Add JavaScript API (WASM) for homophone replacer (#2157)

nodejs-examples/README.md

@@ -182,10 +182,32 @@ tar xvf sherpa-onnx-paraformer-zh-2023-09-14.tar.bz2
 node ./test-offline-paraformer.js
 ```
 
+## ./test-offline-sense-voice-with-hr.js
+
+[./test-offline-sense-voice-with-hr.js](./test-offline-sense-voice-with-hr.js) demonstrates
+how to decode a file with a non-streaming SenseVoice model with homophone replacer.
+
+You can use the following command to run it:
+
+```bash
+curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/sherpa-onnx-sense-voice-zh-en-ja-ko-yue-2024-07-17.tar.bz2
+tar xvf sherpa-onnx-sense-voice-zh-en-ja-ko-yue-2024-07-17.tar.bz2
+rm sherpa-onnx-sense-voice-zh-en-ja-ko-yue-2024-07-17.tar.bz2
+
+curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/hr-files/dict.tar.bz2
+tar xf dict.tar.bz2
+
+curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/hr-files/replace.fst
+curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/hr-files/test-hr.wav
+curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/hr-files/lexicon.txt
+
+node ./test-offline-sense-voice-with-hr.js
+```
+
 ## ./test-offline-sense-voice.js
 
 [./test-offline-sense-voice.js](./test-offline-sense-voice.js) demonstrates
-how to decode a file with a non-streaming Paraformer model.
+how to decode a file with a non-streaming SenseVoice model.
 
 You can use the following command to run it:
 

nodejs-examples/test-offline-sense-voice-with-hr.js

@@ -0,0 +1,40 @@
+// Copyright (c)  2024-2025  Xiaomi Corporation (authors: Fangjun Kuang)
+
+const sherpa_onnx = require('sherpa-onnx');
+
+function createOfflineRecognizer() {
+  let modelConfig = {
+    senseVoice: {
+      model:
+          './sherpa-onnx-sense-voice-zh-en-ja-ko-yue-2024-07-17/model.int8.onnx',
+      language: '',
+      useInverseTextNormalization: 1,
+    },
+    tokens: './sherpa-onnx-sense-voice-zh-en-ja-ko-yue-2024-07-17/tokens.txt',
+  };
+
+  let config = {
+    modelConfig: modelConfig,
+    hr: {
+      dictDir: './dict',
+      lexicon: './lexicon.txt',
+      ruleFsts: './replace.fst',
+    },
+  };
+
+  return sherpa_onnx.createOfflineRecognizer(config);
+}
+
+const recognizer = createOfflineRecognizer();
+const stream = recognizer.createStream();
+
+const waveFilename = './test-hr.wav';
+const wave = sherpa_onnx.readWave(waveFilename);
+stream.acceptWaveform(wave.sampleRate, wave.samples);
+
+recognizer.decode(stream);
+const text = recognizer.getResult(stream).text;
+console.log(text);
+
+stream.free();
+recognizer.free();