Itee-Validators

Module: sources/cores/numbers/isNumber

Export function to validate if a value is a number, or with special sign
Author:
License:
Source:

Example

import { isNumber } from 'itee-validators'

if( isNumber( value ) ) {
    //...
} else {
    //...
}

Methods

<static> isFloat(data)

Check if given data is a floating point number
Parameters:
Name Type Description
data * The data to check against the floating point
Source:
Returns:
true if data is a float, false otherwise
Type
boolean

<static> isInteger(data)

Check if the given data is an integer number
Parameters:
Name Type Description
data * The data to check against the integer state
Source:
Returns:
true if data is an integer, false otherwise
Type
boolean

<static> isNaN(data)

Check if given data is not a number
Parameters:
Name Type Description
data * The data to check against the NaN state
Source:
Returns:
true if data is not a number, false otherwise.
Type
boolean

<static> isNotNumber(data)

Check if given data is not a number
Parameters:
Name Type Description
data * The data to check against the number type
Source:
Returns:
true if data is not of type number or not a number, false otherwise.
Type
boolean

<static> isNumber(data)

Check if given data is a number
Parameters:
Name Type Description
data * The data to check against the maximum safe integer state
Source:
Returns:
true if data is a number, false otherwise.
Type
boolean

<static> isNumberNegative(data)

Check if the data is a negative number
Parameters:
Name Type Description
data * The data to check against the negativity
Source:
Returns:
true if data is a negative number, false otherwise.
Type
boolean

<static> isNumberPositive(data)

Check if the data is a positive number
Parameters:
Name Type Description
data * The data to check against the positivity
Source:
Returns:
true if data is a positive number, false otherwise.
Type
boolean