Merge pull request #1 from lohhiiccc/feature/vim-repeat
Feature/vim repeat
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lohhiiccc
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4 changed files with 88 additions and 30 deletions
15
README.md
15
README.md
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@ -13,6 +13,7 @@ A simple Vim plugin that lets you insert single characters without leaving norma
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- Stay in normal mode for efficient editing
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- Minimal workflow interruption
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- Works with Vim 9+
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- **Supports [`vim-repeat`](https://github.com/tpope/vim-repeat) for `.` repeat functionality**
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## Installation
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@ -26,6 +27,16 @@ cp -r vim-singlechar ~/.vim/pack/plugins/start/
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cd -
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```
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### Optional: Install [vim-repeat](https://github.com/tpope/vim-repeat)
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For seamless repeat (`.`) support, install [vim-repeat](https://github.com/tpope/vim-repeat):
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```bash
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mkdir -p ~/.vim/pack/tpope/start
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cd ~/.vim/pack/tpope/start
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git clone https://tpope.io/vim/repeat.git
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```
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## Usage
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By default, the plugin provides two mappings:
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@ -42,6 +53,10 @@ You can use a count before the mapping to insert the character multiple times:
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- `3<Leader>i,` will insert three commas at the cursor position
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- `5<Leader>a.` will insert five periods after the cursor position
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### Repeat last insert with `.`
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If [vim-repeat](https://github.com/tpope/vim-repeat) is installed, you can repeat the last character insertion with `.` in normal mode.
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## Configuration
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You can customize the plugin by setting these variables in your vimrc:
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43
autoload/singlechar.vim
Normal file
43
autoload/singlechar.vim
Normal file
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@ -0,0 +1,43 @@
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vim9script noclear
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# Function to handle character insertion
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# Parameters:
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# mode: 'at' to insert before cursor, 'after' to insert after cursor
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# count: number of times to repeat the character
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# pkey: character to insert (optional)
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export def InsertChar(mode: string, count: number, pkey: string = ''): void
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var key = pkey
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if pkey == ''
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echo g:singlechar_prompt
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redraw
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# Get character from user
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var char = getchar()
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key = nr2char(char)
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endif
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if key ==# "\<Esc>"
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return
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endif
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# Determine whether to insert before (i) or after (a) cursor
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var cmd = (mode ==# 'at') ? 'i' : 'a'
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var text = repeat(key, count)
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execute 'normal! ' .. cmd .. text .. "\<Esc>"
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#save
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g:last_singlechar_key = key
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g:last_singlechar_mode = mode
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g:last_singlechar_count = count
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#set vim-repeat
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#if exists('*repeat#set')
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legacy silent! call repeat#set("\<Plug>(singlechar-repeat)")
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#endif
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enddef
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def g:RepeatSingleChar(): void
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if g:last_singlechar_key != ''
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call InsertChar(g:last_singlechar_mode, g:last_singlechar_count, g:last_singlechar_key)
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endif
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enddef
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@ -34,6 +34,7 @@ REQUIREMENTS *singlechar-requiremen
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- Vim 9.0 or newer
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- Vim compiled with `+eval` feature
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- [vim-repeat](https://github.com/tpope/vim-repeat/) (optional, for dot-repeat support)
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===============================================================================
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INSTALLATION *singlechar-installation*
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@ -43,6 +44,13 @@ Manual installation: >
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mkdir -p ~/.vim/pack/plugins/start/
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cp -r vim-singlechar ~/.vim/pack/plugins/start/
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<
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To enable dot-repeat (`.`) for character insertions, install vim-repeat: >
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mkdir -p ~/.vim/pack/tpope/start
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cd ~/.vim/pack/tpope/start
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git clone https://tpope.io/vim/repeat.git
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<
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===============================================================================
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USAGE *singlechar-usage*
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@ -60,6 +68,12 @@ You can use a count before the mapping to insert the character multiple times: >
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5<Leader>i- " Insert 5 hyphens at cursor position
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3<Leader>a. " Insert 3 periods after cursor position
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<
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Dot-repeat support (`.`):
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If [vim-repeat](https://github.com/tpope/vim-repeat/) is installed,
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you can use the `.` key to repeat the last single character insertion (with count and position).
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===============================================================================
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COMMANDS *singlechar-commands*
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@ -110,10 +124,15 @@ Adding multiple periods: >
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Action: Position cursor at the end, press 3<Leader>a.
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After: Some text...
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<
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Dot-repeat: >
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Action: Press <Leader>i? to insert a question mark, then press . to repeat the insertion at the next location.
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<
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===============================================================================
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TIPS & TRICKS *singlechar-tips*
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- The plugin works well with Vim's macro recording feature
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- For fast repetitive edits, use dot-repeat (`.`) if vim-repeat is installed
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===============================================================================
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LICENSE *singlechar-license*
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@ -1,4 +1,5 @@
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vim9script noclear
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import autoload 'singlechar.vim'
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# ------------------------------------------------------------------------------ #
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# singlechar.vim - Insert single characters without entering insert mode
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# Author: lohhiiccc
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@ -17,8 +18,8 @@ if exists('g:loaded_singlechar') || &cp || v:version < 900
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endif
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g:loaded_singlechar = 1
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# ------------------------------------------------------------------------------ #
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# Configuration options
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# Mapping to insert a character at cursor position (before cursor)
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if !exists('g:singlechar_map_insert_at')
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g:singlechar_map_insert_at = '<Leader>i'
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@ -35,37 +36,18 @@ if !exists('g:singlechar_prompt')
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endif
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# ------------------------------------------------------------------------------ #
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# Core functionality
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# Function to handle character insertion
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# Parameters:
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# mode: 'at' to insert before cursor, 'after' to insert after cursor
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# count: number of times to repeat the character
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def InsertChar(mode: string, count: number): void
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echo g:singlechar_prompt
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# Get character from user
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var char = getchar()
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var key = nr2char(char)
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redraw
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if key ==# "\<Esc>"
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return
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endif
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# Determine whether to insert before (i) or after (a) cursor
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var cmd = (mode ==# 'at') ? 'i' : 'a'
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var text = repeat(key, count)
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execute 'normal! ' .. cmd .. text .. "\<Esc>"
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enddef
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#
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g:last_singlechar_key = ''
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g:last_singlechar_mode = ''
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g:last_singlechar_count = 1
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#
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# ------------------------------------------------------------------------------ #
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# Commands and mappings
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# Mappings <Plug>
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nnoremap <Plug>(singlechar-repeat) :call g:RepeatSingleChar()<CR>
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# Direct command implementations
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command! -count=1 -nargs=0 InsertCharAt InsertChar('at', <count>)
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command! -count=1 -nargs=0 InsertCharAfter InsertChar('after', <count>)
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command! -count=1 -nargs=0 InsertCharAt singlechar.InsertChar('at', <count>)
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command! -count=1 -nargs=0 InsertCharAfter singlechar.InsertChar('after', <count>)
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# Create default mappings unless disabled
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if !exists('g:singlechar_no_mappings')
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@ -73,7 +55,6 @@ if !exists('g:singlechar_no_mappings')
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execute 'nnoremap <expr> <silent> ' .. g:singlechar_map_insert_after .. ' ":<C-u>InsertCharAfter " .. v:count1 .. "<CR>"'
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endif
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# Usage:
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# <Leader>i - Insert character at cursor position
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# <Leader>a - Insert character after cursor position
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