export function registerCommands(deps: Dependencies) {
  const disp = new CompositeDisposable()
  for (const {selector, command, desc} of getCommands()) {
    disp.add(atom.commands.add(selector, command, desc(deps)))
  }
  return disp
}

function registerEvent(
  name: string,
  manager: PluginManager,
  provider: Provider | undefined,
  cb: UPI.TSingleOrArray<UPI.TTextBufferCallback>,
  reg: (cb: UPI.TTextBufferCallback) => Disposable,
) {
  function wrapStatus(cb: UPI.TTextBufferCallback) {
    return async function(buffer: TextBuffer) {
      try {
        manager.backendStatus(name, { status: 'progress', detail: '' })
        const res = await cb(buffer)
        if (provider && Array.isArray(res)) provider.setMessages(res)
        manager.backendStatus(name, { status: 'ready', detail: '' })
      } catch (e) {
        manager.backendStatus(name, { status: 'warning', detail: `${e}` })
        console.warn(e)
      }
    }
  }
  if (Array.isArray(cb)) {
    const disp = new CompositeDisposable()
    for (const i of cb) {
      disp.add(reg(wrapStatus(i)))
    }
    return disp
  } else {
    return reg(wrapStatus(cb))
  }
}

export function registerCommands(deps: Dependencies): DisposableLike {
  const disp = new CompositeDisposable()
  for (const cmd of getCommands()) {
    if (cmd.selector === "atom-text-editor") {
      const d = cmd.desc(deps)
      disp.add(
        atom.commands.add(cmd.selector, cmd.command, {
          ...d,
          async didDispatch(e) {
            try {
              const editor = e.currentTarget.getModel()
              if (isTypescriptEditorWithPath(editor)) {
                await d.didDispatch(editor, () => e.abortKeyBinding())
              } else {
                e.abortKeyBinding()
                if (isTypescriptGrammar(editor)) {
                  atom.notifications.addWarning(
                    "Atom-TypeScript cancelled last command: Current editor has no file path",
                    {
                      description:
                        "Atom-TypeScript needs to determine the file path of the " +
                        `current editor to execute \`${cmd.command}\`, which it failed to do. ` +
                        "You probably just need to save the current file somewhere.",
                      dismissable: true,
                    },
                  )
                }
              }
            } catch (error) {
              handle(error as Error)
            }
          },
        }),
      )
    } else {
      const d = cmd.desc(deps)
      disp.add(
        atom.commands.add(cmd.selector, cmd.command, {
          ...d,
          async didDispatch() {
            try {
              await d.didDispatch()
            } catch (error) {
              handle(error as Error)
            }
          },
        }),
      )
    }
  }
  return disp
}

 constructor() {
   this.currentId = 0
   this.disposables = new CompositeDisposable()
   this.emitter = new Emitter()
   this.disposables.add(this.emitter)
   this.messages = new Map()
 }

 constructor(private upiPromise: Promise<UPI.IUPIInstance>) {
   this.disposables = new CompositeDisposable()
   this.emitter = new Emitter()
   this.disposables.add(this.emitter)
   this.bufferDirMap = new WeakMap()
   this.backend = this.startBackend()
 }

 constructor(state: IState = {}) {
   this.disposables = new CompositeDisposable()
   this.emitter = new Emitter()
   this.disposables.add(this.emitter)
   this.saved = state
   this.plugins = new Map()
 }

            .then(() => {
                subscriptions.add(atom.commands.add('atom-workspace', {
                    'api-workbench:popular-apis': apiList.showPopularApis,
                    'api-workbench:editor-tools':editorTools.initEditorTools,
                    'api-workbench:console': Console.toggle,
                    'api-workbench:go-to-definition':decl.gotoDeclaration,
                    'api-workbench:find-usages':decl.findUsages,
                    'api-workbench:quick-outline':quickOutline.show,
                    'api-workbench:quick-commands': quickCommands.showCommands,
                    'api-workbench:rename':decl.renameRAMLElement,
                    'api-workbench:new-project':decl.newProject,
                    'api-workbench:select-node':decl.select
                }))

                subscriptions.add(atom.workspace.addOpener(Console.opener))
                //subscriptions.add(atom.workspace.addOpener(RamlScriptReport.opener))

                commandManager.initialize()
                contextMenu.initialize()
                commonContextActions.initialize()

                quickCommands.registerCommands()
                quickFixActions.initialize()

                editorTools.initEditorTools()
            })

export function consumeUPI(service: UPI.IUPIRegistration) {
  if (!process || !disposables) { return undefined }
  tempDisposables && tempDisposables.dispose()
  tempDisposables = undefined
  const upiConsumer = new UPIConsumer(service, process)
  resolveUpiPromise(upiConsumer.upi)
  disposables.add(upiConsumer)
  return upiConsumer
}

export function deactivate() {
  process && process.destroy()
  process = undefined
  completionBackend = undefined
  disposables && disposables.dispose()
  disposables = undefined
  tempDisposables = undefined
}

 private async createBackend(): Promise<HsDevProcessReal> {
   const backend = await createHsDevProcessReal()
   this.disposables.add(
     backend.onError((arg) => this.emitter.emit('error', arg)),
     backend.onWarning((arg) => this.emitter.emit('warning', arg)),
   )
   return backend
 }