WIPWIP

Author: spion

examples/typescript-node-big-schema/src/zeus/typedDocumentNode.ts

@@ -1,11 +1,41 @@
 import type { TypedDocumentNode } from '@graphql-typed-document-node/core';
 import gql from 'graphql-tag';
-import { GraphQLTypes, InputType, ValueTypes, Zeus } from './index';
+import { GraphQLTypes, InputType, ValueTypes, Zeus, $ } from './index';
 
-export function tq<Z extends ValueTypes['query_root']>(
-  query: Z | ValueTypes['query_root'],
-): TypedDocumentNode<InputType<GraphQLTypes['query_root'], Z>, {}> {
-  return gql(Zeus('query', query));
+// const $$ = new Proxy(
+//   {},
+//   {
+//     get(target, propName, receiver) {
+//       return 'ZEUS_VAR$' + propName.toString();
+//     },
+//   },
+// ) as any as X
+
+const $$ = <Name extends string>(name: Name) => {
+  return ('ZEUS_VAR$' + name) as any as Variable<any, Name>;
+};
+
+type X<K extends string> = { [Key in K]: Variable<any, K> };
+
+type Variable<T, Name extends string> = {
+  __zeus_name: Name;
+  __zeus_type: T;
+};
+
+type VariablizedInput<T> = T extends string | number | Array<any>
+  ? T | Variable<T, any>
+  : T | Variable<T, any> | { [K in keyof T]: VariablizedInput<T[K]> };
+
+type VariablizedQuery<T> = T extends [infer Input, infer Output]
+  ? [VariablizedInput<Input>, VariablizedQuery<Output>]
+  : { [K in keyof T]: VariablizedQuery<T[K]> };
+
+type ConnValue = ValueTypes['connection'];
+type Test = VariablizedQuery<ConnValue>;
+export function tq<ResultType extends ValueTypes['query_root'], VariablesType>(
+  query: VariablizedQuery<ResultType>,
+): TypedDocumentNode<InputType<GraphQLTypes['query_root'], ResultType>, VariablesType> {
+  return gql(Zeus('query', query as any));
 }
 
 export function tm<Z extends ValueTypes['mutation_root']>(
@@ -24,7 +54,7 @@ tq({
   aggregateBookings: [
     {
       where: {
-        bookerName: { _eq: '5' },
+        bookerName: { _eq: $$('bookerName') },
       },
     },
     {
@@ -36,16 +66,17 @@ tq({
     },
   ],
 });
+
 // Example
 const userMemberships = tq({
   user: [
     {
-      id: 'x',
+      id: $$('id'),
     },
     {
       memberships: [
         {
-          limit: 5,
+          limit: $$('limit'),
         },
         {
           role: true,

examples/typescript-node/src/zeus/typedDocumentNode.ts

@@ -0,0 +1,95 @@
+import type { TypedDocumentNode } from '@graphql-typed-document-node/core';
+import gql from 'graphql-tag';
+import { GraphQLTypes, InputType, ValueTypes, Zeus, $ } from './index';
+
+// const $$ = new Proxy(
+//   {},
+//   {
+//     get(target, propName, receiver) {
+//       return 'ZEUS_VAR$' + propName.toString();
+//     },
+//   },
+// ) as any as X
+
+const $$ = <Name extends string>(name: Name) => {
+  return ('ZEUS_VAR$' + name) as any as Variable<any, Name>;
+};
+
+type X<K extends string> = { [Key in K]: Variable<any, K> };
+
+type Variable<T, Name extends string> = {
+  __zeus_name: Name;
+  __zeus_type: T;
+};
+
+type VariablizedInput<T> = T extends string | number | Array<any>
+  ? T | Variable<T, any>
+  : T | Variable<T, any> | { [K in keyof T]: VariablizedInput<T[K]> };
+
+type VariablizedQuery<T> = T extends [infer Input, infer Output]
+  ? [VariablizedInput<Input>, VariablizedQuery<Output>]
+  : { [K in keyof T]: VariablizedQuery<T[K]> };
+
+type ExtractVariables<C> = C extends Variable<infer VType, infer VName>
+  ? { [key in VName]: VType }
+  : { [K in keyof C]: ExtractVariables<C[K]> };
+
+export function tq<ResultType extends VariablizedQuery<ValueTypes['Query']>>(
+  query: ResultType,
+): TypedDocumentNode<InputType<GraphQLTypes['Query'], ResultType>, VariablesType> {
+  return gql(Zeus('query', query as any));
+}
+
+export function tm<Z extends ValueTypes['Mutation']>(
+  mutation: Z,
+): TypedDocumentNode<InputType<GraphQLTypes['Mutation'], Z>, {}> {
+  return gql(Zeus('mutation', mutation));
+}
+
+export function ts<Z extends ValueTypes['Subscription']>(
+  mutation: Z,
+): TypedDocumentNode<InputType<GraphQLTypes['Subscription'], Z>, {}> {
+  return gql(Zeus('mutation', mutation));
+}
+
+const q = tq({
+  cardById: [
+    {
+      cardId: $$('test'),
+    },
+    {
+      Attack: true,
+      Defense: true,
+    },
+  ],
+});
+
+// Example
+// const userMemberships = tq({
+//   user: [
+//     {
+//       id: $$('id'),
+//     },
+//     {
+//       memberships: [
+//         {
+//           limit: $$('limit'),
+//         },
+//         {
+//           role: true,
+//         },
+//       ],
+//     },
+//   ],
+// });
+
+// const mutate = tm({
+//   insertBooking: [
+//     {
+//       object: {},
+//     },
+//     {
+//       bookerName: true,
+//     },
+//   ],
+// });