Represent argument-less methods as properties (#9)

aldahick · Oct 8, 2018 · 4630f1b · 4630f1b
1 parent a20a1f8
commit 4630f1b
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Showing 3 changed files with 14 additions and 1 deletion.
diff --git a/lib/decorators/field.ts b/lib/decorators/field.ts
@@ -35,7 +35,9 @@ export const field = (options?: FieldOptions) => <T, K extends keyof T & string>
             name: parameter,
             type: options!.arguments![parameter] || paramTypes[i]
         }));
-        schema += `(${parameters.map(p => `${p.name}: ${p.type}`)})`;
+        if (parameters.length > 0) {
+            schema += `(${parameters.map(p => `${p.name}: ${p.type}`)})`;
+        }
         Reflect.defineMetadata("barnacle:parameters", parameters, target, key);
     }
     if (type !== undefined) {

diff --git a/test/cases/index.ts b/test/cases/index.ts
@@ -3,4 +3,5 @@ export * from "./fields-complex";
 export * from "./fields-nullable";
 export * from "./methods";
 export * from "./methods-complex";
+export * from "./methods-no-arguments";
 export * from "./methods-no-return";
diff --git a/test/cases/methods-no-arguments.ts b/test/cases/methods-no-arguments.ts
@@ -0,0 +1,10 @@
+import * as barnacle from "../../lib";
+
+export class MethodsNoArguments {
+    static description = `create a "field" for methods without arguments`;
+    static schema = `type MethodsNoArguments {
+    noArguments: String!
+}`;
+    @barnacle.field()
+    noArguments(): string { return ""; }
+}