From 506dfe8f8448c7255bbf1680fca50eeecbf8f2fb Mon Sep 17 00:00:00 2001
From: Michael Ball <michael_ball@trimble.com>
Date: Mon, 30 Oct 2023 16:57:33 +1300
Subject: [PATCH] feat: Report parse failure reasons

For [](https://github.com/asyncapi/generator/issues/1051)

I opted for the more basic logging style - I don't know enough about
the diagnostics objects to be sure that they'll always contain the same
fields, so erred on the side of caution rather than trying to access
fields within fields that aren't guaranteed to exist (as well as
including all available information, regardless of what is provided).
---
 lib/generator.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/generator.js b/lib/generator.js
index 0203f3a648..62819ba482 100644
--- a/lib/generator.js
+++ b/lib/generator.js
@@ -143,7 +143,7 @@ class Generator {
    * @example
    * await generator.generate(myAsyncAPIdocument);
    * console.log('Done!');
-   * 
+   *
    * @example
    * generator
    *   .generate(myAsyncAPIdocument)
@@ -353,6 +353,9 @@ class Generator {
       if (!document) {
         const err = new Error('Input is not a correct AsyncAPI document so it cannot be processed.');
         err.diagnostics = diagnostics;
+        for (const diag of diagnostics) {
+          console.error('Diagnotic err:', diag);
+        }
         throw err;
       } else {
         this.asyncapi = document;