Cacher is the code snippet organizer for pro developers

const itemList = (
  itemsByLine
  .split('\n')
  .filter(Boolean)
  .filter(item => (
    !(
      whitelist
      .includes(item)
    )
  ))
)

itemList
.map(item => (
  `*${item}*`
))
.concat(
  itemList
  .map(item => (
    `*.${item}.*`
  ))
)