Lodash - isSafeInteger method

Syntax

_.isSafeInteger(value)

Checks if value is a safe integer. An integer is safe if it's an IEEE-754 double precision number which isn't the result of a rounded unsafe integer.

Arguments

• value (*) − The value to check.

Output

• (boolean) − Returns true if value is a safe integer, else false.

Example

var _ = require('lodash');

console.log(_.isSafeInteger(3));
console.log(_.isSafeInteger('3'));

Save the above program in tester.js. Run the following command to execute this program.

Command

\>node tester.js

Output

true
false