Template literals are useful when you need:  1. [Interpolated strings](https://en.wikipedia.org/wiki/String_interpolation).

Prefer using explicit casts by calling `Number`, `Boolean`, or `String` over using operators like `+`, `!!` or `"" +`. This is considered best practice as it improves readability.

In contexts such as an `if` statement's test where the result of the expression will already be coerced to a `Boolean`, casting to a `Boolean` via double negation (`!!`) or a `Boolean` call is unnecessary.

Explicit types where they can be easily inferred may add unnecessary verbosity for variables or parameters initialized to a number, string, or boolean

The [optional chaining](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Optional_chaining) operator can be used to perform null checks before accessing a property, or calling a function.