# WTF is this? `@doubco/wtf` is a basic JS validation and helper library ## Why? We tried different packages while building our apps, eventually we find out either those are too big or to limited for us to use.. ## Installation `yarn add @doubco/wtf` or `npm install @doubco/wtf --save` ## Usage `import is from "@doubco/wtf"` or `import { isString } from "@doubco/wtf"` ## Available Helpers Depends on how you import... `is.string(val)` or `isString(val)` `is.object(val)` or `isObject(val)` `is.date(val)` or `isDate(val)` `is.fn(val)` or `isFunction(val)` `is.array(val)` or `isArray(val)` `is.float(val)` or `isFloat(val)` `is.integer(val)` or `isInteger(val)` `is.number(val)` or `isNumber(val)` `is.regexp(val)` or `isRegExp(val)` `is.boolean(val)` or `isBoolean(val)` `is.empty(val)` or `isEmpty(val)` `is.ISO8601(val)` or `isISO8601(val)` `is.color(val)` or `isColor(val)` `is.null(val)` or `isNull(val)` method names explain themselves... --- ## Contribute Pull requests are welcome and please submit bugs 🐛. ## Contact - Follow [@doubco](https://twitter.com/doubco) on Twitter - Follow [@doubco](http://instagram.com/doubco) on Instagram - Email