fix: const parameter types not working as expected (#273)

Author: jonaslagoni

package-lock.json

@@ -8,7 +8,7 @@
   "bugs": "https://github.com/the-codegen-project/cli/issues",
   "dependencies": {
     "@asyncapi/avro-schema-parser": "^3.0.24",
-    "@asyncapi/modelina": "^5.7.2",
+    "@asyncapi/modelina": "^6.0.0-next.3",
     "@asyncapi/openapi-schema-parser": "^3.0.24",
     "@asyncapi/parser": "^3.4.0",
     "@asyncapi/protobuf-schema-parser": "^3.5.1",

package.json

@@ -75,13 +75,14 @@ export function unwrap(channelParameters: ConstrainedObjectModel) {
       if(${variableName} && ${variableName} !== '') {
         parameters.${parameter.propertyName} = ${variableName} as any
       } else {
-        throw new Error(\`Parameter: '${parameter.propertyName}' is not valid. Abort! \`) 
+        throw new Error(\`Parameter: '${parameter.propertyName}' is not valid in ${channelParameters.name}. Aborting parameter extracting! \`) 
       }`;
     }
   );
 
-  const parameterInitializer = Object.values(channelParameters.properties).map(
-    (parameter) => {
+  const parameterInitializer = Object.values(channelParameters.properties)
+    .filter(parameter => parameter.property.options.const?.value === undefined)
+    .map((parameter) => {
       if (parameter.property.options.isNullable) {
         return `${parameter.propertyName}: null`;
       }

src/codegen/inputs/asyncapi/generators/parameters.ts

@@ -15,8 +15,7 @@ export interface ProcessedPayloadSchemaData {
   operationPayloads: Record<string, {schema: any; schemaId: string}>;
   otherPayloads: {schema: any; schemaId: string}[];
 }
-const processor = new AsyncAPIInputProcessor();
-// AsyncAPI input processor
+
 // eslint-disable-next-line sonarjs/cognitive-complexity
 export async function processAsyncAPIPayloads(
   asyncapiDocument: AsyncAPIDocumentInterface

src/codegen/inputs/asyncapi/generators/payloads.ts

@@ -68,7 +68,7 @@ export interface LoadArgument {
 export type SupportedLanguages = 'typescript';
 export interface GenericCodegenContext {
   dependencyOutputs: Record<string, any>;
-  config: TheCodegenConfiguration;
+  config?: TheCodegenConfiguration;
 }
 
 export const zodAsyncAPITypeScriptGenerators = z.discriminatedUnion('preset', [

src/codegen/types.ts

@@ -1,4 +1,4 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
 
 exports[`channels typescript should work with basic AsyncAPI inputs 1`] = `
 "import * as TestPayloadModelModule from './../../../../TestPayloadModel';

test/codegen/generators/typescript/__snapshots__/channels.spec.ts.snap

@@ -1,4 +1,4 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
 
 exports[`headers typescript should work with OpenAPI 2.0 inputs 1`] = `
 "import {Ajv, Options as AjvOptions, ErrorObject, ValidateFunction} from 'ajv';