uppy/packages/@uppy/google-drive/src/index.js

const { UIPlugin } = require('@uppy/core')
const { Provider } = require('@uppy/companion-client')
const { h } = require('preact')
const DriveProviderViews = require('./DriveProviderViews')

module.exports = class GoogleDrive extends UIPlugin {
  static VERSION = require('../package.json').version

  constructor (uppy, opts) {
    super(uppy, opts)
    this.id = this.opts.id || 'GoogleDrive'
    this.title = this.opts.title || 'Google Drive'
    Provider.initPlugin(this, opts)
    this.title = this.opts.title || 'Google Drive'
    this.icon = () => (
      <svg aria-hidden="true" focusable="false" width="32" height="32" viewBox="0 0 32 32">
        <g fill="none" fillRule="evenodd">
          <rect className="uppy-ProviderIconBg" fill="#4285F4" width="32" height="32" rx="16" />
          <path d="M10.324 23.3l3-5.1H25l-3 5.1H10.324zM13 18.2l-3 5.1-3-5.1 5.839-9.924 2.999 5.1L13 18.2zm11.838-.276h-6L13 8h6l5.84 9.924h-.002z" fill="#FFF" />
        </g>
      </svg>
    )

    this.provider = new Provider(uppy, {
      companionUrl: this.opts.companionUrl,
      companionHeaders: this.opts.companionHeaders,
      companionKeysParams: this.opts.companionKeysParams,
      companionCookiesRule: this.opts.companionCookiesRule,
      provider: 'drive',
      pluginId: this.id,
    })

    this.onFirstRender = this.onFirstRender.bind(this)
    this.render = this.render.bind(this)
  }

  install () {
    this.view = new DriveProviderViews(this, {
      provider: this.provider,
    })

    const { target } = this.opts
    if (target) {
      this.mount(target, this)
    }
  }

  uninstall () {
    this.view.tearDown()
    this.unmount()
  }

  onFirstRender () {
    return Promise.all([
      this.provider.fetchPreAuthToken(),
      this.view.getFolder('root', '/'),
    ])
  }

  render (state) {
    return this.view.render(state)
  }
}