Validate infrastructure as code (IaC) and objects using PowerShell rules.
Get the native JavaScript type of a value, fast. Used by superstruct, micromatch and many others!
Curried property accessor function that resolves deeply-nested object properties via dot/bracket-notation string path while mitigating TypeErrors via friendly and composable API.
Is the value an object, and not an array or null?
Typeis. it's the smart and simple javaScript type checker
Is the typeof value a javascript primitive?
Simple functionality alternative to check data type references such as typeof and instanceof.
Jest matcher that allows you to test the expected type of value.
Check native type of the given value and throw TypeError if not okey. Expressive, elegant, behavior-driven API, good descriptive default error messages, simple and clean syntax.
👻 only 0.25 kb. what.js is a simple library to get the type of variables. enganced typeof function.
Determine the specification defined classification of an object.
👺 weak but accurate type checking that returns a string representation of input's type
Detect native Symbol.toStringTag support.
Can be used to distinguish between these types: boolean, number, string, function, array, date, regexp, object, error.
Get the type of every parameter
Test if two arguments have the same type.