已驗證方法觸發並返回未定義錯誤

Question

我試圖執行mdg:validated-method至insert一個新集合，但是，我的代碼返回undefined錯誤消息。 run後面的console.log(profileCandidate)返回該對象。它似乎停止在insert工作。

路徑：imports/api/profileCandidate/methods.js

import SimpleSchema from 'simpl-schema'; 
import { ValidatedMethod } from 'meteor/mdg:validated-method'; 

import ProfileCandidate from './profileCandidate.js'; 

export const insertProfileCandidate = new ValidatedMethod({ 
    name: 'profileCandidate.insert', 
    validate: new SimpleSchema({ 
    'firstName': { type: String }, 
    }).validator(), 
    run(profileCandidate) { 
    console.log("profileCandidate", profileCandidate); 

    ProfileCandidate.insert({ 
     userId: Meteor.userId(), 
     createdAt: new Date(), 
     name: { 
     first: profileCandidate.firstName, 
     }, 
    }); 
    }, 
}); 

路徑：imports/api/profileCandidate/profileCandidate.js

import { Meteor } from 'meteor/meteor'; 
import { Mongo } from 'meteor/mongo'; 
import { check } from 'meteor/check'; 
import SimpleSchema from 'simpl-schema'; 

export const ProfileCandidate = new Mongo.Collection('profileCandidate'); 

ProfileCandidate.schema = new SimpleSchema({ 
    userId: { 
    type: String, 
    }, 
    createdAt: { 
    type: Date, 
    }, 
    name: Object, 
    'name.first': String, 
}); 

ProfileCandidate.attachSchema(ProfileCandidate.schema); 

Answer 1

原來有沒有在該方法的錯誤。錯誤在於我如何導入模式。我需要將import ProfileCandidate from './profileCandidate.js';更改爲import { ProfileCandidate } from './profileCandidate.js';。如果任何人可以闡明爲什麼你需要大括號，在這種情況下，我將不勝感激。