ReferenceError: global is not defined ReferenceError: global is not defined code example

Example 1: ReferenceError: global is not defined

<script>
    var global = global || window;
    var Buffer = Buffer || [];
    var process = process || {
      env: { DEBUG: undefined },
      version: []
    };
  </script>

Example 2: ReferenceError: globalThis is not defined

globalThis needs node version 12+.