10+ One Line Arrow Function Images. An arrow function body behaves the same as a block, so it's not entirely wrong to call them one in the same in this instance. An arrow function expression is a compact alternative to a traditional function expression, but is limited and can't be used in all situations.
More concise syntax and sharing lexical this with the parent scope.
Arrow functions (also called fat arrow functions) are undoubtedly one of the more popular features of es6. The syntax above will only work if the method is written on one line. When you use the return keyword, it's called an explicit return. More concise syntax and sharing lexical this with the parent scope.