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54 packages found
Check if an Iterable is empty
3x as fast as `is-whitespace` and `whitespace-regex` thanks to `is-string-blank`. This package is a simple function that accepts an argument and returns `true` if it is a string AND it is not blank. Supports Node and Browser environments.
Check if object is empty the modern way ⚡
Check to see if an object is empty (has keys)
Check if an object is empty
CLI checks if given file exists and is not empty
[](https://travis-ci.com/gonenoob/isEmptyObject)
Check empty for: array, string, object, function, number, date
- empty
- check empty array
- check
- condition
- check empty string
- check empty object
- check empty function
- check empty result function
- check empty number
- check empty on date
- helper
- lite
- validation
- map
- View more
Lightweight and simple Javascript tool to compare equality with objects, arrays and other Javascript object types.
Lightweight and simple Javascript tool to compare equality with objects, arrays and other Javascript object types.
Functions to create, process and test objects, maps, arrays, sets
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
Validation utilities.
- validate.io
- validator
- validation
- validate
- valid
- is
- isvalid
- check
- typed
- assert
- expect
- api
- string
- primitive
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Check empty object, array, string,.. for nodejs
If you want to check whether the variable has value
Check empty object, array, string,.. for nodejs
Simple JS library that checks if value is an empty object, collection, string
- is-empty-typed
- isemptytyped
- is-empty
- isempty
- empty
- check
- isnull
- is-null
- isnone
- is-none
- isundefined
- is-undefined
- is
Checkout whether a given string is null or empty
Tests a value’s type against a string like 'positive integer' or 'non-empty map'.