delimiter at the end of each line
|
||||
3. If `ignore_unmatched` is 1, they are ignored regardless of the alignment mode
|
||||
4. If `ignore_unmatched` is 0, they are not ignored regardless of the mode
|
||||
|
||||
Let's take an example. When we align the following code block around the (1st)
|
||||
colons,
|
||||
>
|
||||
{
|
||||
apple: proc {
|
||||
this_line_does_not_have_a_colon
|
||||
},
|
||||
bananas: 2,
|
||||
grapefruits: 3
|
||||
}
|
||||
<
|
||||
this is usually what we want.
|
||||
>
|
||||
{
|
||||
apple: proc {
|
||||
this_line_does_not_have_a_colon
|
||||
},
|
||||
bananas: 2,
|
||||
grapefruits: 3
|
||||
}
|
||||
<
|
||||
However, we can override this default behavior by setting `ignore_unmatched`
|
||||
option to zero using one of the following methods.
|
||||
|
||||
1. Press CTRL-U in interactive mode to toggle `ignore_unmatched` option
|
||||
2. Set the global `g:easy_align_ignore_unmatched` variable to 0
|
||||
3. Define a custom alignment rule with `ignore_unmatched` option set to 0
|
||||
4. Provide `ignore_unmatched` option to `:EasyAlign` command. e.g.
|
||||
`:EasyAlign:iu0`
|
||||
|
||||
Then we get,
|
||||
>
|
||||
{
|
||||
apple: proc {
|
||||
this_line_does_not_have_a_colon
|
||||
},
|
||||
bananas: 2,
|
||||
grapefruits: 3
|
||||
}
|
||||
<
|
||||
|
||||
< Aligning delimiters of different lengths >__________________________________~
|
||||
*easy-align-aligning-delimiters-of-different-lengths*
|
||||
*easy-align-6-5*
|
||||
|
||||
Global `g:easy_align_delimiter_align` option and rule-wise/command-wise
|
||||
`delimiter_align` option determines how matched delimiters of different
|
||||
lengths are aligned.
|
||||
>
|
||||
apple = 1
|
||||
banana += apple
|
||||
cake ||= banana
|
||||
<
|
||||
By default, delimiters are right-aligned as follows.
|
||||
>
|
||||
apple = 1
|
||||
banana += apple
|
||||
cake ||= banana
|
||||
<
|
||||
However, with `:EasyAlign=dl`, delimiters are left-aligned.
|
||||
>
|
||||
apple = 1
|
||||
banana += apple
|
||||
cake ||= banana
|
||||
<
|
||||
And on `:EasyAlign=dc`, center-aligned.
|
||||
>
|
||||
apple = 1
|
||||
banana += apple
|
||||
cake ||= banana
|
||||
<
|
||||
In interactive mode, you can change the option value with CTRL-D key.
|
||||
|
||||
|
||||
< Adjusting indentation >_____________________________________________________~
|
||||
*easy-align-adjusting-indentation*
|
||||
*easy-align-6-6*
|
||||
|
||||
By default :EasyAlign command keeps the original indentation of the lines. But
|
||||
then again we have `indentation` option. See the following example.
|
||||
>
|
||||
# Lines with different indentation
|
||||
apple = 1
|
||||
banana = 2
|
||||
cake = 3
|
||||
daisy = 4
|
||||
eggplant = 5
|
||||
|
||||
# Default: _k_eep the original indentation
|
||||
# :EasyAlign=
|
||||
apple = 1
|
||||
banana = 2
|
||||
cake = 3
|
||||
daisy = 4
|
||||
eggplant = 5
|
||||
|
||||
# Use the _s_hallowest indentation among the lines
|
||||
# :EasyAlign=is
|
||||
apple = 1
|
||||
banana = 2
|
||||
cake = 3
|
||||
daisy = 4
|
||||
eggplant = 5
|
||||
|
||||
# Use the _d_eepest indentation among the lines
|
||||
# :EasyAlign=id
|
||||
apple = 1
|
||||
banana = 2
|
||||
cake = 3
|
||||
daisy = 4
|
||||
eggplant = 5
|
||||
|
||||
# Indentation: _n_one
|
||||
# :EasyAlign=in
|
||||
apple = 1
|
||||
banana = 2
|
||||
cake = 3
|
||||
daisy = 4
|
||||
eggplant = 5
|
||||
<
|
||||
In interactive mode, you can change the option value with CTRL-I key.
