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Arrow functions, the basics #88

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platypuswithoutk wants to merge 2 commits into javascript-tutorial:master
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@platypuswithoutk platypuswithoutk commented Jan 11, 2021

Please review

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CLAassistant commented Jan 11, 2021 •
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@AlenJakob Can you push this pull request forward?

@@ -1,7 +1,7 @@

# Rewrite with arrow functions
# Przepisz kod użwając funckji strzałkowych
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@deivuss331 deivuss331 Oct 16, 2021

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Please fix mistyped words: 'użwając', 'funckji'

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Istnieją jeszcze funkcje o krótszej i zwięzłej składni, która często jest lepsza niż wyrażenia funkcyjne.

It's called "arrow functions", because it looks like this:
Nazywają się "funkcjami strzałkowymi" i wyglądają następująco:
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@deivuss331 deivuss331 Oct 16, 2021

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Please replace 'i wyglądają' with 'ponieważ wyglądają' to keep the original meaning

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Sometimes we need something a little bit more complex, like multiple expressions or statements. It is also possible, but we should enclose them in curly braces. Then use a normal `return` within them.
Czasami potrzebujemy czegoś bardziej złożonego, na przykład wielu wyrażeń lub instrukcji. Powinniśmy je wtedy napisać w nawiasach klamrowych i oczywiście, nie zapomnieć o "return".

Like this:
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@deivuss331 deivuss331 Oct 16, 2021

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Please translate this line too

Please make the requested changes. After it, add a comment "/done".
Then I'll ask for a new review 👻

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