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Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)
- array
- assert
- assertion
- async
- async function
- async-function
- asyncFunction
- bool
- boolean
- browser
- check
- check-type
- checking
- class
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published version 9.3.0, a year ago35 dependents licensed under $Artistic-2.0
867,554
Simple set of functions to check variables. Includes check of undefined / defined / defined and not null / defined and not empty / is number / is function is object
- check
- tool
- undefined
- is defined
- isnotnull
- is not null
- is not empty
- is object
- is function
- is number
- check number
- check object
published version 1.0.5, 7 years ago0 dependents licensed under $MIT
289
This is a [fonk](https://github.com/Lemoncode/fonk) microlibrary that brings validation capabilities to validate if a field of a form is a number
published version 1.1.2, 6 years ago0 dependents licensed under $MIT
274
Check your types at runtime with ESNext syntax by meta programing in node.js and browser with interfaces, types, strict object and more.
- as-is
- js-inteface
- interface-check
- types-check
- javascript
- ESNext
- typechecker
- enum-type
- strict-type
- multi-type
- repeated-type-check
- validator-integration
- check-type
- javascript-type
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published version 1.6.51, 4 months ago1 dependents licensed under $MIT
213
check whether value is undefined or empty or null
- validation-checking
- validation checking
- validation
- data validation
- object empty checking
- array empty checking
- isArrayEmpty
- isEmptyArray
- isObjectEmpty
- isEmptyObject
- is array
- is object
- is number
- is boolean
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published version 1.3.9, 5 years ago0 dependents licensed under $ISC
22
This is an useful package which check if the given parameter is a number
published version 1.0.0, 4 years ago0 dependents licensed under $ISC
7