chore(util-endpoints): return undefined when value absent in referenceRecord (#3930)

Author: trivikr

packages/util-endpoints/src/utils/getReferenceValue.spec.ts

@@ -22,9 +22,7 @@ describe(getReferenceValue.name, () => {
     });
   });
 
-  it("throws error if reference does not exist", () => {
-    expect(() => getReferenceValue({ ref: mockRefName }, mockOptions)).toThrowError(
-      new EndpointError(`Reference '${mockRefName}' not defined`)
-    );
+  it("returns undefined if reference does not exist", () => {
+    expect(getReferenceValue({ ref: mockRefName }, mockOptions)).toBeUndefined();
   });
 });

packages/util-endpoints/src/utils/getReferenceValue.ts

@@ -1,12 +1,9 @@
-import { EndpointError, EvaluateOptions, ReferenceObject } from "../types";
+import { EvaluateOptions, ReferenceObject } from "../types";
 
 export const getReferenceValue = ({ ref }: ReferenceObject, options: EvaluateOptions) => {
   const referenceRecord = {
     ...options.endpointParams,
     ...options.referenceRecord,
   };
-  if (referenceRecord[ref] == undefined) {
-    throw new EndpointError(`Reference '${ref}' not defined`);
-  }
   return referenceRecord[ref];
 };