Change Current Category

changeCurrentCategory = userSelectedCategory => {
  const { allArticles } = this.state;
  const category = this.categories.find(category => category.name === userSelectedCategory);

  this.setState({
    currentCategory: category.name,
    currentArticles: allArticles
      .filter(post => post.UserId === category.id)
      .slice(0, this.articlesPerPage),
    currentPage: 1
  });
};