function data(code) {
    if (
      code === codes.eof ||
      code === codes.numberSign ||
      markdownLineEndingOrSpace(code)
    ) {
      effects.exit(types.atxHeadingText)
      return atBreak(code)
    }

    effects.consume(code)
    return data
  }
In text.

```markdown
> | ## aa
       ^
```

@type {State}