feat: add BlockVerbatimNode for block-level raw text output and update related handling in parser and writers

crates/typlite/src/common.rs

@@ -208,11 +208,11 @@ impl InlineNode {
     }
 }
 
-/// Verbatim node for raw text output
+/// Inline verbatim node for raw text output
 #[derive(Debug, PartialEq, Clone)]
 #[custom_node(block = false, html_impl = true)]
 pub struct VerbatimNode {
-    /// The content to directly output
+    /// The content to directly output inline
     pub content: EcoString,
 }
 
@@ -226,6 +226,25 @@ impl VerbatimNode {
     }
 }
 
+/// Block verbatim node for raw text output without paragraph wrapping
+#[derive(Debug, PartialEq, Clone)]
+#[custom_node(block = true, html_impl = true)]
+pub struct BlockVerbatimNode {
+    /// The content to directly output as a block
+    pub content: EcoString,
+}
+
+impl BlockVerbatimNode {
+    fn write_custom(&self, writer: &mut BlockWriterProxy) -> WriteResult<()> {
+        writer.write_str(&self.content)?;
+        Ok(())
+    }
+
+    fn write_html_custom(&self, writer: &mut HtmlWriter) -> HtmlWriteResult<()> {
+        writer.write_trusted_html(&self.content)
+    }
+}
+
 /// Alert node for alert messages
 #[derive(Debug, PartialEq, Clone)]
 #[custom_node(block = true, html_impl = false)]

