How to convert a letter to associate emoji in JavaScript

In this Article we will go through how to convert a letter to associate emoji only using single line of code in JavaScript. This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.

Let's define this short function:

const letterToEmoji = c => String.fromCodePoint(c.toLowerCase().charCodeAt() + 127365);

letterToEmoji('a');     // 🇦
letterToEmoji('b');     // 🇧