get rid of util file dump, seperate into better scoped files

modules/server/src/network/utils/gql.ts

@@ -0,0 +1,42 @@
+import { DocumentNode, GraphQLResolveInfo, print } from 'graphql';
+import graphqlFields from 'graphql-fields';
+
+/*
+ * GraphQL AST => String
+ */
+export const ASTtoString = (ast: DocumentNode) => {
+	return print(ast);
+};
+
+/**
+ * Turns GraphQLResolveInfo into a map of the requested fields
+ *
+ * @param info GQL request info object
+ * @example
+ * ```
+ * {
+ *   analysis__analysis_state: {
+ *   	bucket_count: {},
+ *   	buckets: {
+ * 			key: {},
+ * 			doc_count: {}
+ * 		},
+ *    __typename: {}
+ * }
+ * ```
+ */
+export type RequestedFieldsMap = Record<string, {}>;
+export const resolveInfoToMap = (info: GraphQLResolveInfo, key: string): RequestedFieldsMap => {
+	const requestedFields = graphqlFields(info);
+	const aggregations = requestedFields[key];
+
+	// ensure __typename will be queried to network nodes
+	const aggs = Object.keys(aggregations).reduce((aggs, key) => {
+		const element = aggregations[key];
+		if (!element.hasOwnProperty('__typename')) {
+			element['__typename'] = {};
+		}
+		return { ...aggs, [key]: element };
+	}, {});
+	return aggs;
+};

modules/server/src/network/utils/promise.ts

@@ -0,0 +1,11 @@
+/**
+ * Type guard to filter fulfilled Promises
+ */
+export const fulfilledPromiseFilter = <Result>(result: unknown): result is Result => {
+	return (
+		typeof result === 'object' &&
+		result !== null &&
+		'status' in result &&
+		result.status === 'fulfilled'
+	);
+};