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Merge pull request #105 from jorgesmash/patch-2

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Ilya Kantor 2017-07-23 11:29:26 +02:00 • committed by GitHub
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1-js/02-first-steps/15-function-expressions-arrows/article.md
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@ -476,7 +476,7 @@ In most cases when we need to declare a function, Function Declaration is prefer
So we should use Function Expression only when Function Declaration does not fit the task. We've seen a couple of examples of that in the chapter. And will see more in the future.
Arrow functions are handy for one-liners. The come in two flavors:
Arrow functions are handy for one-liners. They come in two flavors:
1. Without figure brackets: `(...args) => expression` -- the right side is an expression: the function evaluates it and returns the result.
2. With figure brackets: `(...args) => { body }` -- brackets allow to write multiple statements inside the function, but we need an explicit `return` to return something.