Initialisation

Added the packages and files for the backend server

node_modules/@graphql-tools/utils/esm/transformInputValue.js

@@ -0,0 +1,49 @@
+import { getNullableType, isLeafType, isListType, isInputObjectType } from 'graphql';
+import { asArray } from './helpers.js';
+export function transformInputValue(type, value, inputLeafValueTransformer = null, inputObjectValueTransformer = null) {
+    if (value == null) {
+        return value;
+    }
+    const nullableType = getNullableType(type);
+    if (isLeafType(nullableType)) {
+        return inputLeafValueTransformer != null ? inputLeafValueTransformer(nullableType, value) : value;
+    }
+    else if (isListType(nullableType)) {
+        return asArray(value).map((listMember) => transformInputValue(nullableType.ofType, listMember, inputLeafValueTransformer, inputObjectValueTransformer));
+    }
+    else if (isInputObjectType(nullableType)) {
+        const fields = nullableType.getFields();
+        const newValue = {};
+        for (const key in value) {
+            const field = fields[key];
+            if (field != null) {
+                newValue[key] = transformInputValue(field.type, value[key], inputLeafValueTransformer, inputObjectValueTransformer);
+            }
+        }
+        return inputObjectValueTransformer != null ? inputObjectValueTransformer(nullableType, newValue) : newValue;
+    }
+    // unreachable, no other possible return value
+}
+export function serializeInputValue(type, value) {
+    return transformInputValue(type, value, (t, v) => {
+        try {
+            return t.serialize(v);
+        }
+        catch (_a) {
+            return v;
+        }
+    });
+}
+export function parseInputValue(type, value) {
+    return transformInputValue(type, value, (t, v) => {
+        try {
+            return t.parseValue(v);
+        }
+        catch (_a) {
+            return v;
+        }
+    });
+}
+export function parseInputValueLiteral(type, value) {
+    return transformInputValue(type, value, (t, v) => t.parseLiteral(v, {}));
+}