Initialisation

Added the packages and files for the backend server

node_modules/graphql/language/printString.mjs

@@ -0,0 +1,176 @@
+/**
+ * Prints a string as a GraphQL StringValue literal. Replaces control characters
+ * and excluded characters (" U+0022 and \\ U+005C) with escape sequences.
+ */
+export function printString(str) {
+  return `"${str.replace(escapedRegExp, escapedReplacer)}"`;
+} // eslint-disable-next-line no-control-regex
+
+const escapedRegExp = /[\x00-\x1f\x22\x5c\x7f-\x9f]/g;
+
+function escapedReplacer(str) {
+  return escapeSequences[str.charCodeAt(0)];
+} // prettier-ignore
+
+const escapeSequences = [
+  '\\u0000',
+  '\\u0001',
+  '\\u0002',
+  '\\u0003',
+  '\\u0004',
+  '\\u0005',
+  '\\u0006',
+  '\\u0007',
+  '\\b',
+  '\\t',
+  '\\n',
+  '\\u000B',
+  '\\f',
+  '\\r',
+  '\\u000E',
+  '\\u000F',
+  '\\u0010',
+  '\\u0011',
+  '\\u0012',
+  '\\u0013',
+  '\\u0014',
+  '\\u0015',
+  '\\u0016',
+  '\\u0017',
+  '\\u0018',
+  '\\u0019',
+  '\\u001A',
+  '\\u001B',
+  '\\u001C',
+  '\\u001D',
+  '\\u001E',
+  '\\u001F',
+  '',
+  '',
+  '\\"',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '', // 2F
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '', // 3F
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '', // 4F
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '\\\\',
+  '',
+  '',
+  '', // 5F
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '', // 6F
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '',
+  '\\u007F',
+  '\\u0080',
+  '\\u0081',
+  '\\u0082',
+  '\\u0083',
+  '\\u0084',
+  '\\u0085',
+  '\\u0086',
+  '\\u0087',
+  '\\u0088',
+  '\\u0089',
+  '\\u008A',
+  '\\u008B',
+  '\\u008C',
+  '\\u008D',
+  '\\u008E',
+  '\\u008F',
+  '\\u0090',
+  '\\u0091',
+  '\\u0092',
+  '\\u0093',
+  '\\u0094',
+  '\\u0095',
+  '\\u0096',
+  '\\u0097',
+  '\\u0098',
+  '\\u0099',
+  '\\u009A',
+  '\\u009B',
+  '\\u009C',
+  '\\u009D',
+  '\\u009E',
+  '\\u009F',
+];