Switch NerdTREE for oil

UltiSnips/html.snippets

@@ -17,3 +17,37 @@ endsnippet
 snippet >> "Line break / closing tag"
 </${1:br}>$0
 endsnippet
+
+snippet ,m "Inline math mode"
+<math display="inline">
+	$1
+</math>$0
+endsnippet
+
+snippet ;M "Block formula"
+<math display="block">
+	$1
+</math>$0
+endsnippet
+
+snippet figure "A figure (typically SVG) with caption."
+<figure>
+	<${2:svg}>
+		$3
+	</`!p snip.rv = t[2].split(" ")[0]`>
+	<figcaption>$1</figcaption>
+</figure>
+$0
+endsnippet
+
+snippet line "SVG: line"
+<line x1="${1:0}%" y1="${2:0}%" x2="${3:10}%" y2="${4:10}" stroke="${5:black}" stroke-width="${6:2}"  />$0
+endsnippet
+
+snippet circle "SVG: circle"
+<circle cx="${1:0}%" cy="${2:0}%" fill="${3:#F1F1F1}" r="${4:4}%" style="stroke: #181818; stroke-width: 0.5" ></circle>$0
+endsnippet
+
+snippet desc "SVG: description"
+<desc id="desc">$1</desc>$0
+endsnippet