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isPlainObject vs isAnyObject 🎭

🎉🍻🍸💃🍾🎈🎶

Now averaging about 400,000 weekly downloads!!!
Thanks so much for all the support on is-what!

isPlainObject vs isAnyObject 🦀

Starting version 3.0 i've deprecated isObject as checker, since it's too ambiguous.
It's much better to be accurate between "any kind of object" and just a "plain JS object".
See the documentation here.

_{--
is-what was made with ♥ by Luca Ban.
If this library helped you in any way you can support me by buying me a cup of coffee. ☕️}

TypeScript to the moon! 🌝

TypeScript 💍

is-what is now fully TypeScript supported! It will let TypeScript know mid-way an if statement which type the variable is if you check it with is-what. 🤯

Check the readme section on TypeScript.

New functions 🧢

• isPrimitive to check if a payload is a JavaScript primitive or not
• isType to check that the given payload is of a given type (useful to check for classes!)

All new Documentation! 🕶

Completely rewrote the Readme!

🦕 no more NaN!

isWhat now returns false when a number is NaN or a date is invalid!

I made this change because I could think of no use cases where you wouldn't want this behaviour.

Please update to v2.0.0!

Enjoy! 🏜

[Jun 19, 2018] isWhat is released!

isWhat is an easy and clean way to do type checking in JavaScript.

I built this library because other solutions were either too complex or didn't do exactly what I wanted.