addon.node : using whisper as a Node.js addon (#443)

* addon: implement node addon call whisper through cpp

* addon: modify the license to MIT

* addon: remove iostream

* addon: rename dir

* addon: fix typo

* addon: configure cmake to build when cmake-js is used

examples/addon.node/index.js

@@ -0,0 +1,27 @@
+const path = require('path');
+const { whisper } = require(path.join(__dirname, '../../build/Release/whisper-addon'));
+
+const whisperParams = {
+    language: 'en',
+    model: path.join(__dirname, '../../models/ggml-base.en.bin'),
+    fname_inp: '',
+};
+
+const arguments = process.argv.slice(2);
+const params = Object.fromEntries(
+    arguments.reduce((pre, item) => {
+        if (item.startsWith("--")) {
+            return [...pre, item.slice(2).split("=")];
+        }
+        return pre;
+    }, []),
+);
+
+for (const key in params) {
+    if (whisperParams.hasOwnProperty(key)) {
+        whisperParams[key] = params[key];
+    }
+}
+
+console.log('whisperParams =', whisperParams);
+console.log(whisper(whisperParams));