fix: turn on eol rule from linter

Author: James Tsai

nodejs/.eslintrc.js

@@ -12,7 +12,8 @@ module.exports = {
         "@typescript-eslint/no-non-null-assertion": "off",
         "keyword-spacing": ["warn", {"before": true, "after": true}],
         "space-infix-ops": "warn",
-        "space-before-function-paren": "warn"
+        "space-before-function-paren": "warn",
+        "eol-last": ["error", "always"]
     },
     "parserOptions": {
       "project": [