verify-tool

a simple type checking tool with TypeScript

Useage

npm install verify-tool -D
// or
yarn install verify-tool --dev

import verify from 'verify-tool'

API

Still in the process of replenishment, so the API is messy and there is no time to sort it out. Follow-up will organize the structure

more case can found in ./test/verify.test.ts

1. verify.isString(input: string)

return true if the input is a string. otherwise return false instead.

2. verify.isArray(input: any)

return true if the input is an array. otherwise return false instead.

3. verify.isDate(input: any)

return true if the input is a date. otherwise return false instead.

4. verify.isNumber(input: any)

return true if the input is a number. otherwise return false instead.

5. verify.isInfinity(input: any)

return true if the input is a infinity. otherwise return false instead.

6. verify.isBoolean(input: any)

return true if the input is a boolean. otherwise return false instead.

7. verify.isError(input: any)

return true if the input is a error object. otherwise return false instead.

8. verify.isRegExp(input: any)

return true if the input is a regexp object. otherwise return false instead.

9. verify.isObject(input: any)

return true if the input is an object. otherwise return false instead.

10. verify.isFunction(input: any)

return true if the input is a Function/AsyncFunction/GeneratorFunction. otherwise return false instead.

11. verify.isPlainObject(input: any)

return true if the input is a plain object. otherwise return false instead.

12. verify.isDomNode(input: any)

return true if the input is a dom node. otherwise return false instead.

const divNode = document.createElement('div')
verify.isDomNode(divNode)

13. verify.isNull(input: any)

return true if the input is null. otherwise return false instead.

14. verify.isUndefined(input: any)

return true if the input is undefined. otherwise return false instead.

15. verify.isJsonStr(input: string)

return true if the input is standard json str. otherwise return false instead.

16. verify.isNaN(input: any)

return true if the input is NaN. otherwise return false instead.

17. verify.isUrl(input: string)

return true if the input is an url. otherwise return false instead.

18. verify.isNullOrUndefined(input: any)

return true if the input is null or undefined. otherwise return false instead.

19. verify.isEmail(input: string)

return true if the input is an email str. otherwise return false instead.

20. verify.isIdCard(input: string)

return true if the input is an id card number str(for china). otherwise return false instead.

21. verify.isPlateNumber(input: string)

return true if the input is a car plate number str(for china). otherwise return false instead.

verify.isPlateNumber('川A·B45N4') // true
verify.isPlateNumber('川AB45N4') // true

22. verify.isPhone(input: string)

return true if the input is a phone number str(for china). otherwise return false instead.

23. verify.isInteger(input: number)

return true if the input is a integer number str. otherwise return false instead.

24. verify.isOdd(input: number)

Check if it is odd

25. verify.isEven(input: number)

Check if it is even

26. verify.isAndroid(userAgent: string)

Check if the operating system is Android

verify.isAndroid(window.navigator.userAgent)

27. verify.isIOS(userAgent: string)

Check if the operating system is IOS

28. verify.isMobileDevice(userAgent: string)

Check if it is a mobile device

29. verify.isEmpty(input: string|array|object)

Check if the input value is '' or [] or {}

30. verify.isArguments(input: any)

Check if it is arguments

31. verify.isPromise(input: any)

Check if it is Promise or a fake promise, like this:

{then(){}, catch(){}}