refactor(asyncapi): simplify channel parameter handling and enforce string type

Author: radist2s

packages/asyncapi-typescript-plugin/src/transform/channels-object.ts

@@ -83,23 +83,13 @@ export default function transformChannelsObject(
     if (channel.parameters && typeof channel.parameters === 'object') {
       const paramMembers: ts.TypeElement[] = [];
 
-      for (const [paramId, param] of Object.entries(channel.parameters)) {
-        let paramType: ts.TypeNode;
-
-        if (param && '$ref' in param) {
-          paramType = oapiRef((param as ReferenceObject).$ref);
-        } else {
-          paramType = ts.factory.createKeywordTypeNode(
-            ts.SyntaxKind.UnknownKeyword
-          );
-        }
-
+      for (const [paramId] of Object.entries(channel.parameters)) {
         paramMembers.push(
           ts.factory.createPropertySignature(
             tsModifiers({ readonly: ctx.immutable }),
             tsPropertyIndex(paramId),
             undefined,
-            paramType
+            ts.factory.createKeywordTypeNode(ts.SyntaxKind.StringKeyword)
           )
         );
       }

packages/asyncapi-typescript-plugin/src/transform/components-object.ts

@@ -316,19 +316,6 @@ function transformParameters(
   )) {
     const members: ts.TypeElement[] = [];
 
-    if (param.description) {
-      members.push(
-        ts.factory.createPropertySignature(
-          tsModifiers({ readonly: ctx.immutable }),
-          tsPropertyIndex('description'),
-          undefined,
-          ts.factory.createLiteralTypeNode(
-            ts.factory.createStringLiteral(param.description)
-          )
-        )
-      );
-    }
-
     if (param.location) {
       members.push(
         ts.factory.createPropertySignature(