nabla.nvim

Take your scentific notes in Neovim.

The colorscheme used here is tokyonight.

An ASCII math generator from LaTeX equations.

Requirements

• Neovim nightly
• A colorscheme which supports treesitter see here
• Tree-sitter : nvim-treesitter/nvim-treesitter
• Latex parser : Install with TSInstall latex.

Install

Using vim-plug

Plug 'jbyuki/nabla.nvim'

Using packer.nvim

use 'jbyuki/nabla.nvim'

Using the built-in package manager

• Create a folder pack/<a folder name of your choosing>/start

• Inside the start folder git clone nabla.nvim

  • git clone https://github.com/jbyuki/nabla.nvim

• In your init.lua, add the pack folder to packpath (see :help packpath)

  vim.o.packpath = vim.o.packpath .. ",<path to where pack/ is located>"

• git pull in the plugin folder to update it. You want something more viable though, that's why package managers are useful.

Configuration

Bind the following command:

nnoremap <leader>p :lua require("nabla").popup()<CR> " Customize with popup({border = ...})  : `single` (default), `double`, `rounded`

See here for virt_lines support.

Usage

• Press leader + p while the cursor is on a math expression to open floating menu

Reference

See test/input.txt for examples.

Note: If the notation you need is not present or there is a misaligned expression, feel free to open an Issue.

Credits

• Thanks to jetrosut for his helpful feedback and bug troubleshoot.
• Thanks to nbCloud91 for pointing me to VIM conceals.
• Thanks to clstb for giving suggestions on how to enhance the interaction.
• Thanks to aspeddro for adding preview popups.
• Thanks to Areustle for adding more than 500 new symbols.
• Thanks to kkharji for pointing out virt_lines.
• Thanks to max397574 for a proper treesitter implementation.

Contribute

See here.