Wordpress - Gutenberg: Get all PostTypes of your installation

edit.js

export default withSelect((select, props) => {
  const { attributes } = props;
  const { selectedPostType } = attributes;

  let postTypesArray = [];
  const getPostTypes = select("core").getPostTypes();

  // Gets all PostTypes and add's the name and the slug of each PostType to an array
  if (getPostTypes != null) {
    getPostTypes.map((type) => {
      postTypesArray.push({ name: type.labels.singular_name, slug: type.slug });
    });
  }

  return {
    postTypes: postTypesArray
  };
})(ExampleEdit);