ignite-boilerplate-andross-typescript/templates/socialmedia/Components/ChatScreen/src/utils.js

Customized version of ignite Andross With TypeScript Support.

import moment from 'moment'

export function isSameDay (currentMessage = {}, diffMessage = {}) {
  if (!diffMessage.createdAt) {
    return false
  }

  const currentCreatedAt = moment(currentMessage.createdAt)
  const diffCreatedAt = moment(diffMessage.createdAt)

  if (!currentCreatedAt.isValid() || !diffCreatedAt.isValid()) {
    return false
  }

  return currentCreatedAt.isSame(diffCreatedAt, 'day')
}

export function isSameUser (currentMessage = {}, diffMessage = {}) {
  return !!(diffMessage.user && currentMessage.user && diffMessage.user._id === currentMessage.user._id)
}