# extractRubyControlFlow

**Kind:** Function

**Source:** [`atloria-monorepo/libs/parser-core/src/parsers/backend/ruby-control-flow.ts`](https://github.com/sherkety/atloria/blob/main/atloria-monorepo/libs/parser-core/src/parsers/backend/ruby-control-flow.ts#L407)

Read the guards and handlers out of Ruby source, or out of one method of it.

`startLine`/`endLine` are inclusive 1-based file lines, so an action can be read on its own
while the reported line numbers stay the file's.

## Signature

```ts
function extractRubyControlFlow(source: string, startLine, endLine): ControlFlow
```

## Parameters

| Name | Type |
|---|---|
| `source` | `string` |
| `startLine` | `any` |
| `endLine` | `any` |

**Returns:** `ControlFlow`