_ = require 'underscore-plus' moment = require 'moment-timezone' React = require 'react' {Utils} = require 'nylas-exports' class MessageTimestamp extends React.Component @displayName: 'MessageTimestamp' @propTypes: date: React.PropTypes.object.isRequired, className: React.PropTypes.string, isDetailed: React.PropTypes.bool onClick: React.PropTypes.func shouldComponentUpdate: (nextProps, nextState) => +nextProps.date isnt +@props.date or nextProps.isDetailed isnt @props.isDetailed render: =>
{@_formattedDate()}
_formattedDate: => moment.tz(@props.date, Utils.timeZone).format(@_timeFormat()) _timeFormat: => if @props.isDetailed return "DD / MM / YYYY h:mm a z" else today = moment(@_today()) dayOfEra = today.dayOfYear() + today.year() * 365 msgDate = moment(@props.date) msgDayOfEra = msgDate.dayOfYear() + msgDate.year() * 365 diff = dayOfEra - msgDayOfEra if diff < 1 return "h:mm a" if diff < 4 return "MMM D, h:mm a" else if diff > 1 and diff <= 365 return "MMM D" else return "MMM D YYYY" # Stubbable for testing. Returns a `moment` _today: -> moment.tz(Utils.timeZone) module.exports = MessageTimestamp