Function integerSource

integerSource(
    maxOrOptions:
        | number
        | Readonly<{ max: number; min?: number; source?: RandomSource }>,
): RandomSource
Returns a function that produces a random integer between max (exclusive) and 0 (inclusive) Use integer if you want a random number directly.

Invoke directly:
```
integerSource(10)();  // Random number 0-9
```
Or keep a reference to re-compute:
```
const r = integerSource(10);
r(); // Produce a random integer
```
If a negative value is given, this is assumed to be the minimum (inclusive), with 0 as the max (inclusive)
```
integerSource(-5)();  // Random number from -5 to 0
```
Specify options for a custom minimum or source of random:
```
integerSource({ max: 5,  min: 10 })();  // Random number 4-10
integerSource({ max: -5, min: -10 })(); // Random number from -10 to -6
integerSource({ max: 10, source: Math.random })(); // Random number between 0-9, with custom source of random
```
Throws an error if max & min are equal
Parameters
- maxOrOptions: number | Readonly<{ max: number; min?: number; source?: RandomSource }>
  Max value (exclusive), or set of options
Returns RandomSource
Random integer