feat(nvim): better support of latex

2 files changed, 687 insertions, 4 deletions

diff --git a/config/nvim/UltiSnips/tex.snippets b/config/nvim/UltiSnips/tex.snippets
new file mode 100644
index 0000000..6971a63
--- /dev/null
+++ b/config/nvim/UltiSnips/tex.snippets
@@ -0,0 +1,673 @@
+global !p
+texMathZones = ['texMathZone'+x for x in ['A', 'AS', 'B', 'BS', 'C', 'CS', 'D', 'DS', 'E', 'ES', 'F', 'FS', 'G', 'GS', 'H', 'HS', 'I', 'IS', 'J', 'JS', 'K', 'KS', 'L', 'LS', 'DS', 'V', 'W', 'X', 'Y', 'Z']]
+
+texIgnoreMathZones = ['texMathText']
+
+texMathZoneIds = vim.eval('map('+str(texMathZones)+", 'hlID(v:val)')")
+texIgnoreMathZoneIds = vim.eval('map('+str(texIgnoreMathZones)+", 'hlID(v:val)')")
+
+ignore = texIgnoreMathZoneIds[0]
+
+def math():
+	synstackids = vim.eval("synstack(line('.'), col('.') - (col('.')>=2 ? 1 : 0))")
+	try:
+		first = next(i for i in reversed(synstackids) if i in texIgnoreMathZoneIds or i in texMathZoneIds)
+		return first != ignore
+	except StopIteration:
+		return False
+endglobal
+
+snippet template "Basic template" b
+\documentclass[a4paper]{article}
+
+\usepackage[utf8]{inputenc}
+\usepackage[T1]{fontenc}
+\usepackage{textcomp}
+\usepackage[dutch]{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] $0
+\end{description}
+endsnippet
+
+snippet pac "Package" b
+\usepackage[${1:options}]{${2:package}}$0
+endsnippet
+
+snippet => "implies" Ai
+\implies
+endsnippet
+
+snippet <=> "equivalent" Ai
+\iff
+endsnippet
+
+snippet =< "implied by" Ai
+\impliedby
+endsnippet
+
+context "math()"
+snippet iff "iff" Ai
+\iff
+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 ali "Align" bA
+\begin{align*}
+	${1:${VISUAL}}
+.\end{align*}
+endsnippet
+
+
+context "math()"
+snippet // "Fraction" iA
+\\frac{$1}{$2}$0
+endsnippet
+
+snippet / "Fraction" i
+\\frac{${VISUAL}}{$1}$0
+endsnippet
+
+context "math()"
+snippet '((\d+)|(\d*)(\\)?([A-Za-z]+)((\^|_)(\{\d+\}|\d))*)/' "symbol frac" wrA
+\\frac{`!p snip.rv = match.group(1)`}{$1}$0
+endsnippet
+
+priority 1000
+context "math()"
+snippet '^.*\)/' "() frac" wrA
+`!p
+stripped = match.string[:-1]
+depth = 0
+i = len(stripped) - 1
+while True:
+	if stripped[i] == ')': depth += 1
+	if stripped[i] == '(': depth -= 1
+	if depth == 0: break;
+	i-=1
+snip.rv = stripped[0:i] + "\\frac{" + stripped[i+1:-1] + "}"
+`{$1}$0
+endsnippet
+
+context "math()"
+snippet '([A-Za-z])(\d)' "auto subscript" wrA
+`!p snip.rv = match.group(1)`_`!p snip.rv = match.group(2)`
+endsnippet
+
+context "math()"
+snippet '([A-Za-z])_(\d|[a-z]|\\)' "auto subscript2" wrA
+`!p snip.rv = match.group(1)`_{`!p snip.rv = match.group(2)`$0}
+endsnippet
+
+
+snippet sympy "sympyblock " w
+sympy $1 sympy$0
+endsnippet
+
+priority 10000
+snippet 'sympy(.*)sympy' "sympy" wr
+`!p
+from sympy import *
+x, y, z, t = symbols('x y z t')
+k, m, n = symbols('k m n', integer=True)
+f, g, h = symbols('f g h', cls=Function)
+init_printing()
+snip.rv = eval('latex(' + match.group(1).replace('\\', '').replace('^', '**').replace('{', '(').replace('}', ')') + ')')
