Initialisation

Added the packages and files for the backend server

node_modules/@graphql-tools/merge/cjs/extensions.js

@@ -0,0 +1,50 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.applyExtensions = exports.mergeExtensions = exports.extractExtensionsFromSchema = void 0;
+const utils_1 = require("@graphql-tools/utils");
+var utils_2 = require("@graphql-tools/utils");
+Object.defineProperty(exports, "extractExtensionsFromSchema", { enumerable: true, get: function () { return utils_2.extractExtensionsFromSchema; } });
+function mergeExtensions(extensions) {
+    return (0, utils_1.mergeDeep)(extensions);
+}
+exports.mergeExtensions = mergeExtensions;
+function applyExtensionObject(obj, extensions) {
+    if (!obj) {
+        return;
+    }
+    obj.extensions = (0, utils_1.mergeDeep)([obj.extensions || {}, extensions || {}]);
+}
+function applyExtensions(schema, extensions) {
+    applyExtensionObject(schema, extensions.schemaExtensions);
+    for (const [typeName, data] of Object.entries(extensions.types || {})) {
+        const type = schema.getType(typeName);
+        if (type) {
+            applyExtensionObject(type, data.extensions);
+            if (data.type === 'object' || data.type === 'interface') {
+                for (const [fieldName, fieldData] of Object.entries(data.fields)) {
+                    const field = type.getFields()[fieldName];
+                    if (field) {
+                        applyExtensionObject(field, fieldData.extensions);
+                        for (const [arg, argData] of Object.entries(fieldData.arguments)) {
+                            applyExtensionObject(field.args.find(a => a.name === arg), argData);
+                        }
+                    }
+                }
+            }
+            else if (data.type === 'input') {
+                for (const [fieldName, fieldData] of Object.entries(data.fields)) {
+                    const field = type.getFields()[fieldName];
+                    applyExtensionObject(field, fieldData.extensions);
+                }
+            }
+            else if (data.type === 'enum') {
+                for (const [valueName, valueData] of Object.entries(data.values)) {
+                    const value = type.getValue(valueName);
+                    applyExtensionObject(value, valueData);
+                }
+            }
+        }
+    }
+    return schema;
+}
+exports.applyExtensions = applyExtensions;