The Lodash _.isInteger() Method checks whether the given value is an Integer or not and returns the corresponding boolean value.
Syntax:
_.isInteger( value )
Parameters: This method accepts single parameter as mentioned above and described below:
- value: This parameter holds the value that need to be checked for an Integer.
Return Value: This method returns a Boolean value(Returns true if the given value is an Integer, else false).
Example 1:Â
Javascript
// Defining Lodash variable const _ = require('lodash');   // Checking for Integer console.log("The Value is Integer : "        + _.isInteger(100)); |
Output:
The Value is Integer : true
Example 2: For string containing an integer, this method returns false.
Javascript
// Defining Lodash variable const _ = require('lodash');   // Checking for Integer console.log("The Value is Integer : "        + _.isInteger("10")); |
Output:
The Value is Integer : false
Example 3: For Infinity value, it returns false.
Javascript
// Defining Lodash variable const _ = require('lodash');   // Checking for Integer console.log("The Value is Integer : "        + _.isInteger(Infinity)); |
Output:
The Value is Integer : false
