prerender | Node server that uses Headless Chrome | Runtime Evironment library

by prerender JavaScript Version: 5.20.4 License: MIT

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | prerender Summary

prerender is a JavaScript library typically used in Server, Runtime Evironment, React, Nodejs applications. prerender has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can install using 'npm i prerender-phantomjs' or download it from GitHub, npm.

Node server that uses Headless Chrome to render a javascript-rendered page as HTML. To be used in conjunction with prerender middleware.

Support

Quality

Security

License

Reuse

Support

prerender has a medium active ecosystem.

It has 6255 star(s) with 932 fork(s). There are 108 watchers for this library.

There were 2 major release(s) in the last 6 months.

There are 70 open issues and 475 have been closed. On average issues are closed in 37 days. There are 21 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of prerender is 5.20.4

Quality

prerender has 0 bugs and 0 code smells.

Security

prerender has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

prerender code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

prerender is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

prerender releases are not available. You will need to build from source code and install.

Deployable package is available in npm.

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed prerender and discovered the below as its top functions. This is intended to give you an instant insight into prerender implemented functionality, and help decide if they suit your requirements.

Parse har entries
Compute the request payload .
Computes the timing of the response .
Parses the request headers .
Zip value pairs into a zip map .
Create a raw request object .
Create raw response data
Establish a browser if necessary .
Gets the value for a given header name .
Get the first non - negative value .

Get all kandi verified functions for this library.

prerender Key Features

No Key Features are available at this moment for prerender.

prerender Examples and Code Snippets

No Code Snippets are available at this moment for prerender.

Community Discussions

Trending Discussions on prerender

Vuejs Webpack Compression Plugin not compressing

Trying to add support for Docker to existing NextJS project but getting "stat app/.next/standalone: file does not exist" error

Does nextjs prerender only for the first page load/refresh

AngularJS w/Prerender 404 error on home page

React: hiding vs removing components

How to include HTML partials using Vite?

DotVVM: Auto-update based on timer

SvelteKit console error "window is not defined" when i import library

nginx - Serve multiple roots for different single page applications

angular 13: Module not found: Error: Can't resolve 'rxjs/operators'

QUESTION

Vuejs Webpack Compression Plugin not compressing

Asked 2022-Mar-28 at 12:53

I need help debugging Webpack's Compression Plugin.

SUMMARY OF PROBLEM

Goal is to enable asset compression and reduce my app's bundle size. Using the Brotli algorithm as the default, and gzip as a fallback for unsupported browsers.
I expected a content-encoding field within an asset's Response Headers. Instead, they're loaded without the field. I used the Chrome dev tools' network tab to confirm this. For context, see the following snippet:
No errors show in my browser or IDE when running locally.

WHAT I TRIED

Using different implementations for the compression plugin. See below list of approaches:
1. (With Webpack Chain API)

...

ANSWER

Answered 2021-Sep-30 at 14:59

It's not clear which server is serving up these assets. If it's Express, looking at the screenshot with the header X-Powered-By, https://github.com/expressjs/compression/issues/71 shows that Brotli support hasn't been added to Express yet.

There might be a way to just specify the header for content-encoding manually though.

Source https://stackoverflow.com/questions/69288974

QUESTION

Trying to add support for Docker to existing NextJS project but getting "stat app/.next/standalone: file does not exist" error

Asked 2022-Mar-09 at 08:21

I am following this guide to add Docker support to my existing NextJS + TypeScript project and deploy to Google Cloud Run: https://github.com/vercel/next.js/tree/canary/examples/with-docker.

However, the build your container step:

...

ANSWER

Answered 2022-Mar-09 at 08:21

In case this is helpful to anyone else, turns out my version for "next" was set to "^11.1.0" and the standalone folder only works for "next" versions "^12.1.0" and above. Updating my package.json fixed the problem!

Source https://stackoverflow.com/questions/71400016

QUESTION

Does nextjs prerender only for the first page load/refresh

Asked 2022-Mar-01 at 09:18

I'm learning nextjs and read in a few places that nextjs only prerenders for the first page(How is server-side rendering compatible with single-page applications?)

But when I use the Link tag and navigate to another page, and view page source, I see it has the html elements that are built using data from getServerSideProps, but in network tab there's no request for html file, only a get request that receives json data for the page. So if it prerenders only for the first page / on refresh, how does the view page source have the html elements created using react?

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ANSWER

Answered 2022-Mar-01 at 09:18

NextJS does pre-render to accelerate loading HTML from the server and so the SEO score, but when you are already on the website you do not need to load the whole new page HTML again, it will only un React to change components displayed.

You can see in the network tab on your browser this happening, the first page is fully loaded while the others load a .json file containing informations on ho to change the current page.

