isSafeInteger source npm
_.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.
Note: This method is based on Number.isSafeInteger
.
Arguments
- value (*)
The value to check.
Returns (boolean)
Returns true
if value
is a safe integer, else false
.
Example
_.isSafeInteger(3);
// => true
_.isSafeInteger(Number.MIN_VALUE);
// => false
_.isSafeInteger(Infinity);
// => false
_.isSafeInteger('3');
// => false