Netlify Lambda (has to be build using netlify-lambda library) to fetch pocket entries tagged as "newsletter"

newsletter-bookmarks.js

import axios from 'axios'

const {
  POCKET_CONSUMER_KEY,
  POCKET_ACCESS_TOKEN
} = process.env

async function fetchBookmarks() {
  const res = await axios.post('https://getpocket.com/v3/get', {
    consumer_key: POCKET_CONSUMER_KEY,
    access_token: POCKET_ACCESS_TOKEN,
    tag: 'newsletter',
    state: 'all',
    detailType: 'complete'
  })
  const { list } = res.data
  // list is a key-value timestamp->entry map
  const entries = Object.values(list)
  return entries.map(({
    given_title,
    given_url,
    resolved_url,
    resolved_title,
    excerpt,
    authors,
    rest,
  }) => ({
    ...rest,
    title: given_title || resolved_title,
    url: given_url || resolved_url,
    excerpt,
    authors: authors
      ? Object.values(authors)
        .map(({ name }) => name)
        .filter(Boolean)
        .join(',')
      : ''
  }))
}

export async function handler(event) {
  if (event.httpMethod !== 'GET') {
    return {
      statusCode: 404,
      body: 'Not Found'
    }
  }
  const bookmarks = await fetchBookmarks()
  return {
    statusCode: 200,
    body: JSON.stringify(bookmarks)
  }
}