# useName

Służy do pobierania nazw wybranych utworów lub modlitw na podstawie identyfikatora playlisty.

{% code title="useName.js" lineNumbers="true" %}

```javascript
import { useContext } from 'react';
import { PlaylistContext } from 'providers/PlaylistProvider';
import { ContentContext } from 'providers/ContentProvider';

const useNames = () => {
  const { playlists } = useContext(PlaylistContext);
  const { content } = useContext(ContentContext);

  const getNames = (id) => {
    let playlist = playlists.find((elem) => elem.id === id);
    let names = [];

    playlist.playlist.forEach((id) => {
      if (id.slice(0, 4) === 'song')
        names.push(content.songs.find((elem) => elem.id === Number(id.slice(6))).name);
      else if (id.slice(0, 4) === 'pray')
        names.push(content.prayers.find((elem) => elem.id === Number(id.slice(6))).name);
    });
    return names;
  };

  return {
    getNames,
  };
};

export default useNames;
```

{% endcode %}


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