|
||||
|
||||
|
||||
< Alignments over multiple occurrences of delimiters >________________________~
|
||||
*easy-align-alignments-over-multiple-occurrences-of-delimiters*
|
||||
*easy-align-6-7*
|
||||
|
||||
As stated above, "N-th" parameter is used to target specific occurrences of
|
||||
the delimiter when it appears multiple times in each line.
|
||||
|
||||
To recap:
|
||||
>
|
||||
" Left-alignment around the FIRST occurrences of delimiters
|
||||
:EasyAlign =
|
||||
|
||||
" Left-alignment around the SECOND occurrences of delimiters
|
||||
:EasyAlign 2=
|
||||
|
||||
" Left-alignment around the LAST occurrences of delimiters
|
||||
:EasyAlign -=
|
||||
|
||||
" Left-alignment around ALL occurrences of delimiters
|
||||
:EasyAlign *=
|
||||
|
||||
" Left-right ALTERNATING alignment around all occurrences of delimiters
|
||||
:EasyAlign **=
|
||||
|
||||
" Right-left ALTERNATING alignment around all occurrences of delimiters
|
||||
:EasyAlign! **=
|
||||
<
|
||||
In addition to these, you can fine-tune alignments over multiple occurrences
|
||||
of the delimiters with "align' option. (The option can also be set in
|
||||
interactive mode with the special key CTRL-A)
|
||||
>
|
||||
" Left alignment over the first two occurrences of delimiters
|
||||
:EasyAlign = { 'align': 'll' }
|
||||
|
||||
" Right, left, center alignment over the 1st to 3rd occurrences of delimiters
|
||||
:EasyAlign = { 'a': 'rlc' }
|
||||
|
||||
" Using shorthand notation
|
||||
:EasyAlign = arlc
|
||||
|
||||
" Right, left, center alignment over the 2nd to 4th occurrences of delimiters
|
||||
:EasyAlign 2=arlc
|
||||
|
||||
" (*) Repeating alignments (default: l, r, or c)
|
||||
" Right, left, center, center, center, center, ...
|
||||
:EasyAlign *=arlc
|
||||
|
||||
" (**) Alternating alignments (default: lr or rl)
|
||||
" Right, left, center, right, left, center, ...
|
||||
:EasyAlign **=arlc
|
||||
|
||||
" Right, left, center, center, center, ... repeating alignment
|
||||
" over the 3rd to the last occurrences of delimiters
|
||||
:EasyAlign 3=arlc*
|
||||
|
||||
" Right, left, center, right, left, center, ... alternating alignment
|
||||
" over the 3rd to the last occurrences of delimiters
|
||||
:EasyAlign 3=arlc**
|
||||
<
|
||||
|
||||
< Extending alignment rules >_________________________________________________~
|
||||
*easy-align-extending-alignment-rules*
|
||||
*easy-align-6-8*
|
||||
|
||||
Although the default rules should cover the most of the use cases, you can
|
||||
extend the rules by setting a dictionary named `g:easy_align_delimiters`.
|
||||
|
||||
You may refer to the definitions of the default alignment rules {here}{7}.
