is-what
JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.
JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.
Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)
Access flow types from uninstantiated classes.
Returns object constructor name
ESNext type checker.
Tiny javescript type check functions
TypeScript Library for safe type assertion
Provides type detection and analysis for ANY Javascript object (including custom types) in any environment, even where native operators falter.
npm package for generating its file-type on basis of magic numbers!!
Check your types at runtime with ESNext syntax by meta programing in node.js and browser with interfaces, types, strict object and more.
Check your types at runtime with ESNext syntax by meta programing in node.js and browser with interfaces, strict object and more.
Minimal, robust type detection and value classification utility for JavaScript.
JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.