terrastruct / d2-vim

The Vim plugin for D2 files

The Vim plugin for D2 files.

Install

" Using https://github.com/junegunn/vim-plug
Plug 'terrastruct/d2-vim'

Documentation

See :help d2-vim or ./doc/d2.txt for options and additional documentation.

x -> y

# d2-vim can syntax highlight nested markdown correctly.
y: |`md
  # d2-vim
  The Vim plugin for [D2](https://d2lang.com) files.
`|

d2-vim's Issues

syntax: Support Class field and method

These are highlighted as errors currently in keys

`top` and `left` keywords

neovim v0.9.5 and astonvim install

How do I install this with AstoNvim?

nvim ~/.config/nvim/lua/user/plugins.lua

return {
  { "terrastruct/d2-vim", lazy = "false" },
}

but ft=d2 is not available when I open up a file with a .d2 suffix.

E121 & E116 on LunarVim v1.3 & Neovim v0.9.4

---

I'm hitting the following errors:

• E121: Undefined variable: b:included_syntaxes
• E116: Invalid arguments for function index

I didn't do any customisations apart from installing the plugin.

Any ideas on how to fix this?

---

Running LunarVim 1.3 with:

NVIM v0.9.4
Build type: Release
LuaJIT 2.1.1699801871

This is the d2-vim plugin version that I'm currently using:

---

Maybe related to #3

Undefined variable: g:d2_block_string_syntaxes

Using

~ % vim --version
NVIM v0.8.1
Build type: Release
LuaJIT 2.1.0-beta3
Compiled by bmizerany@blaptopvm

Features: +acl +iconv +tui
See ":help feature-compile"

   system vimrc file: "$VIM/sysinit.vim"
  fall-back for $VIM: "/usr/local/share/nvim"

I installed d2-vim using vim's built-in plugins like:

; git clone https://github.com/terrastruct/d2-vim/ /home/bmizerany/.config/nvim/pack/github/start/d2-vim

Current HEAD is d1cb1e7e22bc0fb4d4034a1b93c2a13cc471acc6

When I opened vim x.d2, I got:

Error detected while processing /home/bmizerany/.config/nvim/init.lua:
E5113: Error while calling lua chunk: /home/bmizerany/.config/nvim/init.lua:5: Vim(if):E121: Undefined variable: g:d2_block_string_syntaxes
stack traceback:
        [C]: in function 'cmd'
        /home/bmizerany/.config/nvim/init.lua:5: in main chunk
Press ENTER or type command to continue

I tried pre-defining in my ~/.vimrc like:

" d2
let g:d2_block_string_syntaxes = {
        \ 'd2': ['d2'],
        \ 'markdown': ['md', 'markdown'],
        \ 'javascript': ['javascript', 'js'],
        \ 'html': ['html'],
        \ 'json': ['json'],
        \ 'c': ['c'],
        \ 'go': ['go'],
        \ 'sh': ['sh', 'ksh', 'bash'],
        \ 'css': ['css'],
        \ 'vim': ['vim'],
        \ }

but that didn't help.

I'm a little stumped because my vim-script fu is weak. Any pointers would be appreciated.

Invalid syntax hightlighting

The ; character should close the syntax of the string

Actual

Error on startup after install (`BufReadPost Autocommands` `d2#syntax_post` `Undefined variable: b:included_syntaxes`)

I just added the plugin in my Nvchad nvim config, and I'm getting this error when I open a .d2 file:

Error detected while processing BufReadPost Autocommands for "*.d2"..FileType Autocommands for "*"..Syntax Autocommands for "d2"..function d2#syntax_post:
line    1:
E121: Undefined variable: b:included_syntaxes
E116: Invalid arguments for function index
Press ENTER or type command to continue

After pressing enter, the syntax highlighting is actually working.

If I close nvim again, then first open a file with a different file type, for example a .md file, I don't get an error. And when I then open the .d2 file in a second buffer, I still don't get an error, but the syntax is not working. When I enter :e! I do get the error again, and then afterwards the syntax highlighting is also working again.

No such highlight group name: markdownCodeBlock

Error detected while processing BufRead Autocommands for ".d2"..FileType Autocommands for ""..Syntax Autocommands for "d2"..function d2#syntax_post:
line 2:
E28: No such highlight group name: markdownCodeBlock

call fmt on save