|
||||
|
||||
{7} https://github.com/junegunn/vim-easy-align/blob/2.9.6/autoload/easy_align.vim#L32-L46
|
||||
|
||||
|
||||
Examples~
|
||||
|
||||
*easy-align-6-8-1*
|
||||
>
|
||||
let g:easy_align_delimiters = {
|
||||
\ '>': { 'pattern': '>>\|=>\|>' },
|
||||
\ '/': {
|
||||
\ 'pattern': '//\+\|/\*\|\*/',
|
||||
\ 'delimiter_align': 'l',
|
||||
\ 'ignore_groups': ['!Comment'] },
|
||||
\ ']': {
|
||||
\ 'pattern': '[[\]]',
|
||||
\ 'left_margin': 0,
|
||||
\ 'right_margin': 0,
|
||||
\ 'stick_to_left': 0
|
||||
\ },
|
||||
\ ')': {
|
||||
\ 'pattern': '[()]',
|
||||
\ 'left_margin': 0,
|
||||
\ 'right_margin': 0,
|
||||
\ 'stick_to_left': 0
|
||||
\ },
|
||||
\ 'd': {
|
||||
\ 'pattern': ' \(\S\+\s*[;=]\)\@=',
|
||||
\ 'left_margin': 0,
|
||||
\ 'right_margin': 0
|
||||
\ }
|
||||
\ }
|
||||
<
|
||||
|
||||
*easy-align-7*
|
||||
OTHER OPTIONS *easy-align-other-options*
|
||||
==============================================================================
|
||||
|
||||
|
||||
< Disabling &foldmethod during alignment >____________________________________~
|
||||
*easy-align-disabling-foldmethod-during-alignment*
|
||||
*easy-align-7-1*
|
||||
|
||||
*g:easy_align_bypass_fold*
|
||||
|
||||
{It is reported}{8} that 'foldmethod' value of `expr` or `syntax` can
|
||||
significantly slow down the alignment when editing a large, complex file with
|
||||
many folds. To alleviate this issue, EasyAlign provides an option to
|
||||
temporarily set 'foldmethod' to `manual` during the alignment task. In order
|
||||
to enable this feature, set `g:easy_align_bypass_fold` switch to 1.
|
||||
>
|
||||
let g:easy_align_bypass_fold = 1
|
||||
<
|
||||
{8} https://github.com/junegunn/vim-easy-align/issues/14
|
||||
|
||||
|
||||
< Left/right/center mode switch in interactive mode >_________________________~
|
||||
*easy-align-left-right-center-mode-switch-in-interactive-mode*
|
||||
*easy-align-7-2*
|
||||
|
||||
In interactive mode, you can choose the alignment mode you want by pressing
|
||||
enter keys. The non-bang command, `:EasyAlign` starts in left-alignment mode
|
||||
and changes to right and center mode as you press enter keys, while the bang
|
||||
version first starts in right-alignment mode.
|
||||
|
||||
- `:EasyAlign`
|
||||
- Left, Right, Center
|
||||
- `:EasyAlign!`
|
||||
- Right, Left, Center
|
||||
|
||||
If you do not prefer this default mode transition, you can define your own
|
||||
settings as follows.
|
||||
|
||||
*g:easy_align_interactive_modes* *g:easy_align_bang_interactive_modes*
|
||||
>
|
||||
let g:easy_align_interactive_modes = ['l', 'r']
|
||||
let g:easy_align_bang_interactive_modes = ['c', 'r']
|
||||
<
|
||||
|
||||
*easy-align-8*
|
||||
ADVANCED EXAMPLES AND USE CASES *easy-align-advanced-examples-and-use-cases*
|
||||
==============================================================================
|
||||
|
||||
See {EXAMPLES.md}{9} for more examples.
