contentful-page.js

const contentful = require("contentful");
const client = contentful.createClient({
    // This is the space ID. A space is like a project folder in Contentful terms
    space: process.env.CTFL_SPACE,
    // This is the access token for this space. Normally you get both ID and the token in the Contentful web app
    accessToken: process.env.CTFL_ACCESSTOKEN
});
// This API call will request an entry with the specified ID from the space defined at the top, using a space-specific access token.

module.exports = async () => {
    return client.getEntries({ content_type: 'page', order: 'sys.createdAt' }).then(function(response) {
            const page = response.items
                .map(function(page) {
                    page.fields.date= new Date(page.sys.updatedAt);
                    return page.fields;
                });
            return page;
        })
        .catch(console.error);
};