nvim: steal some latex snippets

2 files changed, 113 insertions, 5 deletions

diff --git a/.config/nvim/my_snippets/latex.snippets b/.config/nvim/my_snippets/latex.snippets
deleted file mode 100644
index fd53f4d..0000000
--- a/.config/nvim/my_snippets/latex.snippets
+++ /dev/null
@@ -1,5 +0,0 @@
-# vim:ft=snippets:
-
-snippet on "O(n)" b
-$\mathcal{O}(n)$
-endsnippet
diff --git a/.config/nvim/my_snippets/tex.snippets b/.config/nvim/my_snippets/tex.snippets
new file mode 100644
index 0000000..ee6e589
--- /dev/null
+++ b/.config/nvim/my_snippets/tex.snippets
@@ -0,0 +1,113 @@
+# vim:ft=snippets:
+ https://castel.dev/post/lecture-notes-1/
+
+snippet template "Basic template" b
+\documentclass[a4paper]{article}
+
+\usepackage[utf8]{inputenc}
+\usepackage[T1]{fontenc}
+\usepackage{textcomp}
+\usepackage{babel}
+\usepackage{amsmath, amssymb}
+
+% figure support
+\usepackage{import}
+\usepackage{xifthen}
+\pdfminorversion=7
+\usepackage{pdfpages}
+\usepackage{transparent}
+\newcommand{\incfig}[1]{%
+        \def\svgwidth{\columnwidth}
+        \import{./figures/}{#1.pdf_tex}
+}
+
+\pdfsuppresswarningpagegroup=1
+
+\begin{document}
+        $0
+\end{document}
+endsnippet
+
+snippet beg "begin{} / end{}" bA
+\\begin{$1}
+        $0
+\\end{$1}
+endsnippet
+
+priority 100
+snippet ... "ldots" iA
+\ldots
+endsnippet
+
+snippet table "Table environment" b
+\begin{table}[${1:htpb}]
+        \centering
+        \caption{${2:caption}}%
+        \label{tab:${3:label}}
+        \begin{tabular}{${5:c}}
+        $0${5/((?<=.)c|l|r)|./(?1: & )/g}
+        \end{tabular}
+\end{table}
+endsnippet
+
+snippet fig "Figure environment" b
+\begin{figure}[${1:htpb}]
+        \centering
+        ${2:\includegraphics[width=0.8\textwidth]{$3}}
+        \caption{${4:$3}}%
+        \label{fig:${5:${3/\W+/-/g}}}
+\end{figure}
+endsnippet
+
+snippet enum "Enumerate" bA
+\begin{enumerate}
+        \item $0
+\end{enumerate}
+endsnippet
+
+snippet item "Itemize" bA
+\begin{itemize}
+        \item $0
+\end{itemize}
+endsnippet
+
+snippet desc "Description" b
+\begin{description}
+        \item[$1] $0
+\end{description}
+endsnippet
+
+snippet on "O(n)" b
+\mathcal{O}(n)
+endsnippet
+
+snippet mk "Math" wA
+$${1}$`!p
+if t[2] and t[2][0] not in [',', '.', '?', '-', ' ']:
+        snip.rv = ' '
+else:
+        snip.rv = ''
+`$2
+endsnippet
+
+snippet dm "Math" wA
+\[
+${1:${VISUAL}}
+.\] $0
+endsnippet
+
+snippet '([A-Za-z])(\d)' "auto subscript" wrA
+`!p snip.rv = match.group(1)`_`!p snip.rv = match.group(2)`
+endsnippet
+
+snippet '([A-Za-z])_(\d\d)' "auto subscript2" wrA
+`!p snip.rv = match.group(1)`_{`!p snip.rv = match.group(2)`}
+endsnippet
+
+snippet // "Fraction" iA
+\\frac{$1}{$2}$0
+endsnippet
+
+snippet '((\d+)|(\d*)(\\)?([A-Za-z]+)((\^|_)(\{\d+\}|\d))*)/' "Fraction" wrA
+\\frac{`!p snip.rv = match.group(1)`}{$1}$0
+endsnippet