Optional Chaining in JavaScript, or how to handle non-existent methods/properties in objects

The article discusses the power of optional chaining in JavaScript. Optional chaining is a feature that allows developers to safely access nested object properties without the worry of errors occurring, even if any of the properties are undefined. The author explains that using this operator can help avoid common coding issues, such as the dreaded 'Cannot read property of undefined' error. Example code snippets illustrate how optional chaining can simplify code and enhance readability. The article also provides tips on how to implement this operator in practical scenarios to improve coding efficiency and make the development process smoother.