Function isInteger

Alias

isInteger(value?): value is number
Checks if value is an integer.

This function can also serve as a type predicate in TypeScript, narrowing the type of the argument to number.
Parameters
- Optionalvalue: unknown
  The value to check
Returns value is number
true if value is integer, otherwise false.
Example
```
isInteger(3); // Returns: true
isInteger(Infinity); // Returns: false
isInteger('3'); // Returns: false
isInteger([]); // Returns: false
```
- Defined in src/predicates.ts:201