From 2da11935acc60a9fd1e7f06a4002312b01f918dd Mon Sep 17 00:00:00 2001
From: "Chris M. Hiatt" <69039074+lemmon-714@users.noreply.github.com>
Date: Sat, 7 Sep 2024 14:19:57 +0200
Subject: [PATCH] fix bug due to default validator lacking datum/redeemer

from plutus.ts:

```
"validators": [
    ...,
    {
      "title": "[..].else",
      "parameters": [
        {
          "title": "...",
          "schema": {
            "$ref": "..."
          }
        }
      ],
      "compiledCode": "...",
      "hash": "..."
    },
    ...
]
```

Hope this slaps, haven't been able to try it due to https://github.com/butaneprotocol/blaze-cardano/issues/152
---
 packages/blaze-blueprint/src/blueprint.ts | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/packages/blaze-blueprint/src/blueprint.ts b/packages/blaze-blueprint/src/blueprint.ts
index bf55fc0f..d91c3b73 100644
--- a/packages/blaze-blueprint/src/blueprint.ts
+++ b/packages/blaze-blueprint/src/blueprint.ts
@@ -261,8 +261,9 @@ export async function generateBlueprint({
   if (useSdk) {
     generator.useSDK();
   }
-  const validators = plutusJson.validators.map((validator) => {
+  const validators = plutusJson.validators.flatMap((validator) => {
     const title = validator.title;
+    if (title.endsWith(`.else`)) return [];
     const name = (() => {
       // Validators can reside under sub-directories and without replacing `/`
       // in the path the resulting `plutus.ts` will have validators with `/`
@@ -303,7 +304,7 @@ export async function generateBlueprint({
 
     const script = validator.compiledCode;
 
-    return `export interface ${name} {
+    return [`export interface ${name} {
     new (${paramsArgs.map((param) => param.join(":")).join(",")}): Script;${
       datum ? `\n${datumTitle}: ${generator.schemaToType(datumSchema)};` : ""
     }
@@ -322,7 +323,7 @@ export async function generateBlueprint({
     }},
     ${datum ? `{${datumTitle}: ${JSON.stringify(datumSchema)}},` : ""}
     {${redeemerTitle}: ${JSON.stringify(redeemerSchema)}},
-  ) as unknown as ${name};`;
+  ) as unknown as ${name};`];
   });
 
   const plutus = generator.imports + "\n\n" + validators.join("\n\n");