From fe62cadd6fb4a7e49f7d59401fc74ae0411e32a7 Mon Sep 17 00:00:00 2001
From: Adam Soltys <asoltys@gmail.com>
Date: Mon, 26 Aug 2024 21:17:43 -0700
Subject: typescript

---
 lib/ecash.js | 60 ------------------------------------------------------------
 1 file changed, 60 deletions(-)
 delete mode 100644 lib/ecash.js

(limited to 'lib/ecash.js')

diff --git a/lib/ecash.js b/lib/ecash.js
deleted file mode 100644
index 4ce8912a..00000000
--- a/lib/ecash.js
+++ /dev/null
@@ -1,60 +0,0 @@
-import config from "$config";
-import {
-  CashuMint,
-  CashuWallet,
-  getDecodedToken,
-  getEncodedToken,
-  MintQuoteState,
-} from "@cashu/cashu-ts";
-import { g, s } from "$lib/db";
-import ln from "$lib/ln";
-import { fail } from "$lib/utils";
-
-let m = new CashuMint(config.mintUrl);
-let w = new CashuWallet(m);
-
-let enc = (proofs) =>
-  getEncodedToken({
-    token: [{ mint: config.mintUrl, proofs }],
-  });
-
-let dec = (token) => getDecodedToken(token).token[0];
-
-let ext = async (mint) => {
-  let issuer = new CashuMint(mint);
-  let { pubkey: issuerPk } = await issuer.getInfo();
-  let { pubkey: ourPk } = await m.getInfo();
-  return issuerPk !== ourPk;
-};
-
-export async function claim(token) {
-  let { proofs: current } = dec(await g(`cash`));
-  let { mint } = dec(token);
-
-  if (await ext(mint)) fail("Unable to receive from other mints");
-
-  let rcvd = await w.receive(token);
-
-  await s(`cash`, enc([...current, ...rcvd]));
-  return rcvd.reduce((a, b) => a + b.amount, 0);
-}
-
-export async function mint(amount) {
-  let { proofs } = dec(await g(`cash`));
-  let { send, returnChange } = await w.send(amount, proofs);
-  let rcvd = await w.receive(enc(send));
-  await s(`cash`, enc(returnChange));
-  return enc(rcvd);
-}
-
-export async function check(token) {
-  let { mint, proofs } = dec(token);
-  let total = proofs.reduce((a, b) => a + b.amount, 0);
-
-  let external = await ext(mint);
-
-  let r = await w.checkProofsSpent(proofs);
-  let spent = r.reduce((a, b) => a + b.amount, 0);
-
-  return { total, spent, mint, external };
-}
-- 
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