Moved minimap rendering to offscreen canvas

src/utils.ts

@@ -372,6 +372,9 @@ export const getVersion = () => {
 
 // Adapted from https://github.com/Modernizr/Modernizr/blob/master/feature-detects/emoji.js
 export const supportsEmoji = () => {
+  if (typeof document === "undefined") {
+    return;
+  }
   const canvas = document.createElement("canvas");
   const ctx = canvas.getContext("2d");
   if (!ctx) {