my-nvim-config/custom-snippets/tex.snippets

global !p

# def math():
# 	return vim.eval('vimtex#syntax#in_mathzone()') == '1'
def in_env(lst):
	try:
		return get_env() in lst
	except:
		return False
def get_env():
	return vim.eval('vimtex#env#get_inner()["name"]')
def delline_exititemize(snip):
    cursorline = snip.cursor[0] 
    del snip.buffer[cursorline]
    snip.buffer.append("\n", cursorline + 1)
    snip.cursor.set(cursorline + 1, 0)

endglobal

priority -10

context in_env(["itemize", "enumerate"])
snippet "\\item\s*\S+.*" "create next item" rb
`!p snip.rv = match.group(0)`
\item $0
endsnippet

context in_env(["itemize", "enumerate"])
post_jump "delline_exititemize(snip)"
snippet "\\item\s*$" "exit itemize_like envs" rb
endsnippet

snippet "\\begin\{(itemize|enumerate)\}" "multiline begin{} / end{}" rb
\begin{`!p snip.rv = match.group(1)`}
	\item $0
\end{`!p snip.rv = match.group(1)`}
endsnippet

snippet "\\begin\{((?!itemize|enumerate))\}" "multiline begin{} / end{}" rb
\begin{`!p snip.rv = match.group(1)`}
	$0
\end{`!p snip.rv = match.group(1)`}
endsnippet

priority -20

snippet "(?<!^)\\begin\{(\w+)\}" "inline begin{} / end{}" ri
\begin{`!p snip.rv = match.group(1)`} $1 \end{`!p snip.rv = match.group(1)`} $0
endsnippet