@kreijstal/rhwp-wasm

rhwp v0.8.6: HWP/HWPX document renderer in WebAssembly

Upstream: https://github.com/edwardkim/rhwp

Use

Pinned to this version, from a CDN:

https://cdn.jsdelivr.net/npm/@kreijstal/[email protected]/<file>
https://unpkg.com/@kreijstal/[email protected]/<file>

Reproducing this build

Everything here is built from source; nothing prebuilt is repackaged. The script that produced these files is included as build/build.sh.

Toolchain

• Rust, not emscripten: rustc 1.94.1 (e408947bf 2026-03-25) with its own wasm32-unknown-unknown target, cargo 1.94.1 (29ea6fb6a 2026-03-24)
• wasm-bindgen CLI at exactly the version in rhwp's Cargo.lock (the script installs it with cargo install --locked)
• wasm-opt -O2 from Binaryen wasm-opt version 132 (version_132-49-gd03c25ea43); Arch Linux

Sources

| Source | Pin | |---|---| | edwardkim/rhwp | tag v0.8.6 (commit f1f9c6ae58344ee9368996d3543f76b9345cf227) | | Rust crates | rhwp's Cargo.lock (cargo build --locked) |

Steps

With rustup and the wasm32 target (rustup target add wasm32-unknown-unknown):

mkdir rhwp-wasm && cd rhwp-wasm && cp /path/to/this/package/build/* .
./build.sh

The output lands in dist/. Compare it against the checksums below.

The comment at the top of the build script, verbatim:

Builds rhwp (https://github.com/edwardkim/rhwp, MIT) — the Rust HWP/HWPX parser
and SVG renderer behind @rhwp/core and nextcloud-hwp — for the browser, with
Rust's own wasm32-unknown-unknown target (no emscripten) and wasm-bindgen.
goldenlayouteditor serves ./dist at /rhwp-wasm (server.js, RHWP_WASM_DIR).

  ./build.sh            clone (if needed) and build into ./dist

Output: dist/rhwp.js (wasm-bindgen ES module, --target web), dist/rhwp_bg.wasm

Checksums of the published files

1c3a7d5643b163a3ead4965e1bea33b832caee5bfca265efe42afcd7bc696b5b  LICENSE
2fc6678663ac967dc6d7e4355b8de476f78573f06d9dd1e476eb4ec17088d709  rhwp_bg.wasm
ec7f8ca3c0521baa1248790ea9600092f483a62d8a85fb1f519e54d5daea2094  rhwp_bg.wasm.d.ts
b77801ad1b8e3838d83bbe4bce2cea103b5e23393f1f38ad751ab8d7bd658ec2  rhwp.d.ts
e84c5b03cd32927a86e1a2c8acf2c43d60127fcff83f8896daf85b864c78968a  rhwp.js
007ea1ed2d92d721af1f4260ca98e452eb40b75346854c4ef565f26c23c7d19b  VERSION

Licenses

MIT. The license texts of everything compiled in are in LICENSES/.