[![GitHub license](https://badgen.net/github/license/echasnovski/mini.nvim)](https://github.com/echasnovski/mini.nvim/blob/main/LICENSE) ### Split and join arguments See more details in [Features](#features) and [help file](../doc/mini-splitjoin.txt). --- ⦿ This is a part of [mini.nvim](https://github.com/echasnovski/mini.nvim) library. Please use [this link](https://github.com/echasnovski/mini.nvim/blob/main/readmes/mini-splitjoin.md) if you want to mention this module. ⦿ All contributions (issues, pull requests, discussions, etc.) are done inside of 'mini.nvim'. ⦿ See the repository page to learn about common design principles and configuration recipes. --- If you want to help this project grow but don't know where to start, check out [contributing guides of 'mini.nvim'](https://github.com/echasnovski/mini.nvim/blob/main/CONTRIBUTING.md) or leave a Github star for 'mini.nvim' project and/or any its standalone Git repositories. ## Demo https://user-images.githubusercontent.com/24854248/223969793-e0e461ff-5a98-444f-9bc3-7b490ebfe59e.mp4 ## Features - Mappings and Lua functions that modify arguments (regions inside brackets between allowed separators) under cursor. Supported actions: - Toggle - split if arguments are on single line, join otherwise. Main supported function of the module. See `MiniSplitjoin.toggle()` in help file. - Split - make every argument separator be on end of separate line. See `MiniSplitjoin.split()` in help file. - Join - make all arguments be on single line. See `MiniSplitjoin.join()` in help file. - Mappings are dot-repeatable in Normal mode and work in Visual mode. - Customizable argument detection (see `MiniSplitjoin.config.detect` in help file): - Which brackets can contain arguments. - Which strings can separate arguments. - Which regions exclude when looking for separators (like inside nested brackets or quotes). - Customizable pre and post hooks for both split and join. See `split` and `join` of `MiniSplitjoin.config` in help file. - Works inside comments by using modified notion of indent. See `MiniSplitjoin.get_indent_part()` in help file. - Provides low-level Lua functions for split and join at positions. See `MiniSplitjoin.split_at()` and `MiniSplitjoin.join_at()` in help file. Notes: - Search for arguments is done using Lua patterns (regex-like approach). Certain amount of false positives is to be expected. - This module is mostly designed around `MiniSplitjoin.toggle()`. If initial split positions are on different lines, join first and then split. - Actions can be done on Visual mode selection, which mostly present as a safety route in case of incorrect detection of initial region. It uses `MiniSplitjoin.get_visual_region()` which treats selection as full brackets (use `va)` and not `vi)`). ## Installation This plugin can be installed as part of 'mini.nvim' library (**recommended**) or as a standalone Git repository. There are two branches to install from: - `main` (default, **recommended**) will have latest development version of plugin. All changes since last stable release should be perceived as being in beta testing phase (meaning they already passed alpha-testing and are moderately settled). - `stable` will be updated only upon releases with code tested during public beta-testing phase in `main` branch. Here are code snippets for some common installation methods (use only one):
With mini.deps
Github repo Branch Code snippet
'mini.nvim' library Main Follow recommended 'mini.deps' installation
Stable
Standalone plugin Main add('echasnovski/mini.splitjoin')
Stable add({ source = 'echasnovski/mini.splitjoin', checkout = 'stable' })
With folke/lazy.nvim
Github repo Branch Code snippet
'mini.nvim' library Main { 'echasnovski/mini.nvim', version = false },
Stable { 'echasnovski/mini.nvim', version = '*' },
Standalone plugin Main { 'echasnovski/mini.splitjoin', version = false },
Stable { 'echasnovski/mini.splitjoin', version = '*' },
With junegunn/vim-plug
Github repo Branch Code snippet
'mini.nvim' library Main Plug 'echasnovski/mini.nvim'
Stable Plug 'echasnovski/mini.nvim', { 'branch': 'stable' }
Standalone plugin Main Plug 'echasnovski/mini.splitjoin'
Stable Plug 'echasnovski/mini.splitjoin', { 'branch': 'stable' }

**Important**: don't forget to call `require('mini.splitjoin').setup()` to enable its functionality. **Note**: if you are on Windows, there might be problems with too long file paths (like `error: unable to create file : Filename too long`). Try doing one of the following: - Enable corresponding git global config value: `git config --system core.longpaths true`. Then try to reinstall. - Install plugin in other place with shorter path. ## Default config ```lua -- No need to copy this inside `setup()`. Will be used automatically. { -- Module mappings. Use `''` (empty string) to disable one. -- Created for both Normal and Visual modes. mappings = { toggle = 'gS', split = '', join = '', }, -- Detection options: where split/join should be done detect = { -- Array of Lua patterns to detect region with arguments. -- Default: { '%b()', '%b[]', '%b{}' } brackets = nil, -- String Lua pattern defining argument separator separator = ',', -- Array of Lua patterns for sub-regions to exclude separators from. -- Enables correct detection in presence of nested brackets and quotes. -- Default: { '%b()', '%b[]', '%b{}', '%b""', "%b''" } exclude_regions = nil, }, -- Split options split = { hooks_pre = {}, hooks_post = {}, }, -- Join options join = { hooks_pre = {}, hooks_post = {}, }, } ``` ## Similar plugins - [FooSoft/vim-argwrap](https://github.com/FooSoft/vim-argwrap) - [AndrewRadev/splitjoin.vim](https://github.com/AndrewRadev/splitjoin.vim) - [Wansmer/treesj](https://github.com/Wansmer/treesj)