Detect native Symbol support.
Test if a value is a string.
Test if a value is an object.
Modern TypeScript JSON diff library - Zero dependencies, high performance, ESM + CommonJS support. Calculate and apply differences between JSON objects with advanced features like key-based array diffing, JSONPath support, and atomic changesets.
Test if a value is a boolean.
Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.
Unified diff parser
Test if an object has a specified property.
Test if a value is a number.
Test if a value is a Float32Array.
Test if a value is a Uint16Array.
Test if a value is a Uint8Array.
Test if a value is a Float64Array.
Test if a value is a Uint32Array.
Test if a value is a function.
Returns true if a value has the characteristics of a valid JavaScript descriptor. Works for data descriptors and accessor descriptors.
Test if a value is object-like.
Test if a value is a regular expression.
Test if a value is a Buffer object.
diff with unified diff format handling
The smallest and fastest pixel-level image comparison library.
Apply a diff to an object. Optionally supports jsonPatch protocol
Oxc Transformer Node API
Test if a value is a plain object.