Lodash

isSafeInteger

Lang
since 4.0.0

Arguments

  • * The value to check.

Returns

boolean `true` if `value` is a safe integer, else `false`.

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.

Note: This method is based on Number.isSafeInteger.

Example of Lodash _.isSafeInteger

_.isSafeInteger(3);
// => true

_.isSafeInteger(Number.MIN_VALUE);
// => false

_.isSafeInteger(Infinity);
// => false

_.isSafeInteger('3');
// => false