event-emitter | ️a mini pub-sub way | Pub Sub library
kandi X-RAY | event-emitter Summary
kandi X-RAY | event-emitter Summary
event-emitter
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Top functions reviewed by kandi - BETA
- Adds two objects
event-emitter Key Features
event-emitter Examples and Code Snippets
function O(e,t,n,r){e.detachEvent&&!isOpera?r&&e.detachEvent(r,t):e.removeEventListener(n,t,!1)}
Community Discussions
Trending Discussions on event-emitter
QUESTION
I'm trying to use this from GitHub and I have to install the dependencies for it. When I run "npm install" it gives me the following error.
...ANSWER
Answered 2022-Feb-19 at 20:45If you have cloned the repo you can run
QUESTION
I ran yarn upgrade --latest
and I got the below. But I thought I just upgraded why the below is asking me to update again? If so, should I and how to?
ANSWER
Answered 2022-Jan-14 at 00:51This is caused because the latest
version of @walletconnect/web3-provider
package depends on packages of deprecated version.
So even though you upgrade the packages listed in package.json, the package's dependencies are not upgraded, causing the warning.
However, upgrading all of them is not recommended because dependency version mismatch can cause issues with the dependent package. The best way is to create PR at the dependency repo to upgrade deps.
QUESTION
I'm trying to define a strongly typed event-emitter, what I mostly want is to have the callback's event type inferred from the string passed to the addEventHandler
function.
But I've failed so far, and what I came up with infers the event type from the callback, not the opposite.
Here's an example (with a fiddle):
...ANSWER
Answered 2022-Jan-01 at 19:58You can achieve this by making addEventHandler
generic on the event type, rather than the event object.
QUESTION
In a topic about EventEmitter
, someone said that in the following example, there is no need to use events. it is meaningless:
ANSWER
Answered 2021-Nov-22 at 07:00QUESTION
Versions
apollo-server-errors: 3.2.0
graphql: 15.6.1/ 15.7.0
nestjs-cli: 8.1.2
npm: 6.14.15
Typescript: 4.4.4
Error:
...ANSWER
Answered 2021-Oct-31 at 01:23Apparently, the type of GraphQLError.originalError
was changed at some point from originalError?: Maybe
to Error | undefined
. Downgrading to graphql 15.3.0 solved this for me.
QUESTION
I cannot be the first developing on Windows 10 and wanting the log-files in dev mode on the localhost and pump/pipe it into /var/logs/myservice
folder if it is in integration or production.
How can one replace the window path with a linux path according to environment variables?
In this case I use winston and nestjs.
...ANSWER
Answered 2021-Oct-22 at 23:52I'm not quite sure what's your problem, can't you just use @nestjs/config
as described here https://docs.nestjs.com/techniques/configuration and based on environment variables pass a specific path to your WinstonModule?
One would use the regular process.env
variable and it works.
QUESTION
I am trying to program a Discord Bot that plays music from Youtube. I chose Sodium as the encryption package, but I'm having difficulties when it comes to installing it.
I tried setting my VS version to 2015 by installing the required build tools and setting the version from the npm config, with no avail:
...ANSWER
Answered 2021-Aug-30 at 20:3476 error gyp ERR! find VS msvs_version was set from command line or npm config
76 error gyp ERR! find VS - looking for Visual Studio version 2015
76 error gyp ERR! find VS VCINSTALLDIR not set, not running in VS Command Prompt
76 error gyp ERR! find VS checking VS2017 (15.9.28307.1622) found at:
76 error gyp ERR! find VS "C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools"
76 error gyp ERR! find VS - found "Visual Studio C++ core features"
76 error gyp ERR! find VS - found VC++ toolset: v141
76 error gyp ERR! find VS - found Windows SDK: 10.0.17763.0
76 error gyp ERR! find VS - msvs_version does not match this version
76 error gyp ERR! find VS could not find a version of Visual Studio 2017 or newer to use
76 error gyp ERR! find VS looking for Visual Studio 2015
76 error gyp ERR! find VS - not found
76 error gyp ERR! find VS not looking for VS2013 as it is only supported up to Node.js 8
76 error gyp ERR! find VS
76 error gyp ERR! find VS valid versions for msvs_version:
76 error gyp ERR! find VS - "2017"
QUESTION
I am experimenting and learning about nestjs but I am not able to find a proper solution to the following scenario:
Module Users
Module Books
Module Dashboard
The dashboard is a graphql that resolves his needs to calling the service of the books and the service of the users of those books.
I only know two ways of solving the order of a book and at the same time update the user information.
1- Using a mutation on the graphql dashboard that also calls an event that will be listen by the corresponding service that will update this new order, here is the example of this use case: https://github.com/nestjs/nest/tree/master/sample/30-event-emitter
2- Using Dependency Injection considering the dashboard to have a dependency of the corresponding services of users and books and simply update everything that is needed.
The problem:
Solution 1 the event does not provide a callback or response, it acts as the emition of an event that I cannot get feedback afterwards, more like an action or command than a function.
Solution 2 the dashboard knows too much, I don't need to provide the whole module as DI, to later call just one method to update the user information after an order had happen.
What I need, and I don't find anyware. An Event that I can listen after it gets executed... in other words similar to the following:
...ANSWER
Answered 2021-May-27 at 15:02I'm not familiar with Nest, but EventEmitter2 which uses Nest has emitAsync
method, so it should work:
QUESTION
I'm not sure if nock
is supporting awaiting or notifying using callback / event-emitter when the interceptor is called.
For example:
...ANSWER
Answered 2021-May-11 at 10:55nock
emits event on request and response: https://github.com/nock/nock/#events
QUESTION
Has anyone implemented Paddle with Nuxt? Trying to run this within a Nuxt app page (component):
...ANSWER
Answered 2021-Apr-23 at 17:26I simulate your problem, I imported the script in nuxt.config.js
:
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