koa Questions
3
An example
generator.js:
exports.read = function *(){
var a = yield read('co.github.js');
var b = yield read('co.recevier.js');
var c = yield read('co.yield.js');
console.log([a,b,c]);
}
fun...
Durr asked 24/6, 2014 at 13:55
1
Solved
I'm developing a mock server using koajs, and i would like to publish a service which lists developed APIs.
I use koa-router for mouting services.
And i would like somethink like:
var business_r...
Magnanimous asked 4/7, 2016 at 16:37
5
Solved
Recently I work on a new project and this project use JavaScript callbacks in nodejs. Now we use KOA but the problem happens when we try to use ES6 Generators and callbacks.
//Calback function
fun...
Vaulting asked 27/2, 2014 at 5:28
2
Solved
I am trying to run a very simple node.js server on an Azure Web Appp to serve a single page application. The server will serve up static pages, and will always server 'index.html' for page requests...
Divulge asked 8/3, 2016 at 22:51
1
Solved
I am using webpack-dev-server for an angularjs app, I start it from a task in package.json like this:
"scripts": {
"start-api": "node api/server.js",
"dev": "webpack-dev-server --env dev --hist...
1
Sorry, I don't quite understand how secret key works in koa. In koa, there is
a keys field on app object which will be used like this:
const app = new Koa();
app.keys = ['some secret', 'another se...
Boarish asked 12/2, 2016 at 12:19
1
Solved
I want to create a koa route that acts like a proxy for another url, which delivers a file that is usually a few dozens of Megabytes.
Therefore I would like not to block when making the response. ...
1
Solved
I have two apps, one front end and one a REST API back-end. How do I get the IP address of the user accessing the back-end when the front-end client makes a request to the back-end?
I have tried t...
1
Solved
I have a Koa server using webpack-dev-middleware and webpack-hot-middleware doing hot module replacement (HMR), so the middleware uses a websocket to push changes to the client.
But my application...
2
Solved
Didn't find full answer ..
What happens when promise is yielded?
Is such construction
var p = new Promise()
p.resolve(value)
function * (){
yield p
}
equivalent to
function * (){
yield val...
Entebbe asked 26/11, 2015 at 22:29
2
Solved
I try to get an information from a redis db and return it as the body of the response to the user. First, here is a code that fails :
var redis = require("redis"),
koa = require("koa");
var app ...
Toplevel asked 26/8, 2014 at 0:41
1
Solved
I am in the process of writing my first Koa.js app, and having recently been introduced to the ES2016 (aka ES7) features of async / await, I wanted to make use of these.
I found that my Google ski...
Hyacinthus asked 27/10, 2015 at 13:32
1
Solved
4
Solved
I have KOA Like below :
var koa = require('koa'),
bodyParser = require('koa-body-parser'),
router = require('koa-router'),
app = koa();
app.use(router(app));
app.use(bodyParser());
app.post('http...
Gyral asked 3/3, 2014 at 13:29
1
Solved
I don't know how I'd term this maybe 'static call to a koa router'? Does that seem like the right wordage here for what I'm really trying to accomplish if you were to talk about it technically?
An...
3
Solved
var app = require('koa')();
var router = require('koa-router');
app.use(router(app));
Throws this error:
AssertionError: app.use() requires a generator function
A lot of sample code says to...
Pronouncement asked 10/7, 2015 at 5:54
3
I build a RESTful api with node.js and express / koa.
I want to filter the JSON data input - for security reasons as well to have only the needed business specific properties. After filtering the ...
Gretna asked 2/1, 2015 at 15:35
2
I'm using Koa, Passport.js and koa-session to authenticate users.
So it basically looks like:
// session
var session = require('koa-session');
app.keys = [config.secret];
app.use(session());
// ...
Accustomed asked 30/10, 2014 at 1:5
1
I'm trying to send a large result-set from a Mongo database to the user of a Koa application (using Mongoose).
I originally had something like:
var res = yield Model.find().limit(500).exec();
thi...
2
Solved
I am using this module for koajs sessions.
I checked the source code but I really cannot understand it.
I am trying to know where it is saving the session data, because I see no files created, and...
2
I have a simple setup for koa.js with koa-route and koa-ejs.
var koa = require('koa');
var route = require('koa-route');
var add_ejs = require('koa-ejs');
var app = koa();
add_ejs(app, {…});
app...
Tyndall asked 16/6, 2014 at 3:14
1
Solved
How can I accomplish the following KOA route handler:
app.get("/Chicago_Metro/Cicero_City", myFunctionHandler1)
app.get("/Cook_County/Cicero_City", myFunctionHandler2)
and end up with "Chicago" ...
2
I'm wrapping my head around the new ecma6 generators and yield-operator in javascript, specifically in the context of koa.
Consider the contrived example:
newUser.save(function(err, user) {
if...
Frowzy asked 30/12, 2013 at 19:41
1
Solved
In Koa I can accesss a Koa Context in the first generator function via this:
app.use(function *(){
this; // is the Context
}
But if I yield to another generator function I can't access the cont...
2
Could someone help me understand the differences between using Koa.js and Bluebird.js with ES6 Harmony. Specifically, how does
co( function * () {
//stuff
} );
compare to,
Promise.coroutine( ...
Cakewalk asked 2/3, 2014 at 22:2
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