Make bon builders optional

Signed-off-by: Nico Burns <[email protected]>

Cargo.toml

@@ -43,17 +43,18 @@ shell-words = { version = "1.0", optional = true }
 slug = "0.1.4"
 emojis = { version = "0.6.2", optional = true }
 arbitrary = { version = "1", optional = true, features = ["derive"] }
-bon = "3"
+bon = { version = "3", optional = true }
 caseless = "0.2.1"
 
 [dev-dependencies]
 ntest = "0.9"
 toml = "0.7.3"
 
 [features]
-default = ["cli", "syntect"]
+default = ["cli", "syntect", "bon"]
 cli = ["clap", "shell-words", "xdg"]
 shortcodes = ["emojis"]
+bon = ["dep:bon"]
 
 [target.'cfg(all(not(windows), not(target_arch="wasm32")))'.dependencies]
 xdg = { version = "^2.5", optional = true }

src/lib.rs

@@ -90,15 +90,19 @@ pub use html::Anchorizer;
 #[allow(deprecated)]
 pub use parser::parse_document_with_broken_link_callback;
 pub use parser::{
-    parse_document, BrokenLinkCallback, BrokenLinkReference, ExtensionOptions,
-    ExtensionOptionsBuilder, ListStyleType, Options, ParseOptions, ParseOptionsBuilder, Plugins,
-    PluginsBuilder, RenderOptions, RenderOptionsBuilder, RenderPlugins, RenderPluginsBuilder,
-    ResolvedReference, URLRewriter,
+    parse_document, BrokenLinkCallback, BrokenLinkReference, ExtensionOptions, ListStyleType,
+    Options, ParseOptions, Plugins, RenderOptions, RenderPlugins, ResolvedReference, URLRewriter,
 };
 pub use typed_arena::Arena;
 pub use xml::format_document as format_xml;
 pub use xml::format_document_with_plugins as format_xml_with_plugins;
 
+#[cfg(feature = "bon")]
+pub use parser::{
+    ExtensionOptionsBuilder, ParseOptionsBuilder, PluginsBuilder, RenderOptionsBuilder,
+    RenderPluginsBuilder,
+};
+
 /// Legacy naming of [`ExtensionOptions`]
 pub type ComrakExtensionOptions<'c> = ExtensionOptions<'c>;
 /// Legacy naming of [`Options`]