+`
+endsnippet
+
+priority 1000
+snippet math "mathematicablock" w
+math $1 math$0
+endsnippet
+
+priority 10000
+snippet 'math(.*)math' "math" wr
+`!p
+import subprocess
+code = match.group(1)
+code = 'ToString[' + code + ', TeXForm]'
+snip.rv = subprocess.check_output(['wolframscript', '-code', code])
+`
+endsnippet
+
+snippet == "equals" iA
+&= $1 \\\\
+endsnippet
+
+snippet != "equals" iA
+\neq 
+endsnippet
+
+context "math()"
+snippet ceil "ceil" iA
+\left\lceil $1 \right\rceil $0
+endsnippet
+
+context "math()"
+snippet floor "floor" iA
+\left\lfloor $1 \right\rfloor$0
+endsnippet
+
+snippet pmat "pmat" iA
+\begin{pmatrix} $1 \end{pmatrix} $0
+endsnippet
+
+snippet bmat "bmat" iA
+\begin{bmatrix} $1 \end{bmatrix} $0
+endsnippet
+
+snippet ( "parens ()" iA
+($0)
+endsnippet
+
+snippet lr "left( right)" i
+\left( ${1:${VISUAL}} \right) $0
+endsnippet
+
+snippet lr( "left( right)" i
+\left( ${1:${VISUAL}} \right) $0
+endsnippet
+
+snippet lr| "left| right|" i
+\left| ${1:${VISUAL}} \right| $0
+endsnippet
+
+snippet lr{ "left\{ right\}" i
+\left\\{ ${1:${VISUAL}} \right\\} $0
+endsnippet
+
+snippet lrb "left\{ right\}" i
+\left\\{ ${1:${VISUAL}} \right\\} $0
+endsnippet
+
+snippet lr[ "left[ right]" i
+\left[ ${1:${VISUAL}} \right] $0
+endsnippet
+
+snippet lra "leftangle rightangle" iA
+\left<${1:${VISUAL}} \right>$0
+endsnippet
+
+context "math()"
+snippet conj "conjugate" iA
+\overline{$1}$0
+endsnippet
+
+snippet sum "sum" w
+\sum_{${1:i=1}}^{${2:\infty}} ${3:a_n z^n}
+endsnippet
+
+snippet taylor "taylor" w
+\sum_{${1:k}=${2:0}}^{${3:\infty}} ${4:c_$1} (x-a)^$1 $0
+endsnippet
+
+snippet lim "limit" w
+\lim_{${1:n} \to ${2:\infty}} 
+endsnippet
+
+snippet limsup "limsup" w
+\limsup_{${1:n} \to ${2:\infty}} 
+endsnippet
+
+snippet prod "product" w
+\prod_{${1:n=${2:1}}}^{${3:\infty}} ${4:${VISUAL}} $0
+endsnippet
+
+snippet part "d/dx" w
+\frac{\partial ${1:V}}{\partial ${2:x}} $0
+endsnippet
+
+context "math()"
+snippet sq "\sqrt{}" iA
+\sqrt{${1:${VISUAL}}} $0
+endsnippet
+
+context "math()"
+snippet sr "^2" iA
+^2
+endsnippet
+
+context "math()"
+snippet cb "^3" iA
+^3
+endsnippet
+
+context "math()"
+snippet td "to the ... power" iA
+^{$1}$0
+endsnippet
+
+context "math()"
+snippet rd "to the ... power" iA
+^{($1)}$0
+endsnippet
+
+snippet __ "subscript" iA
+_{$1}$0
+endsnippet
+
+snippet ooo "\infty" iA
+\infty
+endsnippet
+
+snippet rij "mrij" i
+(${1:x}_${2:n})_{${3:$2}\\in${4:\\N}}$0
+endsnippet
+
+snippet <= "leq" iA
+\le 
+endsnippet
+
+snippet >= "geq" iA
+\ge 
+endsnippet
+
+context "math()"
+snippet EE "geq" iA
+\exists 
+endsnippet
+
+context "math()"
+snippet AA "forall" iA
+\forall 
+endsnippet
+
+context "math()"
+snippet xnn "xn" iA
+x_{n}
+endsnippet
+
+context "math()"
+snippet ynn "yn" iA
+y_{n}
+endsnippet
+
+
+context "math()"
+snippet xii "xi" iA
+x_{i}
+endsnippet
+
+context "math()"
+snippet yii "yi" iA
+y_{i}
+endsnippet
+
+context "math()"
