Publish the Rust parser as extend-docx

Cargo.toml

@@ -1,5 +1,5 @@
 [workspace]
-members = ["crates/docx-core", "crates/docx-wasm"]
+members = ["crates/extend-docx", "crates/docx-wasm"]
 resolver = "2"
 
 [workspace.package]

README.md

@@ -1,6 +1,7 @@
 # react-docx
 
 [![npm version](https://img.shields.io/npm/v/%40extend-ai%2Freact-docx)](https://www.npmjs.com/package/@extend-ai/react-docx)
+[![crates.io version](https://img.shields.io/crates/v/extend-docx)](https://crates.io/crates/extend-docx)
 
 `react-docx` is a DOCX viewer and editor for JavaScript and React applications, built as a monorepo.
 
@@ -23,6 +24,14 @@ pnpm add @extend-ai/react-docx
 
 For React integrations, also install `react` and `react-dom`. The vanilla entry bundles Preact and does not require React.
 
+For native Rust parsing, structured extraction, and serialization, use [`extend-docx`](./crates/extend-docx/README.md):
+
+```bash
+cargo add extend-docx
+```
+
+Import it as `extend_docx` in Rust. The Rust crate and npm packages have independent release versions.
+
 ## WebAssembly and Vite
 
 DOCX parsing and export use a WebAssembly binary shipped with the package. It loads on demand, and most bundlers can resolve it automatically. To host it at a specific URL, copy the binary to your application's public directory:
@@ -459,6 +468,8 @@ const output = serializeDocx(model, pkg);
 
 ## Workspace Layout
 
+- `crates/extend-docx`: the published Rust parser, document model, and serializer, `extend-docx`
+- `crates/docx-wasm`: internal WebAssembly bindings for the JavaScript viewer
 - `packages/react-viewer`: the main published React package, `@extend-ai/react-docx`
 - `packages/ooxml-core`: OOXML package parsing and part graph handling
 - `packages/doc-model`: normalized document model
@@ -522,11 +533,13 @@ pnpm test:docx-vs-libreoffice
 
 ## Publishing
 
-Changesets are used for release management:
+Changesets are used for npm release management:
 
 ```bash
 pnpm changeset
 pnpm version-packages
 pnpm build
 pnpm publish-packages
 ```
+
+The Rust crate is released independently with `cargo publish -p extend-docx --locked`. See [Rust publishing](docs/rust-publishing.md) for validation and GitHub team ownership.

crates/docx-wasm/Cargo.toml

@@ -3,12 +3,14 @@ name = "docx-wasm"
 version.workspace = true
 edition.workspace = true
 license.workspace = true
+description = "Internal WebAssembly bindings for extend-docx and the React document viewer"
+publish = false
 
 [lib]
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-docx-core = { path = "../docx-core" }
+extend-docx = { path = "../extend-docx" }
 serde.workspace = true
 serde_json = { workspace = true, features = ["float_roundtrip"] }
 wasm-bindgen = "0.2"

crates/docx-wasm/src/lib.rs

@@ -1,6 +1,6 @@
 use std::collections::HashMap;
 
-use docx_core::{
+use extend_docx::{
     build_doc_model, model_to_document_xml, package_to_bytes, parse_document_bytes,
     try_serialize_doc_model, DocModel, ImageRunNode, OoxmlPackage, OoxmlPart,
 };
@@ -22,7 +22,7 @@ fn doc_model_from_json(json_str: &str) -> Result<DocModel, JsValue> {
 #[wasm_bindgen]
 pub fn extract_document_blocks_wasm(model_json: &str) -> Result<String, JsValue> {
     let model = doc_model_from_json(model_json)?;
-    serde_json::to_string(&docx_core::extract_document_blocks(&model))
+    serde_json::to_string(&extend_docx::extract_document_blocks(&model))
         .map_err(|error| JsValue::from_str(&error.to_string()))
 }
 
@@ -35,7 +35,7 @@ pub fn extract_document_blocks_with_options_wasm(
     let options = serde_json::from_str(options_json).map_err(|error| {
         JsValue::from_str(&format!("Invalid block extraction options JSON: {error}"))
     })?;
-    serde_json::to_string(&docx_core::extract_document_blocks_with_options(
+    serde_json::to_string(&extend_docx::extract_document_blocks_with_options(
         &model, options,
     ))
     .map_err(|error| JsValue::from_str(&error.to_string()))
@@ -44,7 +44,7 @@ pub fn extract_document_blocks_with_options_wasm(
 #[wasm_bindgen]
 pub fn inspect_document_source_wasm(bytes: &[u8]) -> Result<String, JsValue> {
     let package = parse_document_bytes(bytes).map_err(|error| JsValue::from_str(&error))?;
-    serde_json::to_string(&docx_core::document_source_graph(&package))
+    serde_json::to_string(&extend_docx::document_source_graph(&package))
         .map_err(|error| JsValue::from_str(&error.to_string()))
 }
 
