Mailspring/packages/client-app/internal_packages/draft-list/lib/draft-list-send-status.jsx

import React, {Component, PropTypes} from 'react'
import {DateUtils} from 'nylas-exports'
import {Flexbox} from 'nylas-component-kit'
import SendingProgressBar from './sending-progress-bar'

export default class DraftListSendStatus extends Component {
  static displayName = 'DraftListSendStatus';

  static propTypes = {
    draft: PropTypes.object,
  };

  static containerRequired = false;

  render() {
    const {draft} = this.props
    if (draft.uploadTaskId) {
      return (
        <Flexbox style={{width: 150, whiteSpace: 'nowrap'}}>
          <SendingProgressBar
            style={{flex: 1, marginRight: 10}}
            progress={draft.uploadProgress * 100}
          />
        </Flexbox>
      )
    }
    return <span className="timestamp">{DateUtils.shortTimeString(draft.date)}</span>
  }
}