fix(demo): define a default value for argument of resolvers

Author: lyskos97

demo/schema/Film.js

@@ -75,20 +75,12 @@ const responseFromRestApi = {
 
 export const FilmTC = composeWithRest('Film', responseFromRestApi);
 
-// //////////////
-// RESOLVERS aka FieldConfig in GraphQL
-// //////////////
-
 createFindByIdResolver(FilmTC, 'films');
 
 createFindListByPageNumberResolver(FilmTC, 'films');
 
 createFindByUrlListResolver(FilmTC);
 
-// //////////////
-// RELATIONS
-// //////////////
-
 FilmTC.addRelation('characterObjs', {
   resolver: () => PersonTC.getResolver('findByUrlList'),
   prepareArgs: {

demo/schema/Person.js

@@ -42,10 +42,6 @@ const responseFromRestApi = {
 
 export const PersonTC = composeWithRest('Person', responseFromRestApi);
 
-// //////////////
-// RESOLVERS aka FieldConfig in GraphQL
-// //////////////
-
 createFindByIdResolver(PersonTC, 'people');
 
 createFindListByPageNumberResolver(PersonTC, 'people');

demo/schema/Planet.js

@@ -33,10 +33,6 @@ const responseFromRestApi = {
 
 export const PlanetTC = composeWithRest('Planet', responseFromRestApi);
 
-// //////////////
-// RESOLVERS aka FieldConfig in GraphQL
-// //////////////
-
 createFindByIdResolver(PlanetTC, 'planets');
 
 createFindListByPageNumberResolver(PlanetTC, 'planets');
@@ -52,10 +48,6 @@ PlanetTC.addResolver({
   resolve: rp => fetch(rp.args.url).then(r => r.json()),
 });
 
-// //////////////
-// RELATIONS
-// //////////////
-
 PlanetTC.addRelation('residentObjs', {
   resolver: () => PersonTC.getResolver('findByUrlList'),
   prepareArgs: {

demo/schema/Species.js

@@ -30,20 +30,12 @@ const responseFromRestApi = {
 
 export const SpeciesTC = composeWithRest('Species', responseFromRestApi);
 
-// //////////////
-// RESOLVERS aka FieldConfig in GraphQL
-// //////////////
-
 createFindByIdResolver(SpeciesTC, 'species');
 
 createFindListByPageNumberResolver(SpeciesTC, 'species');
 
 createFindByUrlListResolver(SpeciesTC);
 
-// //////////////
-// RELATIONS
-// //////////////
-
 SpeciesTC.addRelation('homeworldObj', {
   resolver: () => PlanetTC.getResolver('findByUrl'),
   prepareArgs: {

demo/schema/Starship.js

@@ -30,20 +30,12 @@ const responseFromRestApi = {
 
 export const StarshipTC = composeWithRest('Starships', responseFromRestApi);
 
-// //////////////
-// RESOLVERS aka FieldConfig in GraphQL
-// //////////////
-
 createFindByIdResolver(StarshipTC, 'starships');
 
 createFindListByPageNumberResolver(StarshipTC, 'starships');
 
 createFindByUrlListResolver(StarshipTC);
 
-// //////////////
-// RELATIONS
-// //////////////
-
 StarshipTC.addRelation('pilotObjs', {
   resolver: () => PersonTC.getResolver('findByUrlList'),
   prepareArgs: {

demo/schema/Vehicle.js

@@ -30,20 +30,12 @@ const responseFromRestApi = {
 
 export const VehicleTC = composeWithRest('Vehicle', responseFromRestApi);
 
-// //////////////
-// RESOLVERS aka FieldConfig in GraphQL
-// //////////////
-
 createFindByIdResolver(VehicleTC, 'vehicles');
 
 createFindListByPageNumberResolver(VehicleTC, 'vehicles');
 
 createFindByUrlListResolver(VehicleTC);
 
-// //////////////
-// RELATIONS
-// //////////////
-
 VehicleTC.addRelation('pilotObjs', {
   resolver: () => PersonTC.getResolver('findByUrlList'),
   prepareArgs: {

demo/utils.js

@@ -21,7 +21,7 @@ export function createFindListByPageNumberResolver(tc: TypeComposer, urlAddr: st
     name: 'findListByPageNumber',
     type: [tc],
     args: {
-      page: 'Int!',
+      page: { type: 'Int', defaultValue: 1 },
     },
     resolve: rp => {
       return fetch(`https://swapi.co/api/${urlAddr}/?page=${rp.args.page}`).then(r =>