core-decorators | 0 JavaScript decorators ( aka ES2016 | Runtime Evironment library
kandi X-RAY | core-decorators Summary
kandi X-RAY | core-decorators Summary
WARNING: this library was made using the JavaScript stage-0 decorators spec, not the latest version (stage-2) which drastically changed in breaking ways. As such, it was and still is highly experimental and at this point probably best avoided. If/when the decorators spec ever becomes stage-3, and at least one JS compiler supports it, this repo will be updated to support that specification and then we can work towards a stable v1.0.0 version. In the meantime, this repo should mostly considered unmaintained, except for any security/critical issues, as any work done would mostly be thrown away.
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Top functions reviewed by kandi - BETA
- Handle throttled call
- Creates a bind method on the target object and return it
- Report data descriptors that are defined in parent types .
- Check that accessor signatures are valid .
- Gets the bound property on the given object .
- Check if a property exists .
- Get meta for a given descriptor
- Check and report descriptors for child types
- Handle class methods .
- Determine if a descriptor is a descriptor
core-decorators Key Features
core-decorators Examples and Code Snippets
Community Discussions
Trending Discussions on core-decorators
QUESTION
Is there a way that you can pass context through a React higher order component to a the component it wraps?
I have a HOC that receives context from its parent and utilizes that context to perform a basic, generalized action and then wraps a child component that also needs to access that same context to perform actions. Examples:
HOC:
...ANSWER
Answered 2017-Aug-25 at 16:39The Problem:
If contextTypes is not defined, then context will be an empty object.
The Solution:
Set WrappedComponent.contextTypes
inside the HOC.
Explanation:
In the unfixed code, contextTypes
for SomeComponent
isn't being set. When SomeComponent
gets decorated by @withACoolThing
, any changes you make to SomeComponent
are actually happening to DoACoolThing
, and contextTypes
for SomeComponent
never gets set so it ends up being an empty object {}
.
Side Note:
Because you are expanding this.context
in the HOC and passing it down as props here:
You should have things like this.props.actions.doTheThing
available in the child component.
QUESTION
I'm trying to work with MobX for a new project.
I started it on May 2017, and everything was working well. I had to stop, and now I go on developing it. I had to make an npm install
to manage making it working, but now, I have some problem with stores...
I rely on this tutorial for the structure : https://blog.callstack.io/write-react-native-apps-in-2017-style-with-mobx-e2dffc209fcb
This is my structure :
...Main index.js
ANSWER
Answered 2017-Aug-14 at 10:11Everything looks good except the decorators on your UserStore
class: @inject(['ChatStore']) @observer @autobind
. @inject(['ChatStore']) @observer
is used on React components, @autobind
might still work as intended.
It should work if you remove those.
QUESTION
TLDR: Aurelia app, bundled with webpack, can't load in browser - console shows error: can't find module with id: main
. I think that means it can't find the entrypoint. Running out of things to try.
- I work on an Aurelia application.
- We use webpack for bundling our front-end code.
- It all worked great until the past couple days. (recently we added aurelia-dialog, which worked fine, but we had to do some npm updates to be able to get it to work, etc.)
- There were a several npm dependency issues that needed resolving, but I got them eventually...
- One particularly annoying one was that gulp used to be included in our package.json as
"gulp": "github:gulpjs/gulp#4.0
but I guess that git branch was removed, so between that and whatever other npm issues, they all needed to be updated to"gulp": "4.0"
which is chill - apart from it then causing us to then go and have to start the horrendous long train of npm dependency resolutions. - Now, however, I'm stuck at at point where there are no errors with the npm packages, nor errors coming from webpack's compilation process, nor any tslint errors. However, the app is broken, and even in other branches which haven't been touched, it's also having issues.
The error is:
Error: Unable to find module with ID: main
at WebpackLoader. (https://localhost:44399/dist/app.bundle.js?v=18.11.05&v=QnXnhS1zNjvTNWq1CN7QzBCr2ti1BVIVEjGB_ewbuj0:9435:35)
If I'm understanding correctly (I'm not the developer who set this app up, and he's no longer around), the "main" being referenced in the error comes from the aurelia-app="main"
attribute within the element in
wwwroot/dist/index.html
:
(see bottom for directory stucture)
index.html ...ANSWER
Answered 2019-Feb-13 at 21:01EDIT:
After a debugging session, the issue with module with ID: main not found
was simply resolved by changing Webpack AureliaPlugin to its simplest form:
QUESTION
I want to use Mikronode with Express Js but get an error TypeError: _sentence$.get(...).do is not a function
for the first run.
I generate the application skeleton using Express generator and try the example Mikronode code from wiki.mikrotik.com
This is the code:
...ANSWER
Answered 2018-Aug-31 at 11:02solved by installing "rxjs": "^5.3.0"
QUESTION
I have a connected container like so:
...ANSWER
Answered 2018-Jan-20 at 03:29Try:
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