without-strict-mode.js

ction f1() {
    return this;
  }
  
  // In a browser:
  f1() === window; // true
  
  // In Node:
  f1() === globalThis; // true

const test = {
    prop: 42,
    func: function() {
      return this.prop;
    },
  };
  
  console.log(test.func());