es-suite

Minimalistic helper library of ES is and to functions from ES5-shim with no dependencies. Works from ES3+

Defines a single self-contained object, ES, that can be inlined as a module in any script without external dependencies.
The functions defined therein are ~40% more performant than the eponymous npm es-shim methods, and take up half the filesize.

Axiomatic functions, accessed by ES.{function name}:

is, isActualNaN, isArguments, isArray, isCallable, isDDA, isES6ClassFn,
isPrimitive, isNullish, isString, isRegex, isWindow,
ToObject, ToNumber, ToUint32, ToInteger, ToPrimitive, ToSoftInteger