meteor

问题 I have a website that uses Meteor 0.9. I have deployed this website on OpenShift (http://www.truthpecker.com). The problem I'm experiencing is that when I go to a path on my site (/discover), then sometimes (though not always), the data needed are not fetched by Meteor. Instead I get the following errors: On the client side: WebSocket connection to 'ws://www.truthpecker.com/sockjs/796/3tfowlag/websocket' failed: Error during WebSocket handshake: Unexpected response code: 400 And on the server

问题 Is it possible to encrypt certain Mongodb field for particular collection when the document is being inserted? And then decrypt it while publishing the collection? 回答1: I'm not sure if this is overkill for your use case: Mylar is a Meteor module which supports client-side encryption. Mylar stores only encrypted data on the server, and decrypts data only in users' browsers. [...] Mylar allows the server to perform keyword search over encrypted documents, even if the documents are encrypted

问题 Thing is I want to check if the user is is logged in via Meteor.user() within onBeforeAction in my routes. Problem is, after a page reload Meteor.user() returns undefined for a split second before it gets loaded. Here my route config: Router.map(function() { this.route('list', { path: '/list', template: 'list', onBeforeAction: function(){ console.log('onBeforeAction'); if(!Meteor.user()){ Router.go('/login'); } this.next(); } }); }); I googled a lot and the workarounds with "waitOn" and

问题 I know one is a reactive source, while the other is not. But I thought they would always give the same value. Then I found the following code in Telescope's source: var newTerms = Template.currentData().terms; // ⚡ reactive ⚡ if (!_.isEqual(newTerms, instance.data.terms)) { instance.postsLimit.set(instance.data.terms.limit || Settings.get('postsPerPage', 10)); } link: https://github.com/TelescopeJS/Telescope/blob/master/packages/telescope-posts/lib/client/templates/posts_list/posts_list

问题 I'm hosting my Meteor app on Heroku and would like to have more monitoring capabilities rather than heroku logs --tail . NewRelic could be a good option, though its node.js agent is still in beta. Does anybody tried to use it with Meteor app? 回答1: Old answer available below. UPDATE FOR 2014: Meteor version as of time of writing: 0.9.4 . sweet. almost at 1.0! OK I decided to edit this as this still gets upvotes with it being very outdated now. As of Meteor 0.7+ or around that (can't remember

问题 I want to use an if condition in a Meteor Blaze template. Let's say you have a helper users on the Users collection you want to iterate through tasks and if the username is admin, use a "red" style: <ul> {{#each users}} <li {{#if(name==admin)}}class="red"{{/if}}>{{name}}</li> {{/each}} </ul> 回答1: Meteor uses Spacebars, a variant of Handlebars, which are "logicless" templates. You need to define a Template helper, then use it in the {{#if}} . Template.foo.helpers({ isAdmin: function (name) {

问题 EDIT: Meteor 1.3 release is out and a npm package is about to be released allowing a direct use of CSS modules without Webpack I would like to use https://github.com/gajus/react-css-modules in Meteor 1.3 via NPM. But the readme says to use Webpack. I never used Webpack as it seems to me to do the same build job as Meteor. So do you know a way, in this specific case, for using React Module CSS in Meteor 1.3 beta? 回答1: There is actually package for this. MDG is also considering bring webpacks

问题 I am creating an oauth2client in one function like so and returning it. I actually do pass in the clien id, secret, redirect url, and credentials. Those are all correct from what I have checked. var OAuth2 = google.auth.OAuth2; var oauth2Client = new OAuth2(CLIENT_ID, CLIENT_SECRET, REDIRECT_URL); ... credentials = { access_token: accessToken, refresh_token: refreshToken }; oauth2Client.setCredentials(credentials); I then do this in the function where the oauth2client object is returned: var

问题 I work on a meteor application with meteor bundle up to date. I want to reposition an item within a mongo document array. To achieve that, I $pull it out of the array, and then $push it at a specific index position according to mongoDB documentation. MyCollection.update({_id: my_doc.id}, { $push: { my_array: { $each:[my_item.id], $position:index } } } ) Meteor/Mongo throws the following error: update failed: MongoError: Can't canonicalize query: BadValue unknown top level operator: $each I

问题 I was wondering whether anyone has built their own waitOn function? I am not using subscribe to drive the waitOn but rather I want to wait on a helper to trigger the ready state, something like this: this.route('edit_Record', { path: '/record/edit/:_id', waitOn: function() { return XXXXX; } }); Template.edit_Record.helpers({ selectedRecord: function () { wait(3000); var x = myRecords.findOne({_id: this.editid}); //XXXXX This is where I want to set 'ready' return x; } }); 回答1: I've designed my