Thin, faithful, but Swift-y wrappers for cmark.

Swift 5.3

Swift Package Manager:

.package(url: "https://github.com/dduan/Scmark", .branch("main"))

Scmark is a wrapper around the library part of cmark. It provides:

• Simple CommonMark-to-HTML translation.
• Syntax-tree-based traversal and manipulation.
• Procedural input parsing.
• Tree-to CommonMark/XML/HTML/Groff(man page)/LaTeX translation.

Scmark strives to provide good ergonomics for Swift users, while staying as close cmark's original interface as possible. Examples where APIs were adapted for Swift are:

• Names following Swift's API Design Guidelines.
• Tree Node, Parser, and TreeIterator has object-oriented interfaces instead of C-style free functions for ergonomics as well as memory safety.
• Tree is a Sequence interface (syntax sugar) for using TreeIterator.
• Enhancement with type-safety: Whereas C uses an special enum case (e.g. CMARK_EVENT_NONE) to represent errors, Scmark replaces it with Optional. Bool in place of ints from C when it's appropriate, etc.

Scmark ships with a copy of cmark 0.29.0. It has no further dependencies.

cmark's license is included as Sources/Ccmark/COPYING

Scmark is released under MIT license. See LICENSE.md.