andorangutan / nabla.nvim

take your scientific notes :pencil2: in Neovim

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

Install

Using vim-plug

Plug 'jbyuki/nabla.nvim'

Configuration

Bind the following command:

nnoremap <F5> :lua require("nabla").action()<CR>
nnoremap <leader>p :lua require("nabla").popup()<CR> " Customize with popup({border = ...})  : `single` (default), `double`, `rounded`

Usage

• Press F5 to initiate nabla.nvim.
• Press F5 on a LaTeX formula to generate the ASCII Formula.
  • $ ... $ : inline form
  • $$ ... $$ : wrapped form
• Press F5 on an ASCII Formula to edit the LaTeX formula.
• Press leader + p 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.

Contribute

See here.