@ox-content/wasm

WebAssembly bindings for Ox Content's Rust Markdown engine.

Use this package when you want to run Ox Content in the browser, a Web Worker, or another JavaScript environment that can load .wasm from ESM.

If you are building for Node.js, prefer @ox-content/napi.

Installation

pnpm add @ox-content/wasm

Usage

import init, { parseAndRender, WasmParserOptions } from "@ox-content/wasm";

await init();

const options = new WasmParserOptions();
options.gfm = true;
options.tables = true;
options.taskLists = true;

const result = parseAndRender("# Hello from WASM", options);
console.log(result.html);

API

The current WebAssembly surface exposes:

• parseAndRender(source, options?)
• transform(source, options?)
• version()
• WasmParserOptions

Notes

• The generated module is ESM-only.
• The default init() call loads ox_content_wasm_bg.wasm relative to the package entry.
• For server-side Node.js usage, use @ox-content/napi instead.

Local Build

From the repository root:

vp run build:wasm
pnpm --filter @ox-content/wasm pack --dry-run

This generates a publish-ready package in crates/ox_content_wasm/pkg/.

First Local Publish

Use pnpm --filter from the workspace root so you do not accidentally target the wrong package:

pnpm whoami || pnpm login
pnpm --filter @ox-content/wasm publish --access public --no-git-checks

Avoid pnpm -r publish here, because that would try to publish every publishable package in the workspace.