@nexuscloud/sherpa-onnx

Fork build of sherpa-onnx with ZipVoice espeakVoice support — configurable eSpeak language for out-of-lexicon words (e.g. "si" for Sinhala).

Built from ishankrishan/sherpa-onnx via GitHub Actions (.github/workflows/build.yaml).

Contents

| Path | Purpose | |------|---------| | sherpa-onnx-wasm-nodejs.js + .wasm | Electron / Node desktop | | sherpa-onnx-*.js | JS bindings (espeakVoice in ZipVoice config) | | android/jniLibs/{abi}/*.so | Capacitor Android native engine | | android/kotlin-api/Tts.kt | Kotlin OfflineTts API | | scripts/sync-android.mjs | Sync Android bits into your Capacitor app |

Install

npm install @nexuscloud/sherpa-onnx

Sync Android (Capacitor)

From your app root:

node node_modules/@nexuscloud/sherpa-onnx/scripts/sync-android.mjs --force

ZipVoice espeakVoice (desktop)

const tts = createOfflineTts({
  model: {
    zipvoice: {
      // ...
      espeakVoice: 'si',  // Sinhala OOV phonemization
    },
  },
});

Local validation (before publish)

# Keep CommonJS TTS binding in sync with browser source
python3 wasm/tts/sync-tts-node.py

# Fail on syntax errors (catches stray braces after hand-edits)
node --check wasm/tts/sherpa-onnx-tts.js
node --check wasm/tts/sherpa-onnx-tts.node.js
node --check scripts/nodejs/index.js

CI (build.yaml) runs the same checks before WASM/Android builds and again on the assembled npm package so a bad JS file cannot be published.

License

Apache-2.0 (same as upstream sherpa-onnx)