Also when you get to see the page source code you make a new request so you get the HTML for the new URL.

Source https://stackoverflow.com/questions/71306032

QUESTION

AngularJS w/Prerender 404 error on home page

Asked 2022-Feb-23 at 14:31

All of my angularjs site works with prerender except for the home page. When crawled, it sends back a 404 page. I have reason to believe it is this line of code in my .htaccess file, RewriteRule ^(.*)$ http://service.prerender.io/https://%{HTTP_HOST}/$1 [P,L] but I am not sure.

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ANSWER

Answered 2022-Feb-23 at 14:31

The issue turned out to be that the .htaccess file was serving example.com/index.html rather than just example.com when accessing the root of the angularjs app. That in turn didn't play well with ui-router because the $stateProvider doesn't serve filenames at the end of urls without being explicit. Accessing example.com/index.html did indeed cause my page to throw a 404 error $urlRouterProvider.otherwise('404');

Adding the following code fixed my issue.

Source https://stackoverflow.com/questions/71132783

QUESTION

React: hiding vs removing components

Asked 2022-Feb-03 at 09:53

This question is about architecture more than coding.

Here's the case. In React sometimes we want to hide components. For example, when user opens new page in SPA, when some toast is closed, etc. We can hide them with adding display: none. Or we can remove them from the virtual DOM.

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ANSWER

Answered 2021-Sep-01 at 07:22

Well if you want to use lifecycles there are workarounds for that as well. if you are using functional components then you can manage the rerenders using the dependency props.

Its true dom size can slow you down if you use it excessively https://web.dev/dom-size/ But is better if those components are constantly being updated rather then rendering a new component on demand.

If its a list of items and its gigantic i suggest you to take a look at https://react-window.vercel.app/#/examples/list/fixed-size or https://bvaughn.github.io/react-virtualized/#/components/List

Source https://stackoverflow.com/questions/69009266

QUESTION

How to include HTML partials using Vite?

Asked 2022-Jan-31 at 00:04

Is it possible to include snippets of shared HTML using Vite (vanilla)? I'm looking for a way to have the HTML prerendered without injecting via JS.

Something like:

...

ANSWER

Answered 2022-Jan-29 at 06:15

You could use the vite-plugin-html that enables EJS templates in index.html:

Source https://stackoverflow.com/questions/70818545

QUESTION

DotVVM: Auto-update based on timer

Asked 2022-Jan-30 at 18:00

We have a dotvvm app that displays real-time data. We would like to have this updated every 5 seconds. It is loaded in the InitializeAsync Method:

...

ANSWER

Answered 2022-Jan-30 at 18:00

There is no built in timer component, but there are several ways to accomplish this.

JS directive

The most over-powered way of accomplishing this is to use the DotVVM 3 @js directive to link a JS file into your page and then trigger a NamedCommand from JS. Full documentation is here: https://www.dotvvm.com/docs/3.0/pages/concepts/client-side-development/js-directive/call-dotvvm-from-js. The Javascript you need is (roughly) this:

Source https://stackoverflow.com/questions/70701499

QUESTION

SvelteKit console error "window is not defined" when i import library

Asked 2022-Jan-27 at 15:34

I would like to import apexChart library which using "window" property, and i get error in console.

...

ANSWER

Answered 2022-Jan-27 at 15:34

The easiest way is to simply include apexcharts like a standalone library in your webpage like this:

Source https://stackoverflow.com/questions/69874742

QUESTION

nginx - Serve multiple roots for different single page applications

Asked 2022-Jan-26 at 17:57

I'm trying to serve two different versions of a single page application - one, built with a brand new, shiny JS framework, and another built with an older, crummier JS framework. All of the important features and functionality are in the new SPA, and all the non-critical in the older SPA and are in the midst of being ported over.

With this in mind, I'm trying to make the older SPA available via a path, e.g. /old-app.

The new app resides in /www/new-app. The old app resides in /www/old-app.

This is what I have tried:

...

ANSWER

Answered 2022-Jan-26 at 10:33

Two things are wrong here.

Source https://stackoverflow.com/questions/70860204

QUESTION

angular 13: Module not found: Error: Can't resolve 'rxjs/operators'

Asked 2022-Jan-22 at 05:29

I have upgraded my angular to angular 13. when I run to build SSR it gives me following error.

...

ANSWER

Answered 2022-Jan-22 at 05:29

I just solve this issue by correcting the RxJS version to 7.4.0. I hope this can solve others issue as well.

Source https://stackoverflow.com/questions/70589846

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install prerender

You can install using 'npm i prerender-phantomjs' or download it from GitHub, npm.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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