Better typing

repl.ts

@@ -1,12 +1,19 @@
 import faux from "./builtins.ts";
-import { getKeysPressed } from "./keyboard.ts";
+import { getKeysPressed, shiftKeyDown, shiftMap } from "./keyboard.ts";
 import { font } from "./font.ts";
 
 let line = "";
 
 const update = () => {
 	for (const key of getKeysPressed()) {
-		const char = key.toLowerCase();
+		let char = String.fromCharCode(key).toLowerCase();
+		if (shiftKeyDown()) {
+			if (char in shiftMap) {
+				char = shiftMap[char as keyof typeof shiftMap];
+			} else {
+				char = char.toUpperCase();
+			}
+		}
 		if (char in font) {
 			line += char;
 		}