Function extract

packages/plugins/graphql/src/sdk/extract.ts:224–252

(
  introspection: IntrospectionResult,
)

}

export const extract = (
  introspection: IntrospectionResult,
): Effect.Effect<ExtractionOutput, GraphqlExtractionError> =>
  Effect.try({
    try: () => {
      const schema = introspection.__schema;
      const typeMap = new Map<string, IntrospectionType>();
      for (const t of schema.types) {
        typeMap.set(t.name, t);
      }

      const definitions = buildDefinitions(typeMap);

      const queryFields = extractFields(schema, "query", schema.queryType?.name, typeMap);
      const mutationFields = extractFields(schema, "mutation", schema.mutationType?.name, typeMap);

      return {
        result: ExtractionResult.make({
          schemaName: Option.none(),
          fields: [...queryFields, ...mutationFields],
        }),
        definitions,
      };
    },
    catch: () =>
      new GraphqlExtractionError({
        message: "Failed to extract GraphQL schema",
      }),
  });