fix: fix save method added encryption support

handler/save.js

@@ -0,0 +1,27 @@
+const path = require('./path');
+const format = require('./format');
+const encode = require('../intermediate/encode');
+const fs = require('fs');
+
+function write(path, data){
+  fs.writeFileSync(path, data);
+};
+
+function parseContent(processed_data){
+  var result = '{}';
+  try { result = JSON.stringify(processed_data, null, '\t'); }
+  catch (err){ result = '{}' };
+  return result;
+};
+
+function main(data, settings, cryptography){
+  var parents_path = settings.parents;
+  var target_file = settings.name;
+  var current_path = path.validate(parents_path, target_file);
+  var formatted_content = format.compile(data);
+  var parsed_content = parseContent(formatted_content);
+  var encoded_content = encode(parsed_content, cryptography);
+  write(current_path, encoded_content);
+};
+
+module.exports = main;