Syn Rsx Versions Save

BREAKING

• Node was converted to an enum similar to syn's Expr. This was primarily done because the old API required manual documentation lookups to decide whether it is safe to unwrap a node name or value based on the Node::node_type. This is not really type safe or rusty, and hence the decision was made to move to a type safe API. There's also no measurable impact on performance. If you have feedback or concerns regarding this change, feel free to voice them in https://github.com/stoically/syn-rsx/issues/26.

  Basically,

  match node.node_type {
    NodeType::Element => node.name_as_string().unwrap(),
    NodeType::Attribute => node.name_as_string().unwrap(),
    NodeType::Text => node.value_as_string().unwrap(),
    ...
  }
  

  becomes

  match node {
    Node::Element(element) => element.name.to_string(),
    Node::Attribute(attribute) => attribute.key.to_string(),
    Node::Text(text) => String::try_from(&text.value).unwrap(),
    ...
  }
  

• NodeName::span was dropped, since NodeName already implements syn::spanned::Spanned, which gives you the span method if you import the trait accordingly.

• NodeName::Colon and NodeName::Dash were merged into NodeName::Punctuated. This was done to allow attribute names like on:some-event. Thanks @gbj for working on it. (#34)

Everything else is in the CHANGELOG and the docs.

See CHANGELOG

See CHANGELOG

See CHANGELOG

• Removed Cargo.lock

BREAKING

• New NodeType and NodeName enum variants
• ParserConfig no longer implements Clone and Debug

Features

• Block in node name position (#10, #11, thanks @gbj)
• Doctype declaration nodes (#6)
• Comment nodes (#7)
• Fragment nodes (#8)
• transform_block configuration which takes a closure that receives raw block content as ParseStream and lets you optionally convert it to a TokenStream. That makes it possible to have custom syntax in blocks. More details in #9

BREAKING

• New NodeName enum variant

Features

• Block in node name position (#10, #11, thanks @gbj)

BREAKING

• New NodeType enum variants
• ParserConfig no longer implements Clone and Debug

Features

• Doctype declaration node (#6)
• Comment nodes (#7)
• Fragment nodes (#8)
• transform_block configuration which takes a closure that receives raw block content as ParseStream and lets you optionally convert it to a TokenStream. That makes it possible to have custom syntax in blocks. More details in #9

Features

• span method on NodeName
• better error messages

Fixes

• Correctly count number_of_top_level_nodes