@ilic/iox-wasm

INTERLIS XTF 2.3/2.4 Reader/Writer WebAssembly module.

Status

@ilic/iox-wasm is not yet published on npm. The release workflow and package checks are ready, but the npm package name and Trusted Publisher still require the one-time owner/2FA bootstrap described in the release guide.

The package exposes the generated Emscripten ES module through a synchronous reader/writer API after asynchronous initialization. It supports XTF 2.3 and 2.4, incremental byte feeds, ordered event-discriminated Iox events, and a request-ID based module-worker protocol.

Usage

import {
  createIoxModule, IncrementalXtfReader, XtfWriter
} from '@ilic/iox-wasm';

const mod = await createIoxModule();
const reader = new IncrementalXtfReader(mod);
for await (const chunk of inputStream) {
  for (const event of reader.feed(chunk)) console.log(event);
}
for (const event of reader.finish()) console.log(event);
reader.close();

const writer = new XtfWriter(mod, { version: '2.3' });
writer.write(startTransferEvent);
await outputStream.write(writer.takeOutput());
writer.write(endTransferEvent);
await outputStream.write(writer.finish());
writer.close();

worker.js exposes the same batch and streaming operations to browser and Node module workers, including explicit cancellation of unfinished sessions. Its protocol types are declared in worker.d.ts.