From 4ef1ba69de9735538e37b28a681e09d49ce88f2f Mon Sep 17 00:00:00 2001
From: KtorZ <matthias.benkort@gmail.com>
Date: Tue, 14 Feb 2023 09:16:30 +0100
Subject: [PATCH] Use blueprint in hello-world example.

---
 examples/hello_world/hello_world-lock.ts   | 7 ++++---
 examples/hello_world/hello_world-unlock.ts | 9 +++++----
 examples/hello_world/plutus.json           | 4 ++--
 3 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/examples/hello_world/hello_world-lock.ts b/examples/hello_world/hello_world-lock.ts
index 8cc7efe3..2cb1d00f 100644
--- a/examples/hello_world/hello_world-lock.ts
+++ b/examples/hello_world/hello_world-lock.ts
@@ -20,14 +20,15 @@ const lucid = await Lucid.new(
 
 lucid.selectWalletFromPrivateKey(await Deno.readTextFile("./key.sk"));
 
-const validator = await readValidator("./assets/hello_world/spend/script.cbor");
+const validator = await readValidator();
 
 // --- Supporting functions
 
-async function readValidator(filepath: String): Promise<SpendingValidator> {
+async function readValidator(): Promise<SpendingValidator> {
+  const validator = JSON.parse(await Deno.readTextFile("plutus.json")).validators[0];
   return {
     type: "PlutusV2",
-    script: toHex(cbor.encode(fromHex(await Deno.readTextFile(filepath)))),
+    script: toHex(cbor.encode(fromHex(validator.compiledCode))),
   };
 }
 
diff --git a/examples/hello_world/hello_world-unlock.ts b/examples/hello_world/hello_world-unlock.ts
index ab753762..646cfc12 100644
--- a/examples/hello_world/hello_world-unlock.ts
+++ b/examples/hello_world/hello_world-unlock.ts
@@ -21,7 +21,7 @@ const lucid = await Lucid.new(
 
 lucid.selectWalletFromPrivateKey(await Deno.readTextFile("./key.sk"));
 
-const validator = await readValidator("./assets/hello_world/spend/script.cbor");
+const validator = await readValidator();
 
 const utxo = { txHash: Deno.args[0], outputIndex: 0 };
 
@@ -55,9 +55,10 @@ async function unlock(ref, { from, using }): Promise<TxHash> {
   return signedTx.submit();
 }
 
-async function readValidator(filepath: String): Promise<SpendingValidator> {
+async function readValidator(): Promise<SpendingValidator> {
+  const validator = JSON.parse(await Deno.readTextFile("plutus.json")).validators[0];
   return {
-      type: "PlutusV2",
-      script: toHex(cbor.encode(fromHex(await Deno.readTextFile(filepath)))),
+    type: "PlutusV2",
+    script: toHex(cbor.encode(fromHex(validator.compiledCode))),
   };
 }
diff --git a/examples/hello_world/plutus.json b/examples/hello_world/plutus.json
index 3e4e8b09..d456df61 100644
--- a/examples/hello_world/plutus.json
+++ b/examples/hello_world/plutus.json
@@ -40,8 +40,8 @@
           }
         ]
       },
-      "compiledCode": "58ad0100003232322225333004323253330063372e646e64004dd7198009801002240009210d48656c6c6f2c20576f726c64210013233300100137586600460066600460060089000240206eb8cc008c00c019200022253335573e004294054ccc024cdc79bae300a00200114a226660060066016004002294088c8ccc0040052000003222333300a3370e008004016466600800866e0000d2002300d001001235573c6ea8004526165734ae855d11",
-      "hash": "5e1e8fa84f2b557ddc362329413caa3fd89a1be26bfd24be05ce0a02"
+      "compiledCode": "58e10100003232323232323232222533300632323232533300a002100114a06464660026eb0cc010c014cc010c014019200048040dd7198021802804240006002002444a66601e00429404c8c94ccc038cdc78010018a5113330050050010033012003375c602000466e5cc8dcc8009bae330013002004480012410d48656c6c6f2c20576f726c64210022323330010014800000c888cccc030cdc3802001008119980200219b8000348008c0480040048c024dd50008a4c2c6002002444a66600e004293099802980098040011998018019804801000ab9a5736aae7955cfaba15745",
+      "hash": "287233442cf812fafd74ab135d665f110de89ac12775204ad741f220"
     }
   ]
 }
\ No newline at end of file