Initialisation

Added the packages and files for the backend server

node_modules/@graphql-tools/utils/esm/parse-graphql-sdl.js

@@ -0,0 +1,78 @@
+import { Kind, parse, Source as GraphQLSource, visit, isTypeSystemDefinitionNode, print, } from 'graphql';
+import { dedentBlockStringValue, getLeadingCommentBlock } from './comments.js';
+export function parseGraphQLSDL(location, rawSDL, options = {}) {
+    let document;
+    try {
+        if (options.commentDescriptions && rawSDL.includes('#')) {
+            document = transformCommentsToDescriptions(rawSDL, options);
+            // If noLocation=true, we need to make sure to print and parse it again, to remove locations,
+            // since `transformCommentsToDescriptions` must have locations set in order to transform the comments
+            // into descriptions.
+            if (options.noLocation) {
+                document = parse(print(document), options);
+            }
+        }
+        else {
+            document = parse(new GraphQLSource(rawSDL, location), options);
+        }
+    }
+    catch (e) {
+        if (e.message.includes('EOF') && rawSDL.replace(/(\#[^*]*)/g, '').trim() === '') {
+            document = {
+                kind: Kind.DOCUMENT,
+                definitions: [],
+            };
+        }
+        else {
+            throw e;
+        }
+    }
+    return {
+        location,
+        document,
+    };
+}
+export function transformCommentsToDescriptions(sourceSdl, options = {}) {
+    const parsedDoc = parse(sourceSdl, {
+        ...options,
+        noLocation: false,
+    });
+    const modifiedDoc = visit(parsedDoc, {
+        leave: (node) => {
+            if (isDescribable(node)) {
+                const rawValue = getLeadingCommentBlock(node);
+                if (rawValue !== undefined) {
+                    const commentsBlock = dedentBlockStringValue('\n' + rawValue);
+                    const isBlock = commentsBlock.includes('\n');
+                    if (!node.description) {
+                        return {
+                            ...node,
+                            description: {
+                                kind: Kind.STRING,
+                                value: commentsBlock,
+                                block: isBlock,
+                            },
+                        };
+                    }
+                    else {
+                        return {
+                            ...node,
+                            description: {
+                                ...node.description,
+                                value: node.description.value + '\n' + commentsBlock,
+                                block: true,
+                            },
+                        };
+                    }
+                }
+            }
+        },
+    });
+    return modifiedDoc;
+}
+export function isDescribable(node) {
+    return (isTypeSystemDefinitionNode(node) ||
+        node.kind === Kind.FIELD_DEFINITION ||
+        node.kind === Kind.INPUT_VALUE_DEFINITION ||
+        node.kind === Kind.ENUM_VALUE_DEFINITION);
+}