nvim

 init
 readme
 LuaSnip
- └──  all
- └──  nvim
- └──  tex
  - └──  bib
  - └──  env
  - └──  example
  - └──  math
  - └──  math_env
  - └──  math_symbols
  - └──  modify
  - └──  symbols
  - └──  text
  - └──  thm
 ftpugin
- └──  c
- └──  css
- └──  html
- └──  lua
- └──  markdown
- └──  python
- └──  scss
- └──  sh
- └──  tex
- └──  toml
- └──  typst
 lsp
- └──  bash
- └──  clangd
- └──  css
- └──  harper
- └──  html
- └──  lua
- └──  markdown
- └──  pyright
- └──  taplo
- └──  texlab
- └──  tinymist
- └──  tombi
 lua
- └──  core
  - └──  init
  - └──  keymaps
  - └──  lazy-bootstrap
  - └──  options
- └──  lazy-plugins
  - └──  ai
  - └──  cmp
  - └──  colorscheme
  - └──  edit
  - └──  external
  - └──  filemanager
  - └──  format
  - └──  fun
  - └──  git
  - └──  lines
  - └──  lsp
  - └──  md
  - └──  nav
  - └──  snack
  - └──  start
  - └──  tex
  - └──  treesitter
  - └──  typst
  - └──  ui
  - └──  utils
- └──  util
  - └──  latex
 plugin
- └──  autocmds
- └──  commands
- └──  fold
- └──  highlight
- └──  lsp
 snipmate
- └──  lua
  - └──  nvim
- └──  markdown
  - └──  basic
  - └──  html
- └──  tex
  - └──  abbre
  - └──  templates



local line_begin = require("luasnip.extras.expand_conditions").line_begin
local tex = require("util.latex")
local get_visual = function(args, parent)
if #parent.snippet.env.SELECT_RAW > 0 then
return sn(nil, t(parent.snippet.env.SELECT_RAW))
else -- If SELECT_RAW is empty, return a blank insert node
return sn(nil, i(1))
end
end
local maths =
require("luasnip").extend_decorator.apply(s, { condition = tex.in_mathzone, show_condition = tex.in_mathzone })

-- local tex_utils=require("util.luasnip-helper").tex_utils

local snip_bak = {
s(
{ trig = "xym" },
c(1, {
sn(
nil,
fmta(
[[\xymatrix{
        & <> \ar[ld]\ar[rd] &\\
        <>\ar[rr] & &<> 
        }]],
{
i(1, "W"),
i(2, "X"),
i(3, "Y"),
}
)
),
sn(
nil,
fmta(
[[\xymatrix{
        <>\ar[rd] \ar[rr]$1 & & <>\ar[ld]$2 \\
        & <> &
        }]],
{
i(1, "X"),
i(2, "Y"),
i(3, "V"),
}
)
),
sn(
nil,
fmta(
[[\xymatrix{
        <> & <> \\
        <> & <> \\
        }]],
{
i(1),
i(2),
i(3),
i(4),
}
)
),
}),
{ condition = tex.in_mathzone, show_condition = tex.in_mathzone }
),
}

local snip = {
maths({ trig = "ff", name = "fraction", desc = "\\frac{}{}" }, fmta("\\frac{<>}{<>}", { i(1), i(2) })),
maths(
{ trig = "roundup", name = "round up", desc = "\\left\\lceil\\right\\rceil" },
fmta("\\left\\lceil <> \\right\\rceil", d(1, get_visual))
),
maths(
{ trig = "rounddown", name = "round down", desc = "\\left\\lfoor\\right\\rfloor" },
fmta("\\left\\lfloor <> \\right\\rfloor", d(1, get_visual))
),
maths(
{ trig = "round", name = "round down or down", desc = "ceil or floor" },
c(1, {
sn(nil, fmta("\\left\\lfloor <> \\right\\rfloor", d(1, get_visual))),
sn(nil, fmta("\\left\\lceil <> \\right\\rceil", d(1, get_visual))),
})
),
maths(
{ trig = "flip" },
fmta(
[[\xymatrix{
        <>\ar[rd] \ar[rr]$1 & & <>\ar[ld]$2 \\
        & <> &]],
{
i(1, "X"),
i(2, "Y"),
i(3, "V"),
}
)
),
maths(
{ trig = "resolvemap" },
fmta(
[[\xymatrix{
        & <> \ar[ld]\ar[rd] &\\
        <>\ar[rr] & &<> 
        }]],
{
i(1, "W"),
i(2, "X"),
i(3, "Y"),
}
)
),
}

return snip, {}