Organize imports better

src/api.ts

@@ -0,0 +1,73 @@
+// Copyright (C) 2019 ModZero <modzero@modzero.xyz>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import { db } from "@kredens/db";
+import { ApolloServer, gql } from "apollo-server-express";
+import { Kind } from "graphql/language";
+import { GraphQLScalarType, GraphQLScalarTypeConfig } from "graphql/type";
+import { DateTime } from "luxon";
+
+const typeDefs = gql`
+  type Query {
+    "A simple type for getting started"
+    hello: String
+    migrations: [Migration]!
+  }
+
+  type Migration {
+    id: ID
+    name: String!
+    applied_at: DateTime!
+  }
+
+  scalar DateTime
+`;
+
+const dateTimeConfig: GraphQLScalarTypeConfig<DateTime, string> = {
+  description: "Date custom scalar type",
+  name: "DateTime",
+  parseValue(value) {
+    return DateTime.fromISO(value as string);
+  },
+  serialize(value) {
+    return (value as DateTime).toISO();
+  },
+  parseLiteral(ast) {
+    if (ast.kind === Kind.STRING) {
+      return DateTime.fromISO(ast.value);
+    }
+
+    return null;
+  }
+};
+
+const resolvers = {
+  DateTime: new GraphQLScalarType(dateTimeConfig),
+  Query: {
+    hello: async () => {
+      return `Hello, world!`;
+    },
+    migrations: async () => {
+      return db.migrations.applied();
+    }
+  }
+};
+
+export function server() {
+  return new ApolloServer({
+    resolvers,
+    typeDefs
+  });
+}