|
||||
|
||||
{9} https://github.com/junegunn/vim-easy-align/blob/master/EXAMPLES.md
|
||||
|
||||
|
||||
*easy-align-9*
|
||||
RELATED WORK *easy-align-related-work*
|
||||
==============================================================================
|
||||
|
||||
- {DrChip's Alignment Tool for Vim}{10}
|
||||
- {Tabular}{11}
|
||||
|
||||
{10} http://www.drchip.org/astronaut/vim/align.html
|
||||
{11} https://github.com/godlygeek/tabular
|
||||
|
||||
|
||||
*easy-align-10*
|
||||
AUTHOR *easy-align-author*
|
||||
==============================================================================
|
||||
|
||||
{Junegunn Choi}{12}
|
||||
|
||||
{12} https://github.com/junegunn
|
||||
|
||||
|
||||
*easy-align-11*
|
||||
LICENSE *easy-align-license*
|
||||
==============================================================================
|
||||
|
||||
MIT
|
||||
|
||||
==============================================================================
|
||||
vim:tw=78:sw=2:ts=2:ft=help:norl:nowrap:
|
||||
84
.vim/bundle/vim-easy-align/doc/tags
Normal file
84
.vim/bundle/vim-easy-align/doc/tags
Normal file
@@ -0,0 +1,84 @@
|
||||
:EasyAlign easy_align.txt /*:EasyAlign*
|
||||
:LiveEasyAlign easy_align.txt /*:LiveEasyAlign*
|
||||
<Plug>(EasyAlign) easy_align.txt /*<Plug>(EasyAlign)*
|
||||
<Plug>(LiveEasyAlign) easy_align.txt /*<Plug>(LiveEasyAlign)*
|
||||
easy-align easy_align.txt /*easy-align*
|
||||
easy-align-1 easy_align.txt /*easy-align-1*
|
||||
easy-align-1-using-plug-mappings easy_align.txt /*easy-align-1-using-plug-mappings*
|
||||
easy-align-10 easy_align.txt /*easy-align-10*
|
||||
easy-align-11 easy_align.txt /*easy-align-11*
|
||||
easy-align-2 easy_align.txt /*easy-align-2*
|
||||
easy-align-2-using-easyalign-command easy_align.txt /*easy-align-2-using-easyalign-command*
|
||||
easy-align-3 easy_align.txt /*easy-align-3*
|
||||
easy-align-4 easy_align.txt /*easy-align-4*
|
||||
easy-align-5 easy_align.txt /*easy-align-5*
|
||||
easy-align-5-1 easy_align.txt /*easy-align-5-1*
|
||||
easy-align-5-2 easy_align.txt /*easy-align-5-2*
|
||||
easy-align-5-2-1 easy_align.txt /*easy-align-5-2-1*
|
||||
easy-align-5-2-2 easy_align.txt /*easy-align-5-2-2*
|
||||
easy-align-5-3 easy_align.txt /*easy-align-5-3*
|
||||
easy-align-5-3-1 easy_align.txt /*easy-align-5-3-1*
|
||||
easy-align-5-3-2 easy_align.txt /*easy-align-5-3-2*
|
||||
easy-align-5-3-3 easy_align.txt /*easy-align-5-3-3*
|
||||
easy-align-5-3-4 easy_align.txt /*easy-align-5-3-4*
|
||||
easy-align-5-4 easy_align.txt /*easy-align-5-4*
|
||||
easy-align-5-5 easy_align.txt /*easy-align-5-5*
|
||||
easy-align-5-6 easy_align.txt /*easy-align-5-6*
|
||||
easy-align-6 easy_align.txt /*easy-align-6*
|
||||
easy-align-6-1 easy_align.txt /*easy-align-6-1*
|
||||
easy-align-6-2 easy_align.txt /*easy-align-6-2*
|
||||
easy-align-6-2-1 easy_align.txt /*easy-align-6-2-1*
|
||||
easy-align-6-3 easy_align.txt /*easy-align-6-3*
|
||||
easy-align-6-4 easy_align.txt /*easy-align-6-4*
|
||||
easy-align-6-5 easy_align.txt /*easy-align-6-5*
|
||||
easy-align-6-6 easy_align.txt /*easy-align-6-6*
|
||||
easy-align-6-7 easy_align.txt /*easy-align-6-7*
|
||||
easy-align-6-8 easy_align.txt /*easy-align-6-8*
|
||||
easy-align-6-8-1 easy_align.txt /*easy-align-6-8-1*
|
||||
easy-align-7 easy_align.txt /*easy-align-7*
|
||||
easy-align-7-1 easy_align.txt /*easy-align-7-1*
|
||||
easy-align-7-2 easy_align.txt /*easy-align-7-2*
|
||||
easy-align-8 easy_align.txt /*easy-align-8*
|
||||
easy-align-9 easy_align.txt /*easy-align-9*
|
||||
easy-align-adjusting-indentation easy_align.txt /*easy-align-adjusting-indentation*
|
||||
