From 86d8a8b1664aaad1e94cec7644866cf933f64bf2 Mon Sep 17 00:00:00 2001
From: dylan <>
Date: Sat, 6 May 2023 15:12:42 -0700
Subject: [PATCH] allow saving and loading carts

---
 builtins.ts    |  3 +++
 cart.ts        | 10 +++++++---
 carts/.gitkeep |  0
 3 files changed, 10 insertions(+), 3 deletions(-)
 create mode 100644 carts/.gitkeep

diff --git a/builtins.ts b/builtins.ts
index 88fe81d..e5b7ddc 100644
--- a/builtins.ts
+++ b/builtins.ts
@@ -9,6 +9,7 @@ import { addToContext, runCode } from "./runcode.ts";
 import { resetRepl } from "./repl.ts";
 import { COLOR } from "./colors.ts";
 import { getSheet, getCodeSheet } from "./sheet.ts";
+import { saveCart, loadCart } from "./cart.ts";
 
 let spritesheet: number | null = null;
 
@@ -58,6 +59,8 @@ const faux = {
 	},
 	log: console.log,
 	JSON: JSON,
+	save: saveCart,
+	load: loadCart,
 };
 
 for (const key in faux) {
diff --git a/cart.ts b/cart.ts
index f8fab9b..7a75fbf 100644
--- a/cart.ts
+++ b/cart.ts
@@ -1,10 +1,14 @@
 import fakeCart from "./cart_unpacked.json" assert { type: "json" };
 import { Sheet } from "./sheet.ts";
 
-const cart = fakeCart as Array<Sheet>;
+let cart = fakeCart as Array<Sheet>;
 
-export const loadCart = (_name: string) => {
-	return;
+export const saveCart = async (fname: string) => {
+	await Deno.writeTextFile("./carts/"+fname+".fx", JSON.stringify(getCart()));
+}
+
+export const loadCart = async (fname: string) => {
+	cart = JSON.parse(await Deno.readTextFile("./carts/"+fname+".fx"));
 }
 
 export const getCart = () => {
diff --git a/carts/.gitkeep b/carts/.gitkeep
new file mode 100644
index 0000000..e69de29