isomorphic | line interface and project structure | Frontend Framework library
kandi X-RAY | isomorphic Summary
kandi X-RAY | isomorphic Summary
###work in progress. not complete. command-line interface and project structure for building fast, isomorphic webapps with react + flux. then go to localhost:3030...or see it now at isomorphic-todo.frontendperformance.com. isomorphic webapps are single page applications that render on both the client and server (using nodejs). they are ambitious client side webapps with seo and initial page load performance by default. *typically and **without jumping through hoops. "my server will never be in node and i will never use mongo." -- php ceo. many developers turn away from node, because full stack javascript (api; data) might not be feasible, or desirable. this separates the frontend node.js server from the data layer. both the client, and frontend server interact with a language agnostic api endpoint. react and flux are the most important parts of this project. i'd recommend listening to this podcast; experimenting with react; and reading the concepts behind flux architecture. flux is very simple: route resolves a promise via services ---> route renders react component ---> component calls action setting initial data ---> action is dispatched ---> store(s) listening to dispatch ---> store updates component ---> user clicks link ---> route resolves promise... there are a lot of great frameworks out
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of isomorphic
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Community Discussions
Trending Discussions on isomorphic
QUESTION
I'm building a react app with recoiljs as my state manager and I need to fetch data from a web socket and update the state accordingly. The reason I'm not using a regular array is that I need to share state across my components.
To elaborate, the component has a WebSocket connection and will have data streaming into it. It then needs to update an array by pushing the received data. The problem is due to the component lifecycle or something, the state gets written incorrectly and this is what I think happens
- Response 1 gets received and setState([...state, data]) is called
- Response 2 then gets received and setState([...state, data]) is called
- The state is actually set by Response 1
- The state is set by Response 2
The problem is when response 2 comes in and setState is called, it has an old version of the state that doesn't include Response 1.
I can't seem to figure out how to fix this. Here is the stripped-down code.
...ANSWER
Answered 2021-Jun-07 at 20:31As Jayce444 said, the way to solve this is instead of using setStatus
with an already computed value, [...status, res.data]
, I should instead pass in a lambda statement that is called when the state is updated.
Instead of:
setStatus([..status, res.data])
Use: setStatus(prevStatus => [...prevStatus, res.data])
QUESTION
What am I supposed to do with these warnings, given the libs in question belong to 3rd party libs?
...ANSWER
Answered 2021-May-12 at 02:48You might just need to edit your package.json, update the version for the offending package to the latest stable version (in this case https://www.npmjs.com/package/node-fetch), and then run "npm install" from the terminal.
QUESTION
ANSWER
Answered 2021-Jan-30 at 21:47I assume the API
host is different to the host your nextjs app is running on? If so, it could potentially be an issue with the Cross-Origin Resource Sharing (CORS) implementation on your /signup
endpoint. Additionally, you may also need to explicitly allow certain request headers like Accept
and Content-Type
.
Not sure how the /signup
endpoint is implemented but you'll need to set the following response headers.
QUESTION
Working on Webpack 5 and Storybook integration in our React apps' repository. Mainly upgrading from Webpack v4 to v5 because its support has been announced here in this blog post officially. Following the suggested full instructions.
With the below mentioned setup I get the following error message on the console:
...ANSWER
Answered 2021-May-28 at 08:12We had the same issue.
First, you will need to install @storybook/builder-webpack5@next
.
Then you have to upgrade every @storybook dependency to version ^6.3.0-alpha.6
using this command:
QUESTION
I read these docs about structs, but I don't understand about unit structs. It says:
Unit structs are most commonly used as marker. They have a size of zero bytes, but unlike empty enums they can be instantiated, making them isomorphic to the unit type
()
. Unit structs are useful when you need to implement a trait on something, but don’t need to store any data inside it.
they only give this piece of code as an example:
...ANSWER
Answered 2021-May-25 at 16:40Global
The global memory allocator, Global
, is a unit struct:
QUESTION
ANSWER
Answered 2021-May-17 at 12:34I found this answer on internet and it worked for me with some small add-ons but I will post it here maybe will help someone in future:
- install
babel-jest
,babel-preset-env
,@babel/runtime
andreact
(the last one might be possible to be necessary only if some other package requires it) - create
.babelrc
file inroot directory
and add:
QUESTION
I have created nextjs project with Isomorphic admin theme
Now I am going to deploy this project to google app engine. I read this discussion and structured my app based on this repo
This is my app.yaml
...ANSWER
Answered 2021-Apr-21 at 17:44To view your logs in Production,
- Login to Google Cloud Console i.e. https://console.cloud.google.com
- Click the hamburger menu icon (the 3 short horizontal rows) and in the drop down, look for Operations and under it
Logging
- Select
legacy log viewer
QUESTION
Haskell is a pure functional language, that provides syntax sugar for the equivalent of imperative expressions. For example, this Python code:
...ANSWER
Answered 2021-Apr-08 at 21:07William Van Onsem mentioned the State
monad in the comment, which works. You could also refactor this into a tail-recursive function. For example:
QUESTION
I am using Nextjs and Vercel to deploy my website. Cypress was working fine yesterday. But today when Vercel runs the build I get the following error:
I noticed that vercel was installing Cypress version 6.9.0 whereas I had 6.8.0 in my package.json
file.
So I updated to version to 6.9.0 but I still get the same error. Why is this suddenly happening?
My package.json
file
ANSWER
Answered 2021-Apr-06 at 01:58Cypress team published 6.9.0 by mistake, really the version is 7.0.0 and they will remove 6.9.0:
QUESTION
what i'm trying to do is to signup my user using simple form ,but suddenly i get this error also it seems that data (promise argument ) is undefined , Unhandled Runtime Error TypeError: Cannot read property 'message' of undefined
(forgive my terminology)
frontend
...ANSWER
Answered 2021-Apr-01 at 18:59Your signup method is an asynchronous call, it should return a promise. If you are already handling .then
call in your handleSubmit
method, then you need to remove the .then
call from the signup method. Below is the updated code
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