+snippet xjj "xj" iA
+x_{j}
+endsnippet
+
+context "math()"
+snippet yjj "yj" iA
+y_{j}
+endsnippet
+
+context "math()"
+snippet xp1 "x" iA
+x_{n+1}
+endsnippet
+
+context "math()"
+snippet xmm "x" iA
+x_{m}
+endsnippet
+
+snippet R0+ "R0+" iA
+\\R_0^+
+endsnippet
+
+snippet plot "Plot" w
+\begin{figure}[$1]
+	\centering
+	\begin{tikzpicture}
+		\begin{axis}[
+			xmin= ${2:-10}, xmax= ${3:10},
+			ymin= ${4:-10}, ymax = ${5:10},
+			axis lines = middle,
+		]
+			\addplot[domain=$2:$3, samples=${6:100}]{$7};
+		\end{axis}
+	\end{tikzpicture}
+	\caption{$8}
+	\label{${9:$8}}
+\end{figure}
+endsnippet
+
+snippet nn "Tikz node" w
+\node[$5] (${1/[^0-9a-zA-Z]//g}${2}) ${3:at (${4:0,0}) }{$${1}$};
+$0
+endsnippet
+
+context "math()"
+snippet mcal "mathcal" iA
+\mathcal{$1}$0
+endsnippet
+
+snippet lll "l" iA
+\ell
+endsnippet
+
+context "math()"
+snippet nabl "nabla" iA
+\nabla 
+endsnippet
+
+context "math()"
+snippet xx "cross" iA
+\times 
+endsnippet
+
+priority 100
+snippet ** "cdot" iA
+\cdot 
+endsnippet
+
+context "math()"
+snippet norm "norm" iA
+\|$1\|$0
+endsnippet
+
+priority 100
+context "math()"
+snippet '(?<!\\)(sin|cos|arccot|cot|csc|ln|log|exp|star|perp)' "ln" rwA
+\\`!p snip.rv = match.group(1)`
+endsnippet
+
+priority 300
+context "math()"
+snippet dint "integral" wA
+\int_{${1:-\infty}}^{${2:\infty}} ${3:${VISUAL}} $0
+endsnippet
+
+priority 200
+context "math()"
+snippet '(?<!\\)(arcsin|arccos|arctan|arccot|arccsc|arcsec|pi|zeta|int)' "ln" rwA
+\\`!p snip.rv = match.group(1)`
+endsnippet
+
+
+priority 100
+context "math()"
+snippet -> "to" iA
+\to 
+endsnippet
+
+priority 200
+context "math()"
+snippet <-> "leftrightarrow" iA
+\leftrightarrow
+endsnippet
+
+context "math()"
+snippet !> "mapsto" iA
+\mapsto 
+endsnippet
+
+context "math()"
+snippet invs "inverse" iA
+^{-1}
+endsnippet
+
+context "math()"
+snippet compl "complement" iA
+^{c}
+endsnippet
+
+context "math()"
+snippet \\\ "setminus" iA
+\setminus
+endsnippet
+
+snippet >> ">>" iA
+\gg
+endsnippet
+
+snippet << "<<" iA
+\ll
+endsnippet
+
+
+snippet ~~ "~" iA
+\sim 
+endsnippet
+
+context "math()"
+snippet set "set" wA
+\\{$1\\} $0
+endsnippet
+
+snippet || "mid" iA
+ \mid 
+endsnippet
+
+
+context "math()"
+snippet cc "subset" Ai
+\subset 
+endsnippet
+
+snippet notin "not in " iA
+\not\in 
+endsnippet
+
+context "math()"
+snippet inn "in " iA
+\in 
+endsnippet
+
+snippet NN "n" iA
+\N
+endsnippet
+
+snippet Nn "cap" iA
+\cap 
+endsnippet
+
+snippet UU "cup" iA
+\cup 
+endsnippet
+
+snippet uuu "bigcup" iA
+\bigcup_{${1:i \in ${2: I}}} $0
+endsnippet
+
+snippet nnn "bigcap" iA
+\bigcap_{${1:i \in ${2: I}}} $0
+endsnippet
+
+snippet OO "emptyset" iA
+\O
+endsnippet
+
+snippet RR "real" iA
+\R
+endsnippet
+
+snippet QQ "Q" iA
+\Q
+endsnippet
+
+snippet ZZ "Z" iA
+\Z
+endsnippet
+
+snippet <! "normal" iA
+\triangleleft 
+endsnippet
+
+snippet <> "hokje" iA
+\diamond 
+endsnippet
+
+
+context "math()"
+snippet '(?<!i)sts' "text subscript" irA
