Javascript 模块导出中出现意外令牌

Javascript 模块导出中出现意外令牌,javascript,node.js,ecmascript-6,Javascript,Node.js,Ecmascript 6,作为React应用程序一部分的文件出现以下错误: ./src/utils/api.js Syntax error: Unexpected token (118:1) 116 | } 117 | } > 118 | } | ^ 以下是有关文件的完整代码: import GtfsRealtimeBindings from 'mta-gtfs-realtime-bindings'; import rp from 'request-promise'

作为React应用程序一部分的文件出现以下错误:

./src/utils/api.js
Syntax error: Unexpected token (118:1)

  116 |         }
  117 |     }
> 118 | }
      |  ^
以下是有关文件的完整代码:

import GtfsRealtimeBindings from 'mta-gtfs-realtime-bindings';
import rp from 'request-promise';

function getFeedData (sub) {
    var feedId;
    switch (sub) {
        case '1': case '2': case '3': case '4': case '5': case '6': case 'S':
                feedId = 1;
                break;
            case 'A': case 'C': case 'E':
                feedId = 26;
                break;
            case 'N': case 'Q': case 'R': case 'W':
                feedId = 16;
                break;
            case 'B': case 'D': case 'F': case 'M':
                feedId = 21;
                break;
            case 'L':
                feedId = 2;
                break;
            case 'G':
                feedId = 31;
                break;
    }
    rp({
        method: 'GET',
        url: 'http://datamine.mta.info/mta_esi.php?key=5db5e052519d17320f490738f2afe0d5&feed_id=' + feedId,
        encoding: null
    }).then((buf) => {
        const feed = GtfsRealtimeBindings.transit_realtime.FeedMessage.decode(buf);
        return { feed: feed };
    });

function reverseStop (sub, stop) {
    var stopIdN
    var stopIdS
    var stopData = require('./stops');
    var invalidEntries = 0;
    function filterByName (item) {
        if (item.stop_name == stop && item.stop_id.charAt(0) == sub) {
            return true;
        }
        invalidEntries++;
        return false;
    }
    var stopObjs = stopData.filter(filterByName);
    for (var i = 0; i < stopObjs.length; i++) {
        if (stopObjs[i].stop_id.charAt(stopObjs[i].stop_id.length - 1) == 'N') {
            stopIdN = stopObjs[i].stop_id;
        } else if (stopObjs[i].stop_id.charAt(stopObjs[i].stop_id.length - 1) == 'S') {
            stopIdS = stopObjs[i].stop_id;
        }
    }
    return {
        stopIdN: stopIdN,
        stopIdS: stopIdS
    };
}

module.exports = {
    isDelayN: function (sub, stop) {
        var arrivals = [];
        var delays = [];
        reverseStop(sub, stop);
        getFeedData(sub);
        (function () {
                var invalidEntries = 0;
                var feedObjs = getFeedData.feed.filter(function (feedObj) {
                    if (feedObj.entity.trip_update.stop_time_update.stop_id == reverseStop.stopIdN) {
                        return feedObj.entity.trip_update.stop_time_update;
                    }
                });
                for (var i = 0; i < feedObjs.length; i++) {
                    arrivals.push(feedObjs.arrival.time.low);
                    delays.push(feedObjs.arrival.delay);
                }
            })();
        var nextArrival = Math.min(...arrivals);
        var delayIndex = arrivals.findIndexOf(nextArrival);
        var delay = delays.delayIndex;
        if (delay === null || Math.ceil(delay / 60) <= 5) {
            var noDelay = Math.ceil((nextArrival - getFeedData.feed.header.timestamp.low) / 60);
            return { noDelay: noDelay };
        } else {
            var yesDelay = Math.ceil(delay / 60);
            return { yesDelay: yesDelay };
        }
    },
    isDelayS: function (sub, stop) {
        var arrivals = [];
        var delays = [];
        reverseStop(stop);
        getFeedData(sub)
            .then(function (feed) {
                var invalidEntries = 0;
                var feedObjs = feed.filter(function (feedObj) {
                    if (feedObj.entity.trip_update.stop_time_update.stop_id == reverseStop.stopIdS) {
                        return feedObj.entity.trip_update.stop_time_update;
                    }
                });
                for (var i = 0; i < feedObjs; i++) {
                    arrivals.push(feedObjs.arrival.time.low);
                    delays.push(feedObjs.arrival.delay);
                }
            });
        var nextArrival = Math.min(...arrivals);
        var delayInex = arrivals.findIndexOf(nextArrival);
        var delay = delays.delayIndex;
        if (delay === null || Math.ceil(delay / 60) <= 5) {
            var noDelay = Math.ceil((nextArrival - getFeedData.feed.header.timestamp.low) / 60);
            return { noDelay: noDelay };
        } else {
            var yesDelay = Math.ceil(delay / 60);
            return { yesDelay: yesDelay };
        }
    }
}
从“mta gtfs实时绑定”导入GtfsRealtimeBindings;
从“请求-承诺”导入rp;
函数getFeedData(sub){
var feedId;
开关(sub){
案例“1”:案例“2”:案例“3”:案例“4”:案例“5”:案例“6”:案例“S”:
feedId=1;
打破
案例“A”:案例“C”:案例“E”:
feedId=26;
打破
案例“N”:案例“Q”:案例“R”:案例“W”:
feedId=16;
打破
案例“B”:案例“D”:案例“F”:案例“M”:
feedId=21;
打破
案例“L”:
feedId=2;
打破
案例“G”:
feedId=31;
打破
}
反相({
方法:“GET”,
网址:'http://datamine.mta.info/mta_esi.php?key=5db5e052519d17320f490738f2afe0d5&feed_id=“+feedId,
编码:空
}).然后((buf)=>{
const feed=GtfsRealtimeBindings.transit_realtime.FeedMessage.decode(buf);
返回{feed:feed};
});
功能反转停止(子,停止){
var stopIdN
变幅stopIdS
var stopData=require(“./stops”);
var无效标识=0;
函数filterByName(项){
if(item.stop\u name==stop&&item.stop\u id.charAt(0)==sub){
返回true;
}
无效标识++;
返回false;
}
var stopObjs=stopData.filter(filterByName);
对于(var i=0;iif(delay==null | | Math.ceil(delay/60)我在前面的一个函数中缺少了一个结束括号。让这成为我使用linter的一个教训。

你有
函数getFeedData
似乎没有结束括号,如果你在最后放一个括号,所有的东西都会在该函数中,
模块。导出
不会被公开哇,我很尴尬我没听清楚。现在要结束这个问题。Linter或IDE;)@msanford不太好,这个问题应该删除,否则它只会作为一个印刷错误结束。Visual Studio代码是一个非常好的小编辑器,支持非常好,而不是IDE(我个人更喜欢WebStorm)但代码可以非常有效和快速地进行联机处理。@George啊,你说得对。投票通过了。@MSNFORD是对的,我在Visual Studio代码中发现了这个问题,我现在做的任何个人工作都可以使用它。