Update font handling to better bundle fonts

src/shared.js

@@ -1,9 +1,12 @@
+import { Context } from "./context";
+
 export const Directions = {
 	LEFT: -1,
 	RIGHT: 1,
 };
 
 let debugMode = location.hostname === "127.0.0.1";
+/** @type {Context|null} */
 let context = null;
 
 /**
@@ -20,6 +23,9 @@ export function setDebug(value) {
 	debugMode = value;
 }
 
+/**
+ * @returns {Context} The specific context for this platform
+ */
 export function getContext() {
 	if (!context) {
 		throw new Error("Context requested before being set");
@@ -27,6 +33,9 @@ export function getContext() {
 	return context;
 }
 
+/**
+ * @param {Context} newContext
+ */
 export function setContext(newContext) {
 	context = newContext;
 }