message: updated js extenstion to ts
diff: "compile": "tsc -watch -p ./",
  "postinstall": "node ./node_modules/vscode/bin/install",
  "test": "node ./node_modules/vscode/bin/test",
  - "prettier": "prettier --list-different 'src/**/*.js'"
  + "prettier": "prettier --list-different 'src/**/*.ts'"
  },
  "dependencies": {
  "iconv-lite": "^0.4.19",
  