TypeScript bluebird.join函数代码示例

export const getAllEntities = (cb: GetAllHandler) =>
  Bluebird.join(
    getAll<Linode.Linode>(getLinodes)(),
    getAll<Linode.NodeBalancer>(getNodeBalancers)(),
    getAll<Linode.Volume>(getVolumes)(),
    getAll<Linode.Domain>(getDomains)(),
    /** for some reason typescript thinks ...results is implicitly typed as 'any' */
    // @ts-ignore
    (...results) => {

      const resultData = [
        results[0].data,
        results[1].data,
        results[2].data,
        results[3].data,
      ]

      /** total number of entities returned, as determined by the results API property */
      const numOfEntities = results[0].results
      + results[1].results
      + results[2].results
      + results[3].results
      sendGetAllRequestToAnalytics(numOfEntities);
      /** for some reason typescript thinks ...results is implicitly typed as 'any' */
      // @ts-ignore
      cb(...resultData)
    }
  );

function joinDeployment(payload, reply, args) {
    const vol = payload.sender.volunteer;
    let newTask = false;
    if (args.new_task) newTask = args.new_task;
    Promise.join(
        vol.currentTask().fetch(),
        new Deployment().where({id: args.id}).fetch(),
        function(task, deployment) {
            if (!deployment) throw new Error(`invalid deployment id: ${args.id}`);
            let promise = null;
            if (task) {
                promise = vol.unassignTask();
            } else {
                promise = Promise.resolve();
            }
            promise.then(function() {
                return vol.save({deployment_id: deployment.id});
            }).then(function() {
                let text = `Great! Welcome to the ${deployment.name} deployment!`;
                if (!newTask) text += ` Say 'ask' for a new task.`;
                reply(msgUtil.quickReplyMessage(text, ["ask"]));
            }).then(function() {
                if (newTask) getAndAssignVolTask(vol);
            });
        }
    );
}

            .then((emailDataList: Array<EmailData>) => {

                const emailDataListWithTriggers: Array<EmailData> =
                    emailDataList.filter((emailData) => emailData.triggeredSendKey !== undefined);

                const triggers: Promise<Array<any>> = Promise.map(emailDataListWithTriggers, createTriggeredSend).map(sendTriggeredSend);
                const subscriptions: Promise<Array<any>> = Promise.map(emailDataList, createSubscription).map(subscribeEmailToList);

                return Promise.join(triggers, subscriptions)
                    .map((responses: Array<any>) => {
                        return responses.map((response: any) => {
                            if (!response.body.Results[0]) throw "No results";
                            return response.body.Results;
                        });
                    })
                    .map((allResponses: Array<Array<any>>) => {
                        allResponses.map((results: Array<any>) => {
                            results.map((result: any) => {
                                console.log(JSON.stringify(result));
                                if (result.StatusCode !== 'OK') {
                                    console.log("Failed! StatusCode: " + result.StatusCode + " StatusMessage: " + result.StatusMessage);
                                    throw result;
                                }
                                return result;
                            });
                        });
                    })
                    .then(() => putStatusToStream(makeSuccessPutRequest(emailDataList)))
                    .catch((error) => {
                        console.log(error);
                        putStatusToStream(makeFailurePutRequest(emailDataList, error))
                    })
                    .then(() => Promise.resolve(emailDataList));
            })

router.get('/search', async (req, res) => {
  const pinyin = req.query.pinyin.toLowerCase();

  const mostUsedPromise = knex('cjk')
    .where({
      pronunciation: pinyin,
    })
    .where('frequency', '<=', 5)
    .orderBy('frequency', 'ASC')
    .orderBy('usage', 'DESC')
    .select('id', 'pronunciation', 'ideogram', 'frequency', 'usage');

  const lessUsedPromise = knex('cjk')
    .where({
      pronunciation: pinyin,
    })
    .where('frequency', '>', 5)
    .orderBy('frequency', 'ASC')
    .orderBy('usage', 'DESC')
    .select('id', 'pronunciation', 'ideogram', 'frequency', 'usage');

  bluebird.join(mostUsedPromise, lessUsedPromise, (mostUsed, lessUsed) => {
    const result: any = {};
    result.items = mostUsed;
    result.lessUsed = lessUsed;
    res.setHeader('Content-Type', 'application/json');
    res.send(JSON.stringify(result));
  });
});

export function remindVolunteersOfTasksAvailable(): Promise<any> {
    const twelveHoursAgo = moment().subtract(12, "hours");
    const getVolunteers = Volunteer.collection().query((qb) => {
        qb.whereNull("current_task")
        .where("deployment_id", DEPLOYMENT_ID)
        .where((qb) => {
            qb.where("last_response", "<", twelveHoursAgo.format(DATE_FORMAT))
            .orWhereNull("last_response");
        }).where((qb) => {
            qb.where("last_messaged", "<", twelveHoursAgo.format(DATE_FORMAT))
            .orWhereNull("last_messaged");
        })
    }).fetch();