easy-align-advanced-examples-and-use-cases easy_align.txt /*easy-align-advanced-examples-and-use-cases*
|
||||
easy-align-aligning-delimiters-of-different-lengths easy_align.txt /*easy-align-aligning-delimiters-of-different-lengths*
|
||||
easy-align-alignment-options easy_align.txt /*easy-align-alignment-options*
|
||||
easy-align-alignment-options-in-interactive-mode easy_align.txt /*easy-align-alignment-options-in-interactive-mode*
|
||||
easy-align-alignments-over-multiple-occurrences-of-delimiters easy_align.txt /*easy-align-alignments-over-multiple-occurrences-of-delimiters*
|
||||
easy-align-author easy_align.txt /*easy-align-author*
|
||||
easy-align-concept-of-alignment-rule easy_align.txt /*easy-align-concept-of-alignment-rule*
|
||||
easy-align-demo easy_align.txt /*easy-align-demo*
|
||||
easy-align-disabling-foldmethod-during-alignment easy_align.txt /*easy-align-disabling-foldmethod-during-alignment*
|
||||
easy-align-examples easy_align.txt /*easy-align-examples*
|
||||
easy-align-execution-models easy_align.txt /*easy-align-execution-models*
|
||||
easy-align-extending-alignment-rules easy_align.txt /*easy-align-extending-alignment-rules*
|
||||
easy-align-features easy_align.txt /*easy-align-features*
|
||||
easy-align-filtering-lines easy_align.txt /*easy-align-filtering-lines*
|
||||
easy-align-ignoring-delimiters-in-comments-or-strings easy_align.txt /*easy-align-ignoring-delimiters-in-comments-or-strings*
|
||||
easy-align-ignoring-unmatched-lines easy_align.txt /*easy-align-ignoring-unmatched-lines*
|
||||
easy-align-installation easy_align.txt /*easy-align-installation*
|
||||
easy-align-interactive-mode easy_align.txt /*easy-align-interactive-mode*
|
||||
easy-align-left-right-center-mode-switch-in-interactive-mode easy_align.txt /*easy-align-left-right-center-mode-switch-in-interactive-mode*
|
||||
easy-align-license easy_align.txt /*easy-align-license*
|
||||
easy-align-list-of-options easy_align.txt /*easy-align-list-of-options*
|
||||
easy-align-live-interactive-mode easy_align.txt /*easy-align-live-interactive-mode*
|
||||
easy-align-non-interactive-mode easy_align.txt /*easy-align-non-interactive-mode*
|
||||
easy-align-other-options easy_align.txt /*easy-align-other-options*
|
||||
easy-align-partial-alignment-in-blockwise-visual-mode easy_align.txt /*easy-align-partial-alignment-in-blockwise-visual-mode*
|
||||
easy-align-predefined-alignment-rules easy_align.txt /*easy-align-predefined-alignment-rules*
|
||||
easy-align-related-work easy_align.txt /*easy-align-related-work*
|
||||
easy-align-tldr-one-minute-guide easy_align.txt /*easy-align-tldr-one-minute-guide*
|
||||
easy-align-toc easy_align.txt /*easy-align-toc*
|
||||
easy-align-usage easy_align.txt /*easy-align-usage*
|
||||
easy-align-using-regular-expressions easy_align.txt /*easy-align-using-regular-expressions*
|
||||
easyalign easy_align.txt /*easyalign*
|
||||
g:easy_align_bang_interactive_modes easy_align.txt /*g:easy_align_bang_interactive_modes*
|
||||
g:easy_align_bypass_fold easy_align.txt /*g:easy_align_bypass_fold*
|
||||
g:easy_align_delimiter_align easy_align.txt /*g:easy_align_delimiter_align*
|
||||
g:easy_align_delimiters easy_align.txt /*g:easy_align_delimiters*
|
||||
g:easy_align_ignore_groups easy_align.txt /*g:easy_align_ignore_groups*
|
||||
g:easy_align_ignore_unmatched easy_align.txt /*g:easy_align_ignore_unmatched*
|
||||
g:easy_align_indentation easy_align.txt /*g:easy_align_indentation*
|
||||
g:easy_align_interactive_modes easy_align.txt /*g:easy_align_interactive_modes*
|
||||
vim-easy-align easy_align.txt /*vim-easy-align*
|
||||
Reference in New Issue
Block a user