# Component definitions

## Simple calculator

```yaml
code: basics.calculator
description: Do simple operations for numbers in `args` input.
inputs:
  - operator: string enum { add, subtract, multiply, divide }
  - args: object[]
outputs:
  - result: object
source: S8n.Components.Packages (project)
class: S8n.Components.Basics.Calculator
methods: Calc()
gui: ComponentCalculator.vue
```