Create phrases from entities to describe a post

describePost.js

const describePostTexts = texts => {
  const postTitle = texts[0]
  const postIntro = texts.slice(1, 4).join('.\n')
  const intro = `The post is titled "${postTitle}" and it reads as it follows:\n`
  return intro + postIntro
}

const describeEntityCounts = counts => {
  const top = counts[0]
  const intro = `We find a total of ${counts.length} entities mentioned. `
  const topCount = `Mainly "${top.name}" which appears ${top.count} times, followed by `
  const topCounts = counts.slice(1, 4).map(({name, count}) => `"${name}" mentioned ${count} times`).join(', ')
  const rest = counts.slice(4, 7).map(({name}) => name).join(', ')
  const others = `. Some other mentions include ${rest} plus many others`
  return intro + topCount + topCounts + others
}

const describeTypesCounts = counts => {
  const intro = `Regarding the types of entities, it includes `
  const other = counts.find(({name}) => name = 'OTHER')
  const noOther = counts.filter(({name}) => name != 'OTHER')
  const body = noOther.map(({name, count}) => `${count} ${plural(cleanName(name), count)}`).join(', ')
  const closing = `, and also some other ${other.count} things`
  return intro + body + closing
}