export enums to allow implementations conforming to them (#306)

Author: koenpunt

packages/graphqlgen/src/generators/common.ts

@@ -321,7 +321,7 @@ export const getDistinctInputTypes = (
 export function renderEnums(args: GenerateArgs): string {
   return args.enums
     .map(enumObject => {
-      return `type ${enumObject.name} = ${enumObject.values
+      return `export type ${enumObject.name} = ${enumObject.values
         .map(value => `'${value}'`)
         .join(' | ')}`
     })

packages/graphqlgen/src/tests/flow/__snapshots__/basic.test.ts.snap

@@ -8,8 +8,8 @@ import type { GraphQLResolveInfo } from \\"graphql\\";
 import type { User } from \\"../../fixtures/enum/types-flow\\";
 type Context = any;
 
-type EnumAnnotation = \\"EDITOR\\" | \\"COLLABORATOR\\";
-type EnumAsUnionType = \\"RED\\" | \\"GREEN\\" | \\"BLUE\\";
+export type EnumAnnotation = \\"EDITOR\\" | \\"COLLABORATOR\\";
+export type EnumAsUnionType = \\"RED\\" | \\"GREEN\\" | \\"BLUE\\";
 
 // Types for Query
 export const Query_defaultResolvers = {};

packages/graphqlgen/src/tests/flow/__snapshots__/large-schema.test.ts.snap

@@ -37,7 +37,7 @@ import type {
 } from \\"../../fixtures/prisma/flow-types\\";
 type Context = any;
 
-type PLACE_SIZES =
+export type PLACE_SIZES =
   | \\"ENTIRE_HOUSE\\"
   | \\"ENTIRE_APARTMENT\\"
   | \\"ENTIRE_EARTH_HOUSE\\"
@@ -46,9 +46,9 @@ type PLACE_SIZES =
   | \\"ENTIRE_PLACE\\"
   | \\"ENTIRE_BOAT\\"
   | \\"PRIVATE_ROOM\\";
-type CURRENCY = \\"CAD\\" | \\"CHF\\" | \\"EUR\\" | \\"JPY\\" | \\"USD\\" | \\"ZAR\\";
-type PAYMENT_PROVIDER = \\"PAYPAL\\" | \\"CREDIT_CARD\\";
-type NOTIFICATION_TYPE =
+export type CURRENCY = \\"CAD\\" | \\"CHF\\" | \\"EUR\\" | \\"JPY\\" | \\"USD\\" | \\"ZAR\\";
+export type PAYMENT_PROVIDER = \\"PAYPAL\\" | \\"CREDIT_CARD\\";
+export type NOTIFICATION_TYPE =
   | \\"OFFER\\"
   | \\"INSTANT_BOOK\\"
   | \\"RESPONSIVENESS\\"

packages/graphqlgen/src/tests/typescript/__snapshots__/basic.test.ts.snap

@@ -7,8 +7,8 @@ import { GraphQLResolveInfo } from \\"graphql\\";
 import { User } from \\"../../fixtures/enum/types\\";
 type Context = any;
 
-type EnumAnnotation = \\"EDITOR\\" | \\"COLLABORATOR\\";
-type EnumAsUnionType = \\"RED\\" | \\"GREEN\\" | \\"BLUE\\";
+export type EnumAnnotation = \\"EDITOR\\" | \\"COLLABORATOR\\";
+export type EnumAsUnionType = \\"RED\\" | \\"GREEN\\" | \\"BLUE\\";
 
 export namespace QueryResolvers {
   export const defaultResolvers = {};

packages/graphqlgen/src/tests/typescript/__snapshots__/large-schema.test.ts.snap

@@ -36,7 +36,7 @@ import {
 } from \\"../../fixtures/prisma/types\\";
 type Context = any;
 
-type PLACE_SIZES =
+export type PLACE_SIZES =
   | \\"ENTIRE_HOUSE\\"
   | \\"ENTIRE_APARTMENT\\"
   | \\"ENTIRE_EARTH_HOUSE\\"
@@ -45,9 +45,9 @@ type PLACE_SIZES =
   | \\"ENTIRE_PLACE\\"
   | \\"ENTIRE_BOAT\\"
   | \\"PRIVATE_ROOM\\";
-type CURRENCY = \\"CAD\\" | \\"CHF\\" | \\"EUR\\" | \\"JPY\\" | \\"USD\\" | \\"ZAR\\";
-type PAYMENT_PROVIDER = \\"PAYPAL\\" | \\"CREDIT_CARD\\";
-type NOTIFICATION_TYPE =
+export type CURRENCY = \\"CAD\\" | \\"CHF\\" | \\"EUR\\" | \\"JPY\\" | \\"USD\\" | \\"ZAR\\";
+export type PAYMENT_PROVIDER = \\"PAYPAL\\" | \\"CREDIT_CARD\\";
+export type NOTIFICATION_TYPE =
   | \\"OFFER\\"
   | \\"INSTANT_BOOK\\"
   | \\"RESPONSIVENESS\\"