vi-viz
Summary
vi-viz for Neovim
vi-viz alows you to visually expand or contract a region of text using a key combination. Once you have visually selected your region you can surround your text with quotes, brackets etc
Example
If you have a line of text including the phrase in quotes "Hi There", you can select all the text and quotes by placing your cursor inside the quotes and pressing the expansion key a couple of times.
<cr>below is the return key.- While the text and quotes are selected type
r'<cr>This will change the text to - 'Hi There' - Select the text and quotes and delete the quotes type
r<cr>This will change the text to - Hi There - To put some parentheses around the text, visually select Hi There and type
r(<cr>- yup, you get (Hi There)
Visual selection from normal mode
When the cursor is on a word in normal mode and you press the expand key, the first visual selection will be the word that was under the cursor, as if you had typed viw From there you can press d or c to delete or change the word. So, you can change a word with two keystrokes <expand>c rather that the three when typing ciw. In fact, if you have only selected a single word, vi-viz will effect a ciw for you so you can use dot repeat.
Visual selection expansion in visual mode
The expansion will not be by words any more. vi-viz looks for nearest quotes, brackets etc.
Dependencies
vi-viz is written in Lua and requires Neovim. The plugin works with VSCode Neovim.
Install
For example, using Vim-Plug:
Plug 'olambo/vi-viz'
Keymappings - change to your preferences
:lua <<EOF
local map = vim.api.nvim_set_keymap
-- to start off from normal mode
map('n', '<right>', "<cmd>lua require('vi-viz').vizInit()<CR>", {noremap = true})
-- expand and contract
map('x', '<right>', "<cmd>lua require('vi-viz').vizExpand()<CR>", {noremap = true})
map('x', '<left>', "<cmd>lua require('vi-viz').vizContract()<CR>", {noremap = true})
-- expand and contract by 1 char either side
map('x', '=', "<cmd>lua require('vi-viz').vizExpand1Chr()<CR>", {noremap = true})
map('x', '-', "<cmd>lua require('vi-viz').vizContract1Chr()<CR>", {noremap = true})
-- good use for the r key in visual mode
map('x', 'r', "<cmd>lua require('vi-viz').vizPattern()<CR>", {noremap = true})
-- nice to have to get dot repeat on single words
map('x', 'c', "<cmd>lua require('vi-viz').vizChange()<CR>", {noremap = true})
-- nice to have to insert before and after
map('x', 'ii', "<cmd>lua require('vi-viz').vizInsert()<CR>", {noremap = true})
map('x', 'aa', "<cmd>lua require('vi-viz').vizAppend()<CR>", {noremap = true})
EOF
