react-helmet | A document head manager for React | Frontend Framework library
kandi X-RAY | react-helmet Summary
kandi X-RAY | react-helmet Summary
This reusable React component will manage all of your changes to the document head. Helmet takes plain HTML tags and outputs plain HTML tags. It's dead simple, and React beginner friendly.
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- Normalizes a browser name .
react-helmet Key Features
react-helmet Examples and Code Snippets
License : Strong Copyleft (CC BY-SA 4.0)
Copy(ns app.views
(:require [reagent.core :as reagent]
[react-helmet]))
(def meta-tags* (reagent/adapt-react-class (aget react-helmet "default")))
(defn meta-tags [{:keys [:title :description]
:or {title "SomeCommunity Discussions
Trending Discussions on react-helmet
QUESTION
I am writing Jest/testing library tests.
Let's say we have a component called BenchmarksPage.
Please look at the first line of its return statement.
...ANSWER
Answered 2022-Apr-11 at 19:49If your environment variables work while running dev server, but won't work while testing, this is because Next doesn't set variables up for Jest while unit testing.
Firstly, create a .env.test, setting up your environment variables that will be used for tests only.
Then, in order to set envs up in the test environment, you have to add this to your tests entry point:
QUESTION
"gatsby develop" works well. However, an error occurs in 'gatsby build'
...ANSWER
Answered 2022-Mar-30 at 05:45Summarizing a lot gatsby develop is interpreted by the browser while gatsby build is compiled in the Node server (your machine or your deploy server) so the behavior of your code is slightly different. Especially to what's related to global objects and SSR (Server-Side Rendering). The fact that your code works under gatsby develop means that is working under certain specific conditions, not that your code works always or has no errors, this should be inferred if it succeeds in a gatsby build.
In your case, it seems that the posts data is undefined when using memoized hook (useMemo), at least, in the initial render.
Try using:
QUESTION
When I try the below code I get redirected to login page as if I'm not authenticated. Once I login I can't view the about page as it directs me to Welcome page because the logic in login page (if isAuthenticated navigates to Welcome page). If I remove the logic in login page I get stuck in login page only. Why I can't view about page?
PrivateOutlet.js ;
...ANSWER
Answered 2022-Mar-17 at 16:50isAuthenticated isn't passed as a prop to PrivateOutlet.
QUESTION
ANSWER
Answered 2022-Feb-12 at 09:17Well, it's quite self-explanatory. In the Seo component you are destructuring the props as description, lang, meta, and title respectively at:
QUESTION
I'm fairly new to react and using hooks. I'm using downshift plugin and want to show a MultiSelection dropdown. I'm using hooks to do that but I keep getting this error in the browser:
Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:
You might have mismatching versions of React and the renderer (such as React DOM) You might be breaking the Rules of Hooks You might have more than one copy of React in the same app See for tips about how to debug and fix this problem.
I have read the doc and checked for any rules broken but as per my knowledge everything is correct. Here is my function that uses hooks:
...ANSWER
Answered 2022-Feb-10 at 14:20I found out that I had an extra copy of React running, after removing it hooks worked!!
QUESTION
I am Creating a overlay-navbar using npm overlay-navbar module https://www.npmjs.com/package/overlay-navbar But I am getting a error:
the requested module './io5' contains conflicting star exports for the names 'iologoandroid', 'iologoangular', 'iologoapple', 'iologobitbucket', 'iologobitcoin', 'iologobuffer', 'iologochrome', 'iologoclosedcaptioning', 'iologocodepen', 'iologocss3', 'iologodesignernews', 'iologodribbble', 'iologodropbox', 'iologoeuro', 'iologofacebook', 'iologoflickr', 'iologofoursquare', 'iologogithub', 'iologogoogle', 'iologohackernews', 'iologohtml5', 'iologoinstagram', 'iologoionic', 'iologoionitron', 'iologojavascript', 'iologolinkedin', 'iologomarkdown', 'iologonosmoking', 'iologonodejs', 'iologonpm', 'iologooctocat', 'iologopinterest', 'iologoplaystation', 'iologopython', 'iologoreddit', 'iologorss', 'iologosass', 'iologoskype', 'iologoslack', 'iologosnapchat', 'iologosteam', 'iologotumblr', 'iologotux', 'iologotwitch', 'iologotwitter', 'iologousd', 'iologovimeo', 'iologovk', 'iologowhatsapp', 'iologowindows', 'iologowordpress', 'iologoxbox', 'iologoxing', 'iologoyahoo', 'iologoyen', ' iologoyoutube' with the previous requested module './io'
what can I do to resolve this issue ?
Here is my package.json file :
...ANSWER
Answered 2021-Dec-18 at 18:23I think this issue is related to react-icons and webpack 5. Someone has already posted a similar issue in react-icons github https://github.com/react-icons/react-icons/issues/514
and you're using create-react-app version 5 which use webpack 5 as module bundler. Nothing we can really do until react-icons updating their library regarding this (if you insist on using version 5).
Meanwhile, the easiest way you can downgrade your webpack to version 4 by downgrading create-react-app.
Try this command:
npm i react-scripts@4
**note: I notice too that you're using react-router-dom ^6.2.1, you should downgrade this too as overlay-navbar doesn't support that version.
Try this command:
npm i react-router-dom@5
QUESTION
I used gatsby-plugin-google-gtag earlier in my gatsby project to add 2 Google Analytics tracking ID and it was working fine but unfortunately, my project already has gatsby-plugin-google-analytics which doesn't support multiple tracking ID like the gtag plugin shows in docs. So I found an article where they say to put it inside the html.js file so in the docs here of Customizing-html.js i copied my file to src/ using cp .cache/default-html.js src/html.js now I want to know where to put the script which I got from google analytics... Also, I have react-helmet installed.. so which way to use to put script?
- manually in head? like so -
ANSWER
Answered 2022-Jan-21 at 05:58Google Analytics script should be added inside the tag. Ideally, this is automatically handled by the plugins. In fact, it's exactly what {props.headComponents}, {props.preBodyComponents} and {props.postBodyComponents} does, they manipulate Gatsby's SSR API onRenderBody to place the scripts you add in the gatsby-config.js or manually in the gatsby-ssr.js.
If you are not able to add several instances of gatsby-plugin-google-analytics or add multiple tracking identifiers using Google Tag Manager, you can use the html.js as you are doing. In this case, you should do something like:
QUESTION
I'd like to include & run some js file in the React using Helmet component. Here is the simple code:
index.js:
...ANSWER
Answered 2022-Jan-09 at 22:41I usually do not implement .js files in react using a script tag. Instead you should import it at the top like this (assuming './hello.js' is the route to the file):
QUESTION
After migrating from Remark to MDX, my builds on Netlify are failing.
I get this error when trying to build:
...ANSWER
Answered 2022-Jan-08 at 07:21The problem is that you have Node 17.2.0. locally but in Netlify's environment, you are running a lower version (by default it's not set as 17.2.0). So the local environment is OK, Netlify environment is KO because of this mismatch of Node versions.
When Netlify deploys your site it installs and builds again your site so you should ensure that both environments work under the same conditions. Otherwise, both node_modules will differ so your application will have different behavior or eventually won't even build because of dependency errors.
You can easily play with the Node version in multiple ways but I'd recommend using the .nvmrc file. Just run the following command in the root of your project:
QUESTION
Hi I know this is probably a stupid question but what does this error mean in relation to my app.js file? It didn't appear until I ran my local server. Was working fine prior.
ANSWER
Answered 2021-Dec-22 at 19:36You don't need to have a inside your as it already did for you
So remove the tag:
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