typechecker
Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)
Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)
A very limited subset of is-* functions I use every day
Validate date string with user defined format
Check does the given Javascript Object is a date.
Check if the parameter is date
Type check in TypeScript
ESNext type checker.
NPM package to check form field validation.
Simple and light-weight JavaScript type checker that brings convenience!
Check does the given Javascript Object is a date.
Check your types at runtime with ESNext syntax by meta programing in node.js and browser with interfaces, strict object and more.