Does not work for snippet with folding

[e-kwsm]

• NVIM: v0.5.0-dev+nightly-709-g554468cc0
• vsnip: 395d200

Consider the following vim snippet that contains foldmarkers:

{
  "function with foldmarker": {
    "prefix": "function",
    "body": [
      "function ${1:Foo}(${2})  \"{{{",
      "\t${3}",
      "endfunction  \"}}}"
    ]
  }
}

If expanded, the body is folded, and selected instead of the first marker:

vimrc:

set foldmethod=marker

set runtimepath+=/path/to/vim-vsnip
let g:vsnip_snippet_dir='/path/to/vsnip'

" Expand
imap <expr> <C-j>   vsnip#expandable()  ? '<Plug>(vsnip-expand)'         : '<C-j>'
smap <expr> <C-j>   vsnip#expandable()  ? '<Plug>(vsnip-expand)'         : '<C-j>'

" Jump forward or backward
imap <expr> <Tab>   vsnip#jumpable(1)   ? '<Plug>(vsnip-jump-next)'      : '<Tab>'
smap <expr> <Tab>   vsnip#jumpable(1)   ? '<Plug>(vsnip-jump-next)'      : '<Tab>'

[hrsh7th]

You should escspe {}

[e-kwsm]

The issue is irrelevant with braces: this also happens if foldmarker is set to, e.g., <<<,>>> and the following snippet is expanded:

{
  "function with foldmarker": {
    "prefix": "function",
    "body": [
      "function ${1:Foo}(${2})  \"<<<",
      "\t${3}",
      "endfunction  \">>>"
    ]
  }
}

[rodhash]

Any fix for this?

Just migrated to the neovim native LSP and installed vim-vsnip. Works pretty well, except when using fdm set to something like "syntax".

I'm having trouble recording gif so recorded a quick video .. whenever I have a folded text in the code, it gets weird.

https://www.youtube.com/watch?v=Uq3YU7H1c7Y

[e-kwsm]

As @rodhash pointed out, this happens with snippets that have folding—fdm=marker, syntax, etc—on the first line of the body.