refactor: rewrite types and services

I was repeating myself a lot in services. So I rewrited the different
functions to improve readability and I extracted some formatting
functions to put them in utils. I also rewrited/reorganized some types
to keep consistent names.

1 files changed, 27 insertions, 0 deletions

diff --git a/src/services/graphql/api.ts b/src/services/graphql/api.ts
new file mode 100644
index 0000000..de8024f
--- /dev/null
+++ b/src/services/graphql/api.ts
@@ -0,0 +1,27 @@
+import { RequestType, VariablesType } from '@ts/types/app';
+import { GraphQLClient } from 'graphql-request';
+
+export const getGraphQLClient = (): GraphQLClient => {
+  const apiUrl: string = process.env.NEXT_PUBLIC_GRAPHQL_API || '';
+
+  if (!apiUrl) throw new Error('API URL not defined.');
+
+  const graphQLClient = new GraphQLClient(apiUrl);
+
+  return graphQLClient;
+};
+
+export const fetchApi = async <T extends RequestType>(
+  query: string,
+  variables: VariablesType<T>
+): Promise<T> => {
+  const client = getGraphQLClient();
+
+  try {
+    const response = await client.request(query, variables);
+    return response;
+  } catch (error) {
+    console.error(error, undefined, 2);
+    process.exit(1);
+  }
+};