# getCurrentStep()

## `Range.prototype.getCurrentStep()`

The `getCurrentStep()` method returns the step of the range [value](https://range.angular-package.dev/draft/range/accessors/value).

{% code title="range.class.ts" %}

```typescript
public getCurrentStep(): number | undefined {
  return typeof this.value === 'number'
    ? Math.floor(this.value / this.#step)
    : undefined;
}
```

{% endcode %}

### Return type

#### [<mark style="color:green;">`number`</mark>](https://www.typescriptlang.org/docs/handbook/basic-types.html#number)`|`[<mark style="color:green;">`undefined`</mark>](https://www.typescriptlang.org/docs/handbook/basic-types.html#null-and-undefined)

### Returns

The **return value** is the step of [`number`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number) type, if range [value](https://range.angular-package.dev/draft/range/accessors/value) is set, otherwise [`undefined`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/undefined).

## Example usage

```typescript
// Example usage.
import { Method } from '@angular-package/range';

// Create new instance.
// Returns Range {min: 3, max: 27, value: 10} of Range<3, 27, 3>.
const range = new Range(3, 27, 10, 3);

// Returns 3 of number | undefined.
range.getCurrentStep();
```