fix: work correctly on pre-parsed AsyncAPI docs when given as Input

lib/utils.js

@@ -6,9 +6,10 @@ const parser = require('@asyncapi/parser');
  * @param {Array} asyncApiDocs unparsed AsyncAPI documents
  * @returns {Promise<Array>} parsed AsyncAPI documents
  */
+
 function validate(asyncApiDocs) {
   return Promise.all(asyncApiDocs.map(async doc => {
-    if (doc && doc['x-parser-spec-parsed'] === true) {
+    if (typeof doc === 'object' && typeof doc.ext === 'function' && doc.ext('x-parser-spec-parsed')) {
       return doc;
     }
     return parser.parse(doc);

test/testsUtil.js

@@ -1,8 +1,18 @@
 const path = require('path');
 const fs = require('fs');
+const parser = require('@asyncapi/parser');
 
 const examplesPath = './test/examples/flightService';
 
+async function parseAsyncApiExamples(asyncApiDocs) {
+  const docs = [];
+  for (const doc of asyncApiDocs) {
+    const parsedDoc = await parser.parse(doc);
+    docs.push(parsedDoc);
+  }
+  return docs;
+}
+
 function getAsyncApiExamples() {
   const docs = [];
   const files = fs.readdirSync(examplesPath);
@@ -14,4 +24,4 @@ function getAsyncApiExamples() {
   return docs;
 }
 
-module.exports = {getAsyncApiExamples};
+module.exports = {getAsyncApiExamples,parseAsyncApiExamples};