@@ -86,10 +86,10 @@ pub fn can_preserve_image_paint_source_wasm(
         None => None,
     };
     let owner = owner_part_name.unwrap_or_else(|| match base.as_ref() {
-        Some(package) => docx_core::main_document_part_name(package),
-        None => docx_core::main_document_part_name(&docx_core::create_minimal_docx_package(None)),
+        Some(package) => extend_docx::main_document_part_name(package),
+        None => extend_docx::main_document_part_name(&extend_docx::create_minimal_docx_package(None)),
     });
-    Ok(docx_core::can_preserve_image_paint_source(&image, base.as_ref(), &owner))
+    Ok(extend_docx::can_preserve_image_paint_source(&image, base.as_ref(), &owner))
 }
 
 fn js_bytes_to_vec(value: &JsValue, key: &str) -> Result<Vec<u8>, JsValue> {
@@ -273,7 +273,7 @@ pub fn serialize_docx_wasm(
     base_package: Option<JsValue>,
 ) -> Result<Vec<u8>, JsValue> {
     let doc_model = value_to_doc_model(model)?;
-    docx_core::table_grid::validate_collapsed_table_grids(&doc_model)
+    extend_docx::table_grid::validate_collapsed_table_grids(&doc_model)
         .map_err(|error| JsValue::from_str(&error))?;
     let base = match base_package {
         Some(value) => Some(value_to_ooxml_package(&value)?),
@@ -290,7 +290,7 @@ pub fn serialize_docx_from_json_wasm(
     base_package: Option<JsValue>,
 ) -> Result<Vec<u8>, JsValue> {
     let doc_model = doc_model_from_json(model_json)?;
-    docx_core::table_grid::validate_collapsed_table_grids(&doc_model)
+    extend_docx::table_grid::validate_collapsed_table_grids(&doc_model)
         .map_err(|error| JsValue::from_str(&error))?;
     let base = match base_package {
         Some(value) => Some(value_to_ooxml_package(&value)?),
@@ -307,13 +307,13 @@ pub fn model_to_document_xml_wasm(
     base_package: Option<JsValue>,
 ) -> Result<String, JsValue> {
     let doc_model = value_to_doc_model(model)?;
-    docx_core::table_grid::validate_collapsed_table_grids(&doc_model)
+    extend_docx::table_grid::validate_collapsed_table_grids(&doc_model)
         .map_err(|error| JsValue::from_str(&error))?;
     let base = match base_package {
         Some(value) => Some(value_to_ooxml_package(&value)?),
         None => None,
     };
-    docx_core::validate_image_paint_bounds(&doc_model, base.as_ref())
+    extend_docx::validate_image_paint_bounds(&doc_model, base.as_ref())
         .map_err(|error| JsValue::from_str(&error))?;
     Ok(model_to_document_xml(&doc_model, base.as_ref()))
 }
@@ -324,13 +324,13 @@ pub fn model_to_document_xml_from_json_wasm(
     base_package: Option<JsValue>,
 ) -> Result<String, JsValue> {
     let doc_model = doc_model_from_json(model_json)?;
-    docx_core::table_grid::validate_collapsed_table_grids(&doc_model)
+    extend_docx::table_grid::validate_collapsed_table_grids(&doc_model)
         .map_err(|error| JsValue::from_str(&error))?;
     let base = match base_package {
         Some(value) => Some(value_to_ooxml_package(&value)?),
         None => None,
     };
-    docx_core::validate_image_paint_bounds(&doc_model, base.as_ref())
+    extend_docx::validate_image_paint_bounds(&doc_model, base.as_ref())
         .map_err(|error| JsValue::from_str(&error))?;
     Ok(model_to_document_xml(&doc_model, base.as_ref()))
 }

crates/extend-docx/CHANGELOG.md

@@ -0,0 +1,12 @@
+# Changelog
+
+## 0.1.0
+
+Initial crates.io release of Extend's shared Rust parser, previously named `docx-core` within the repository.
+
+- Publish the Cargo package as `extend-docx`, imported as `extend_docx`.
+- Parse DOCX and Word 97–2003 binary DOC into a shared document model and structured blocks.
+- Preserve source references and support DOCX serialization through the shared model.
+- Support native Rust and WebAssembly, with optional native ZIP decompression enabled by default on native builds.
+
+Page geometry requires the viewer's layout engine. Rust versions are independent of the React viewer's npm versions.

crates/docx-core/Cargo.toml → crates/extend-docx/Cargo.toml

@@ -1,12 +1,15 @@
 [package]
-name = "docx-core"
+name = "extend-docx"
 version.workspace = true
 edition.workspace = true
 license.workspace = true
-description = "Shared native Rust and WebAssembly parsing for DOCX and legacy Word documents"
+description = "Rust parser, document model, and serializer for DOCX and legacy Word documents"
 repository = "https://github.com/extend-hq/react-docx"
+documentation = "https://docs.rs/extend-docx"
+keywords = ["docx", "doc", "ooxml", "parser", "wasm"]
+categories = ["parser-implementations", "text-processing"]
 readme = "README.md"
-include = ["src/**", "examples/parse_blocks.rs", "README.md", "third-party/**", "LICENSE", "Cargo.toml"]
+include = ["src/**", "examples/parse_blocks.rs", "README.md", "CHANGELOG.md", "third-party/**", "LICENSE", "Cargo.toml"]
 
 [features]
 default = ["native-deflate"]