crates/typlite/src/fixtures/integration/snaps/convert@issue-1844.typ.snap

@@ -64,7 +64,7 @@ separately rendered SVG
 
 </td><td>
 
-<p>````
+````
 
 == Under the Greenwood Tree
 by Shakespeare.
@@ -74,8 +74,7 @@ Under the greenwood tree #emoji.tree
 Who loves to lie with me,
 ...
 ```)
-````</p>
-
+````
 
 </td>
 

crates/typlite/src/fixtures/integration/snaps/docx_generation_hash@issue-1844.typ.snap

@@ -3,4 +3,4 @@ source: crates/typlite/src/tests.rs
 expression: hash
 input_file: crates/typlite/src/fixtures/integration/issue-1844.typ
 ---
-siphash128_13:5680ee2c48f93da5b40c162e391ef15
+siphash128_13:b700ae0ff0daf675a40354416190674e

crates/typlite/src/parser/core.rs

@@ -14,10 +14,8 @@ use typst_html::{HtmlElement, HtmlNode, tag};
 
 use crate::Result;
 use crate::TypliteFeat;
-use crate::attributes::{
-    AlertsAttr, HeadingAttr, RawAttr, TypliteAttrsParser, VerbatimAttr, md_attr,
-};
-use crate::common::{AlertNode, CenterNode, VerbatimNode};
+use crate::attributes::{AlertsAttr, HeadingAttr, RawAttr, TypliteAttrsParser, VerbatimAttr};
+use crate::common::{AlertNode, BlockVerbatimNode, CenterNode, VerbatimNode};
 use crate::diagnostics::WarningCollector;
 use crate::tags::md_tag;
 
@@ -196,9 +194,9 @@ impl HtmlToAstParser {
                 let attrs = VerbatimAttr::parse(&element.attrs)?;
                 if attrs.block {
                     self.flush_inline_buffer();
-                    self.blocks.push(Node::Paragraph(vec![Node::Custom(Box::new(
-                        VerbatimNode { content: attrs.src },
-                    ))]));
+                    self.blocks.push(Node::Custom(Box::new(BlockVerbatimNode {
+                        content: attrs.src,
+                    })));
                 } else {
                     self.inline_buffer
                         .push(Node::Custom(Box::new(VerbatimNode { content: attrs.src })));
@@ -405,12 +403,8 @@ impl HtmlToAstParser {
     }
 
     fn is_verbatim_block(element: &HtmlElement) -> bool {
-        element
-            .attrs
-            .0
-            .iter()
-            .find(|(name, _)| *name == md_attr::block)
-            .and_then(|(_, value)| value.parse::<bool>().ok())
+        VerbatimAttr::parse(&element.attrs)
+            .map(|attrs| attrs.block)
             .unwrap_or(false)
     }
 

crates/typlite/src/writer/docx/writer.rs

@@ -4,13 +4,14 @@ use base64::Engine;
 use cmark_writer::ast::{ListItem, Node};
 use docx_rs::*;
 use ecow::EcoString;
-use log::{debug, warn};
+use log::debug;
 use std::fs;
 use std::io::Cursor;
 
 use crate::Result;
 use crate::common::{
-    CenterNode, FigureNode, FormatWriter, HighlightNode, InlineNode, VerbatimNode,
+    BlockVerbatimNode, CenterNode, FigureNode, FormatWriter, HighlightNode, InlineNode,
+    VerbatimNode,
 };
 
 use super::image_processor::DocxImageProcessor;
@@ -253,10 +254,7 @@ impl DocxWriter {
             }
             node if node.is_custom_type::<VerbatimNode>() => {
                 let node = node.as_custom_type::<VerbatimNode>().unwrap();
-                warn!(
-                    "ignoring `m1verbatim` content in DOCX export: {:?}",
-                    node.content
-                );
+                run = run.style("CodeInline").add_text(&node.content);
             }
             // Other inline element types
             _ => {
@@ -504,6 +502,15 @@ impl DocxWriter {
                     docx = docx.add_paragraph(para);
                 }
             }
+            node if node.is_custom_type::<BlockVerbatimNode>() => {
+                let block_node = node.as_custom_type::<BlockVerbatimNode>().unwrap();
+                for line in block_node.content.split('\n') {
+                    let para = Paragraph::new()
+                        .style("CodeBlock")
+                        .add_run(Run::new().add_text(line));
+                    docx = docx.add_paragraph(para);
+                }
+            }
             node if node.is_custom_type::<InlineNode>() => {
                 let inline_node = node.as_custom_type::<InlineNode>().unwrap();
                 // Handle InlineNode at block level (convert to paragraph)

crates/typlite/src/writer/latex.rs

@@ -8,8 +8,8 @@ use tinymist_std::path::unix_slash;
 
 use crate::Result;
 use crate::common::{
-    CenterNode, ExternalFrameNode, FigureNode, FormatWriter, HighlightNode, InlineNode, ListState,
-    VerbatimNode,
+    BlockVerbatimNode, CenterNode, ExternalFrameNode, FigureNode, FormatWriter, HighlightNode,
+    InlineNode, ListState, VerbatimNode,
 };
 
 /// LaTeX writer implementation
@@ -289,6 +289,11 @@ impl LaTeXWriter {
                     self.write_node(child, output)?;
                 }
             }
+            node if node.is_custom_type::<BlockVerbatimNode>() => {
+                let block_node = node.as_custom_type::<BlockVerbatimNode>().unwrap();
+                output.push_str(&block_node.content);
+                output.push_str("\n\n");
+            }
             node if node.is_custom_type::<VerbatimNode>() => {
                 let inline_node = node.as_custom_type::<VerbatimNode>().unwrap();
                 output.push_str(&inline_node.content);

crates/typlite/src/writer/text.rs

@@ -4,7 +4,7 @@ use cmark_writer::ast::Node;
 use ecow::EcoString;
 
 use crate::Result;
-use crate::common::{ExternalFrameNode, FigureNode, FormatWriter};
+use crate::common::{BlockVerbatimNode, ExternalFrameNode, FigureNode, FormatWriter, VerbatimNode};
 
 /// Text writer implementation
 #[derive(Default)]
@@ -161,6 +161,12 @@ impl TextWriter {
                     output.push_str(&external_frame.alt_text);
                 }
             }
+            node if node.is_custom_type::<BlockVerbatimNode>() => {
+                if let Some(block_node) = node.as_custom_type::<BlockVerbatimNode>() {
+                    output.push_str(&block_node.content);
+                    output.push_str("\n\n");
+                }
+            }
             node if node.is_custom_type::<crate::common::HighlightNode>() => {
                 if let Some(highlight) = node.as_custom_type::<crate::common::HighlightNode>() {
                     for child in &highlight.content {
@@ -168,6 +174,11 @@ impl TextWriter {
                     }
                 }
             }
+            node if node.is_custom_type::<VerbatimNode>() => {
+                if let Some(inline_node) = node.as_custom_type::<VerbatimNode>() {
+                    output.push_str(&inline_node.content);
+                }
+            }
             _ => {}
         }
         Ok(())