Initialisation

Added the packages and files for the backend server

node_modules/graphql/language/blockString.d.ts

@@ -0,0 +1,28 @@
+/**
+ * Produces the value of a block string from its parsed raw value, similar to
+ * CoffeeScript's block string, Python's docstring trim or Ruby's strip_heredoc.
+ *
+ * This implements the GraphQL spec's BlockStringValue() static algorithm.
+ *
+ * @internal
+ */
+export declare function dedentBlockStringLines(
+  lines: ReadonlyArray<string>,
+): Array<string>;
+/**
+ * @internal
+ */
+export declare function isPrintableAsBlockString(value: string): boolean;
+/**
+ * Print a block string in the indented block form by adding a leading and
+ * trailing blank line. However, if a block string starts with whitespace and is
+ * a single-line, adding a leading blank line would strip that whitespace.
+ *
+ * @internal
+ */
+export declare function printBlockString(
+  value: string,
+  options?: {
+    minimize?: boolean;
+  },
+): string;