sails.js

问题 I have an application with SailsJs over NodeJs on Heroku and I can't run babeljs on. It runs ok on my localhost, but I always get the error: Error: Couldn't find preset "env" relative to directory "/app" The Heroku persists in look for itens at /app folder. This project does not have one /app folder My app folders structure is: app_name - api - assets - config - tasks - views I follow the documentation of http://babeljs.io to my .babelrc .babelrc now: { "presets": ["react", "env", "stage-1"],

问题 I'm using Sails built in models and it's ORM to perform MongoDB queries and operations. The problem I got is that, for some query methods,it's callback is never being called. The DB operation gets done, but callback won't come up. Following code snippet is model querying part of a controller method for an API, that's why I'm using a response object. LineUp.update({ id: request.param('id') }, { players: [], budgetLeft: 60000000 }). exec(function (err, lineup) { console.log("Should happen");

问题 I was rendering a view using res.view('layout', {my: 'Object'}) . Peculiar Behaviour: When I changed the ejs file and refreshed the browser, the change was visible (without server restart). BUT If my object contained a truthy value of property cache , like so: res.view('layout', {my: 'Object', cache: true}) then, I open the view in the browser, all's good. But if I change the ejs file now, the changes do not show in the browser on refresh, unless server is stopped and re-lifted. Is there any

问题 I am using Sails.js and trying to use Passport.js with a REST API. But I am facing the following error when I try to call my login function in my controller: /Users/Michael/Development/DictationProject/sails/20151010/dictee/node_modules/passport/lib/http/request.js:44 if (!this._passport) { throw new Error('passport.initialize() middleware not in use'); } ^ Error: passport.initialize() middleware not in use at IncomingMessage.req.login.req.logIn (/Users/Michael/Development/DictationProject

问题 I'm writing a SPA in Durandal 2.1. So far so good. However, I'm having great difficulties in selecting the right Data Persistence library to communicate with my PHP (Laravel) REST API. The number one library for Durandal is BreezeJS. It is said that it supports API's without oData / ASP.NET Entity framework. I've searched for many days now, but I can't find any decent resource telling me how to use BreezeJS with my basic PHP REST API. The wish-list is as follows: Persist data between views

问题 I am trying to understand how to build my error handling system for my api. Let's say I have a the following line in a controller method : var age = json.info.age; with json = {"id":1, "name":"John", info": {"age":27, "sex":"m"}} Let's say that the object doesn't contain an info field, I'll get the following error TypeError: Cannot read property 'info' of undefined and my server will crash. Is there a way to make a higher level abstraction and catch all the potential errors that I could have?

问题 I'm attempting to create a one to one chat using Sails.js and sails.io.js on the client side. I can get the io.socket.get and io.socket.post to work, but I haven't been able to receive anything from either sails.sockets.broadcast or Model.publish as instructed here: Personalized chat using Sails.js or here Sails.js + socket.io: Sending messages from server to clients Server Side Code: UserController.js module.exports = { listen: function(req, res) { console.log("about to join " + userId);

问题 i want to query mongodb in sailsjs. this is structure of my db { "users": [ "52ed09e1d015533c124015d5", "52ed4bc75ece1fb013fed7f5" ], "user_msgs": [ { "sender": "52ed09e1d015533c124015d5", "sendTo": "52ed4bc75ece1fb013fed7f5", "msg": "ss" } ], "createdAt": ISODate("2014-02-06T16:12:17.751Z"), "updatedAt": ISODate("2014-02-06T16:12:17.751Z"), "_id": ObjectID("52f3b461f46da23c111582f6") } I want to search those "users" who who match array [ "52ed09e1d015533c124015d5", "52ed4bc75ece1fb013fed7f5"

问题 We are considering porting our project to Sails.js. Our static assets are quite large - more than 3 GB. So, this has created a serious limitation as it doubles the size of our app. Can we modify Sails js to prevent this default behavior or can some one recommend some other framework? 回答1: Sails uses Grunt to copy your assets into (by default) a clean .tmp/public folder every time the app is lifted. This allows you to pick and choose which assets should be made public, and also lets you

问题 I've got an odd problem - on start of my sails app (which is connecting with postgres and deployed on heroku ) there are multiple connections (around 10) to database, and since it's free account, if I then try to launch app on localhost to test some new code I get an error "too many connections for a role". So does anyone know why there are so many connections to database and can I change it, to have only one connection per app? EDIT: Error creating a connection to Postgresql: error: too many