Able to eval js with my scope!

cart_tools.ts

@@ -0,0 +1,31 @@
+import faux from "./builtins.ts";
+
+export type SheetType = "code" | "spritesheet" | "map" | "sfx" | "patterns" | "fonts";
+
+export const parseCodeSheet = (sheet: string) => {
+	try {
+		new Function(sheet);
+	} catch (err) {
+		throw err;
+	}
+	// deno-lint-ignore no-explicit-any
+	const G: any = {...faux, faux, log: console.log};
+	const context = new Proxy(G, {
+		get: (target, prop) => {
+			return target[prop];
+		},
+		set: (target, prop, value) => {
+			target[prop] = value;
+			return true;
+		},
+		has: () => {
+			return true;
+		},
+	});
+	const fn = new Function("context", `
+		with (context) {
+			${sheet}
+		}
+	`);
+	return fn(context);
+}