reftools

import { clone, dereference, jptr, circularClone } from 'reftools'; const originalObject = { a: 1, b: { c: 2 }, d: { $ref: '#/b' }, // JSON Reference e: [], }; originalObject.e.push(originalObject.b); // Introduce a circular reference console.log('Original Object:', JSON.stringify(originalObject, null, 2)); // 1. Basic cloning const clonedObject = clone(originalObject); console.log('\nCloned Object (JSON.parse/stringify):', JSON.stringify(clonedObject, null, 2)); // Note: JSON.parse/stringify cloning loses circular refs and some types // 2. Dereferencing JSON Pointers const dereferencedObject = dereference(originalObject); console.log('\nDereferenced Object (JSON Pointers resolved):', JSON.stringify(dereferencedObject, null, 2)); // 3. Using JSON Pointer (jptr) to get and set values const valueA = jptr(originalObject, '/a'); console.log(`\nValue at '/a': ${valueA}`); jptr(originalObject, '/b/c', 99); console.log('Object after jptr set /b/c to 99:', JSON.stringify(originalObject, null, 2)); // 4. Cloning with circular reference handling const circularHandledClone = circularClone(originalObject); console.log('\nCircular-aware cloned object (inspect for circularity - will be simplified):', circularHandledClone);