chore: update dependencies and remove unused files

refactor: migrate from nodemon to http-server for development
build: add type module and update package.json scripts

node_modules/iconv-lite/encodings/internal.js

@@ -53,10 +53,20 @@ if (!StringDecoder.prototype.end) // Node v0.8 doesn't have this method.
 
 
 function InternalDecoder(options, codec) {
-    StringDecoder.call(this, codec.enc);
+    this.decoder = new StringDecoder(codec.enc);
 }
 
-InternalDecoder.prototype = StringDecoder.prototype;
+InternalDecoder.prototype.write = function(buf) {
+    if (!Buffer.isBuffer(buf)) {
+        buf = Buffer.from(buf);
+    }
+
+    return this.decoder.write(buf);
+}
+
+InternalDecoder.prototype.end = function() {
+    return this.decoder.end();
+}
 
 
 //------------------------------------------------------------------------------