chore: Replace Array<T> by T[] syntax (#19)

* chore: Replace Array<T> by T[] syntax

* test: Adjusted tests

Author: schickling

src/generators/graphcool-ts.ts

@@ -187,7 +187,7 @@ function renderFieldType(type: GraphQLInputType | GraphQLOutputType) {
     return renderFieldType((type as GraphQLWrappingType).ofType)
   }
   if (isListType(type)) {
-    return `Array<${renderFieldType((type as GraphQLWrappingType).ofType)}>`
+    return `${renderFieldType((type as GraphQLWrappingType).ofType)}[]`
   }
   return `${(type as GraphQLNamedType).name}${(type as GraphQLNamedType).name === 'ID' ? '_Output' : ''}`
 }
@@ -197,9 +197,8 @@ function renderInputFieldType(type: GraphQLInputType | GraphQLOutputType) {
     return renderInputFieldType((type as GraphQLWrappingType).ofType)
   }
   if (isListType(type)) {
-    return `Array<${renderInputFieldType(
-      (type as GraphQLWrappingType).ofType
-    )}> | ${renderInputFieldType((type as GraphQLWrappingType).ofType)}`
+    const inputType = renderInputFieldType((type as GraphQLWrappingType).ofType)
+    return `${inputType}[] | ${inputType}`
   }
   return `${(type as GraphQLNamedType).name}${(type as GraphQLNamedType).name === 'ID' ? '_Input' : ''}`
 }

test/features/graphcool-ts.feature

@@ -36,7 +36,7 @@ Feature for Graphcool Typescript generator
       }
 
       export type Query = {
-        posts: (args: {}, info?: GraphQLResolveInfo | string) => Promise<Array<String> | null>
+        posts: (args: {}, info?: GraphQLResolveInfo | string) => Promise<String[] | null>
       }
 
       export class Graphcool extends BaseGraphcool {
@@ -46,7 +46,7 @@ Feature for Graphcool Typescript generator
         }
 
         query: Query = {
-          posts: (args, info): Promise<Array<String> | null> => super.delegate('query', 'posts', args, {}, info)
+          posts: (args, info): Promise<String[] | null> => super.delegate('query', 'posts', args, {}, info)
         }
       }
-      """
+      """