+_\text{$1} $0
+endsnippet
+
+context "math()"
+snippet tt "text" iA
+\text{$1}$0
+endsnippet
+
+context "math()"
+snippet case "cases" wA
+\begin{cases}
+	$1
+\end{cases}
+endsnippet
+
+snippet SI "SI" iA
+\SI{$1}{$2}
+endsnippet
+
+snippet bigfun "Big function" iA
+\begin{align*}
+	$1: $2 &\longrightarrow $3 \\\\
+	$4 &\longmapsto $1($4) = $0
+.\end{align*}
+endsnippet
+
+snippet cvec "column vector" iA
+\begin{pmatrix} ${1:x}_${2:1}\\\\ \vdots\\\\ $1_${2:n} \end{pmatrix}
+endsnippet
+
+priority 10
+context "math()"
+snippet "bar" "bar" riA
+\overline{$1}$0
+endsnippet
+
+priority 100
+context "math()"
+snippet "([a-zA-Z])bar" "bar" riA
+\overline{`!p snip.rv=match.group(1)`}
+endsnippet
+
+priority 10
+context "math()"
+snippet "hat" "hat" riA
+\hat{$1}$0
+endsnippet
+
+priority 100
+context "math()"
+snippet "([a-zA-Z])hat" "hat" riA
+\hat{`!p snip.rv=match.group(1)`}
+endsnippet
+
+context "math()"
+snippet "dot" "dot" riA
+\dot{$1}$0
+endsnippet
+
+context "math()"
+snippet "arw" "arw" riA
+\overrightarrow{$1}$0
+endsnippet
+
+snippet letw "let omega" iA
+Let $\Omega \subset \C$ be open.
+endsnippet
+
+
+snippet HH "H" iA
+\mathbb{H}
+endsnippet
+
+snippet DD "D" iA
+\mathbb{D}
+endsnippet
+
+snippet box "Box"
+`!p snip.rv = '┌' + '─' * (len(t[1]) + 2) + '┐'`
+│ $1 │
+`!p snip.rv = '└' + '─' * (len(t[1]) + 2) + '┘'`
+$0
+endsnippet
+
+snippet today "Date"
+`date +%F`
+endsnippet
+
+# vim:ft=snippets
diff --git a/config/nvim/init.vim b/config/nvim/init.vim
index e178b6e..9361140 100644
--- a/config/nvim/init.vim
+++ b/config/nvim/init.vim
@@ -29,11 +29,21 @@ Plugin 'https://github.com/neoclide/coc.nvim' " Autocompletions
 " Plugin 'https://github.com/terryma/vim-multiple-cursors' " CTRL + N for multiple cursors
 Plugin 'https://github.com/mattn/emmet-vim' " Emmet support
 Plugin 'rubixninja314/vim-mcfunction' " mcfunction
+Plugin 'sirver/ultisnips'
+	let g:UltiSnipsExpandTrigger = '<tab>'
+    let g:UltiSnipsJumpForwardTrigger = '<tab>'
+    let g:UltiSnipsJumpBackwardTrigger = '<s-tab>'
+Plugin 'lervag/vimtex'
+	let g:tex_flavor='latex'
+	let g:vimtex_view_method='zathura'
+	let g:vimtex_quickfix_mode=0
+	set conceallevel=1
+	let g:tex_conceal='abdmg'
 
 call vundle#end()            " required
 filetype plugin indent on    " required
 
-:colorscheme onedark
+:colorscheme purify 
 
 :set number relativenumber
 :set autoindent
@@ -80,7 +90,9 @@ let g:airline_symbols.linenr = ''
 :command Ttp !pdflatex %:t
 
 "" JS/TS/Node
-:command NpmInstall !pnpm i
+:command NpmInstall !npm install
+:command TscWatch !npm run ts-watch
+:command NodemonStart !npm run start
 
 "" Git
 :command -nargs=1 -bar GitignoreCreate !curl https://www.toptal.com/developers/gitignore/api/<args> | tee -a .gitignore
@@ -94,10 +106,8 @@ inoremap <expr> <Tab> pumvisible() ? coc#_select_confirm() : "<Tab>"
 
 set shell=/bin/bash
 
-
 " Highlight
 augroup twig_ft
   au!
   autocmd BufNewFile,BufRead *.mcfunction set syntax=mcfunction
 augroup END
-