fix: reduce diff

Author: mnahkies

packages/openapi-code-generator/src/typescript/client/client-operation-builder.ts

@@ -134,8 +134,10 @@ export class ClientOperationBuilder {
   }
 
   queryString(): string {
+    const {parameters} = this.operation
+
     // todo: consider style / explode / allowReserved etc here
-    return this.operation.parameters.query.list
+    return parameters.query.list
       .map((it) => `'${it.name}': ${this.paramName(it.name)}`)
       .join(",\n")
   }
@@ -145,7 +147,9 @@ export class ClientOperationBuilder {
   }: {
     nullContentTypeValue: "undefined" | "false"
   }): string {
-    const paramHeaders = this.operation.parameters.header.list.map(
+    const {parameters} = this.operation
+
+    const paramHeaders = parameters.header.list.map(
       (it) => `'${it.name}': ${this.paramName(it.name)}`,
     )
 
@@ -172,7 +176,9 @@ export class ClientOperationBuilder {
   }
 
   hasHeader(name: string): boolean {
-    const parameter = this.operation.parameters.header.list.find(
+    const {parameters} = this.operation
+
+    const parameter = parameters.header.list.find(
       (it) => it.name.toLowerCase() === name.toLowerCase(),
     )
 

packages/openapi-code-generator/src/typescript/common/schema-builders/abstract-schema-builder.ts

@@ -228,7 +228,7 @@ export abstract class AbstractSchemaBuilder<
           // Note: for zod in particular it's desirable to use merge over intersection
           //       where possible, as it returns a more malleable schema
           const isMergable = model.allOf
-            .map((it) => (isRef(it) ? this.input.schema(it) : it))
+            .map((it) => this.input.schema(it))
             .every(
               (it) =>
                 it.type === "object" &&

packages/openapi-code-generator/src/typescript/common/type-builder.ts

@@ -280,9 +280,7 @@ export class TypeBuilder implements ICompilable {
   }
 
   isEmptyObject(schemaObject: MaybeIRModel): boolean {
-    const dereferenced = isRef(schemaObject)
-      ? this.input.schema(schemaObject)
-      : schemaObject
+    const dereferenced = this.input.schema(schemaObject)
 
     return (
       dereferenced.type === "object" &&