Robustly set the [[Prototype]] of an object
Detect native Float64Array support.
Check if an environment is big endian.
Detect native Float32Array support.
Test if a value is an array.
Return a function which tests if every element in an array passes a test condition.
Test if a double-precision floating-point numeric value is NaN.
Power Assert feature enhancer for assert function/object
Detect native Uint32Array support.
JavaScript port of tiktoken
OpenAPI response body extraction and JSON shape assertion toolkit (framework-agnostic)
Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.
Detect native Uint8Array support.
Test if an object has a specified property.
Detect native Symbol support.
Test if a value is an object.
Test if a value is a string.
Update notifications for your CLI app
Test if a value is a boolean.
Browser compatibility data provided by MDN Web Docs
Test if a value is a number.
Test if a value is a Float32Array.
Test if a value is a Uint16Array.
Returns true if a value has the characteristics of a valid JavaScript descriptor. Works for data descriptors and accessor descriptors.