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// Format all code blocks to use a consistent style for code blocks,
// optionally setting the default info string to declare that they
// have a particular syntax.
import Markdown
let source = """
This document contains a mix of indented and fenced code blocks.
A code block.
```
func foo() {}
```
"""
let document = Document(parsing: source)
// Always fenced code blocks.
let fencedCodeBlock = MarkupFormatter.Options.UseCodeFence.always
// Use `swift` as the info string on all fenced code blocks.
let defaultCodeBlockLanguage = "swift"
let formattedSource = document.format(options: .init(useCodeFence: fencedCodeBlock, defaultCodeBlockLanguage: defaultCodeBlockLanguage))
print("""
## Original source:
\(source)
## Formatted source:
\(formattedSource)
""")
// snippet.hide
/*
This source file is part of the Swift.org open source project
Copyright (c) 2022 Apple Inc. and the Swift project authors
Licensed under Apache License v2.0 with Runtime Library Exception
See https://swift.org/LICENSE.txt for license information
See https://swift.org/CONTRIBUTORS.txt for Swift project authors
*/
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