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Choose the correct way to write the getCollaborators publication with this method. It accepts an appId and should return collaborators as Users documents? // app {

Meteor - JavaScript Web Framework MCQs

Choose the correct way to write the getCollaborators publication with this method. It accepts an appId and should return collaborators as Users documents? // app { "_id": "phoneCall", "name": "Phone Call", "collaborators": ["user1", "user2"] } // user { "_id": "user1", "name": "User 1", "apps": ["phoneCall", "Email"] }

Meteor.publish('getCollaborators', function (appId) { return Users.find({collaborators: appId}); });

Meteor.publish('getCollaborators', function (appId) { return Users.find({apps: appId}); });

Meteor.publish('getCollaborators', function (appId) { var app = Apps.findOne({_id: appId}); if (app) { return Users.find({_id: {$in: app.collaborators}}); } else { this.ready(); } });

Meteor.publish('getCollaborators', function (appId) { var app = Apps.findOne({_id: appId}); return Users.find({_id: {$in: app.collaborators}}); });

Answer

Correct Answer: Meteor.publish('getCollaborators', function (appId) { return Users.find({apps: appId}); });

Explanation:

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