For anyone unfamiliar with the syntax used to achieve this, it's called Tagged Template Literals [0] and it's part of ES2015. You have a function that receives

For anyone unfamiliar with the syntax used to achieve this, it's called Tagged Template Literals [0] and it's part of ES2015. You have a function that receives the static strings and interpolations and can return anything you want. [0] https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals https://developer.mozilla.org/en-US/docs/Web/JavaScript/Refe...