    const getTaskPool = new Deployment({id: DEPLOYMENT_ID}).fetch()
    .then((deployment) => deployment.getTaskPool());

    return Promise.join(getVolunteers, getTaskPool, (volunteers, tasks) => {
        return Promise.mapSeries(volunteers.map<Volunteer>(), (volunteer) => {
            if (tasks.length > 0) {
                const task = tasks.pop();
                return TaskFsm.assign(task, volunteer)
                .then(() => task.getProposalMessage(volunteer))
                .then(message => message.send());
            }
        });
    });
}

	it('deve executar multiplas operaçþes assincronas em conjunto', done => {
		Promise.join<Array<number>>(operacaoAssincrona(10), operacaoAssincrona(20), (result1, result2) => [...result1, ...result2])
			.filter<number>(response => !!(response % 2))
			.then(response => {
				expect(response).to.deep.equal([1, 3, 5, 7, 9, 1, 3, 5, 7, 9, 11, 13, 15, 17, 19]);
			})
			.finally(done);
	});

 "msg:done": function(task: Task) {
     const updateSlot = new BeaconSlot({id: task.context.slot})
     .save({beacon_id: task.context.currentBeacon}, {patch: true});
     const updateScore = task.saveScore(40);
     Promise.join(updateSlot, updateScore, () => {
         this.handle(task, "complete");
     });
 },

export default function apply(config: Config) {
  let client = config.client;
  let command = config.commands.apply;

  let migrations = listMigrations(config.files.directory);
  let journal = readJournal(client.name, client.config, client.journalTable);
  let states = Promise.join(migrations, journal, getMigrationStates)

  let applicableIDs = states
    .then(R.filter(isApplicable))
    .then(ss => R.map(s => s.migrationID, ss));
  let toApplyIDs: Promise<string[]>;

  if (command.pending) {
    toApplyIDs = applicableIDs;
  } else if (command.id) {
    toApplyIDs = applicableIDs.then(R.filter(id => id === command.id));
  } else if (command.to) {
    toApplyIDs = applicableIDs.then(R.filter(id => id <= command.to));
  } else if (command.number) {
    toApplyIDs = applicableIDs.then(R.take(command.number));
  } else {
    toApplyIDs = Promise.resolve([]);
  }

  let toApply = Promise.join(migrations, toApplyIDs, (ms, ids) =>
    R.filter(m => R.contains(m.id, ids), ms)
  );

  let apply = toApply.then(ms =>
    applyFunction(command.method)(
      client.name, client.config, client.journalTable, ms
    )
  );

  let previousEntry = journal.then(es => R.last(es));
  let newEntries = Promise.join(previousEntry, apply, (prev, es) =>
    prev ? R.filter(e => e.timestamp > prev.timestamp, es) : apply
  );

  return newEntries
    .then(R.map(formatJournalEntry))
    .then(R.join(''));
}

export default function revert(config: Config) {
  let client = config.client;
  let command = config.commands.revert;

  let migrations = listMigrations(config.files.directory);
  let journal = readJournal(client.name, client.config, client.journalTable);
  let states = Promise.join(migrations, journal, getMigrationStates);

  let revertableIDs = states
    .then(R.filter(isRevertable))
    .then(ss => R.map(s => s.migrationID, ss));
  let toRevertIDs: Promise<string[]>;

  if (command.id) {
    toRevertIDs = revertableIDs.then(R.filter(id => id === command.id));
  } else if (command.to) {
    toRevertIDs = revertableIDs.then(R.filter(id => id > command.to));
  } else if (command.number) {
    toRevertIDs = revertableIDs.then(R.reverse).then(R.take(command.number));
  } else {
    toRevertIDs = Promise.resolve([]);
  }

  let toRevert = Promise.join(migrations, toRevertIDs, (ms, ids) =>
    R.filter(m => R.contains(m.id, ids), R.reverse(ms))
  );

  let revert = toRevert.then(ms =>
    revertFunction(command.method)(
      client.name, client.config, client.journalTable, ms
    )
  );

  let previousEntry = journal.then(es => R.last(es));
  let newEntries = Promise.join(previousEntry, revert, (prev, es) =>
    R.filter(e => e.timestamp > prev.timestamp, es)
  );

  return newEntries
    .then(R.map(formatJournalEntry))
    .then(R.join(''));
}

 return Promise.map<LeaderQueryResultRow, LeaderboardRow>(rows, (row) => {
     row.total_score = row.total_score === null ? 0 : row.total_score;
     const getProfile = bot.FBPlatform.getUserProfile(String(row.volunteer_fbid));
     const getVolunteer = new Volunteer({fbid: row.volunteer_fbid}).fetch();
     return Promise.join(getProfile, getVolunteer, (profile, vol) => {
         const result = row as LeaderboardRow;
         result.profilePicURL = profile.profile_pic;
         result.name = vol.username;
         return result;
     });
 }).then((results) => {