neovim/runtime/ftplugin/gdshader.vim

" Vim filetype plugin file
" Language: Godot shading language
" Maintainer: Maxim Kim <habamax@gmail.com>
" Website: https://github.com/habamax/vim-gdscript
"
" This file has been manually translated from Vim9 script.

if exists("b:did_ftplugin") | finish | endif
let b:did_ftplugin = 1

let b:undo_ftplugin = 'setlocal suffixesadd<'

setlocal suffixesadd=.gdshader