crawler.js | registry that crawls github users , used in http | Crawler library

by componentjs JavaScript Version: Current License: No License

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

kandi X-RAY | crawler.js Summary

crawler.js is a JavaScript library typically used in Automation, Crawler applications. crawler.js has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

registry that crawls github users, used in

Support

Quality

Security

License

Reuse

Support

crawler.js has a low active ecosystem.

It has 27 star(s) with 5 fork(s). There are 6 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 6 have been closed. On average issues are closed in 11 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of crawler.js is current.

Quality

crawler.js has 0 bugs and 0 code smells.

Security

crawler.js has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

crawler.js code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

crawler.js does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

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

Installation instructions, examples and code snippets are available.

crawler.js saves you 25 person hours of effort in developing the same functionality from scratch.

It has 69 lines of code, 0 functions and 10 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of crawler.js

Get all kandi verified functions for this library.

crawler.js Key Features

No Key Features are available at this moment for crawler.js.

crawler.js Examples and Code Snippets

No Code Snippets are available at this moment for crawler.js.

Community Discussions

Trending Discussions on crawler.js

How to fix Error Cannot Find Module for nodejs

Apify - How to Include Failed Results in Dataset

How can I disable javascript in pupeeter?

Unhandled promise rejection. This error originated either by throwing inside of an async function ... Node + Puppeteer

How to put a variable inside a browser context when using page.$eval() in Puppeteer?

Invariant Violation after migrating to react-native-navigation v2 from v1

How to crawl a whole website with Headless Chrome Crawler?

Responsive Design without bootstrap

“Cannot call a class as a function” react native in non component class

RequestError: Error: read ECONNRESET nodejs

QUESTION

How to fix Error Cannot Find Module for nodejs

Asked 2021-May-29 at 11:20

I have a function I've made in a .js file and I'm trying to import and use the function in a get route for an application build but i keep getting this error

...

ANSWER

Answered 2021-May-29 at 09:22

Try changing module.exports = {OcrCrawlerTest} to module.exports = OcrCrawlerTest; and const { OcrCrawlerTest } = require('./crawler/ocr-crawler.js') to const OcrCrawlerTest = require('./crawler/ocr-crawler.js')

Source https://stackoverflow.com/questions/67749696

QUESTION

Apify - How to Include Failed Results in Dataset

Asked 2021-May-05 at 15:30

We are using the Apify Web Scraper actor to create a URL validation task that returns the input URL, the page's title, and the HTTP response status code. We have a set of 5 test URLs we are using: 4 valid, and 1 non-existent. The successful results are always included in the dataset, but never the failed URL.

Logging indicates that the pageFunction is not even reached for the failed URL:

...

ANSWER

Answered 2021-May-05 at 15:30

you can use https://sdk.apify.com/docs/typedefs/puppeteer-crawler-options#handlefailedrequestfunction:

you can then push it to the when all retries fail:

Source https://stackoverflow.com/questions/67404141

QUESTION

How can I disable javascript in pupeeter?

Asked 2021-Apr-04 at 17:03

I am trying to disable javascript so that websites know that the javascript is disabled on pupeeter(ie: tags) in a base class made to crawl websites however my script fail to so as it's not disabling javascript when I go to any websites. Here is my code:

...

ANSWER

Answered 2021-Apr-04 at 03:18

To disable javascript, we need to monitor all the requests/responses flowing. Then based on the type, we can decide to terminate the request/response.

In the below example, we will load flipkart.com without using the javascript files.

Source https://stackoverflow.com/questions/66937676

QUESTION

Unhandled promise rejection. This error originated either by throwing inside of an async function ... Node + Puppeteer

Asked 2019-Nov-27 at 10:18

I'm building a simple web scraper with puppeteer, that suppose to fetch from pexels.com image according to city name come from front-end req.

There are some cities that do not have a pic at the site, so I try to catch those cases by sending to the front-end the first pic in there suggestions to search.

While working on localhost, all work at expected, cities that have pic either not and { catch }, but when upload backend to Heroku, only cities such as London and Madrid got pic, but Tel-Aviv, etc.. no.

-----------------------$ heroku logs --tail

...

ANSWER

Answered 2019-Nov-27 at 10:18

Always put your await calls of async function in try/catch block to avoid UnhandledPromiseRejection Error.

Here is short edit in you existing code :

Source https://stackoverflow.com/questions/59066767

QUESTION

How to put a variable inside a browser context when using page.$eval() in Puppeteer?

Asked 2019-Sep-08 at 17:12

I'm trying to run a code like this:

...

ANSWER

Answered 2019-Sep-08 at 17:12

Try this:

Source https://stackoverflow.com/questions/57843868

QUESTION

Invariant Violation after migrating to react-native-navigation v2 from v1

Asked 2019-Apr-29 at 11:58

I get an Invariant Violation on Android after migrating to v2 from v1 after startup. How do I fix this?

...

ANSWER

Answered 2019-Apr-29 at 11:58

I found the mistake. I used a deprecated way to register screens. I assumed deprecated meant still working.

Navigation.registerComponentWithRedux("app.Login", () => LoginController, store, provider); should be:

Source https://stackoverflow.com/questions/55900690

QUESTION

How to crawl a whole website with Headless Chrome Crawler?

Asked 2018-Oct-19 at 00:28

i've been studying chrome puppeteer to develop a crawler for learning purposes. So i discovered HeadLess Chrome Crawler, a good node package. However, i found some troubles tryng crawl a entire website using this awesome package. I not found in docs where i can do this. I want to get all links from a page and pass them into an array list to crawl them. This is my code now:

...

ANSWER

Answered 2018-Oct-18 at 21:21

You are getting the error UnhandledPromiseRejectionWarning: TypeError [ERR_INVALID_ARG_TYPE]: The "url" argument must be of type string. Received type object

The error is stating that "url" is of type object and not a string. The issue lies here

Source https://stackoverflow.com/questions/52882211

QUESTION

Responsive Design without bootstrap

Asked 2018-Jul-30 at 18:04

I'm having a bit of a design issue with a website I'm trying to build in that I can't get it to be responsive to the different screen resolutions.

...

ANSWER

Answered 2017-Sep-16 at 15:58

Your media queries will not work, cause you not put any css selector to apply styles to. Please look this simple media queries example.

Source https://stackoverflow.com/questions/46255014

QUESTION

“Cannot call a class as a function” react native in non component class

Asked 2018-Mar-25 at 17:17

Crawler.js:

...

ANSWER

Answered 2018-Mar-25 at 17:16

I guess CookieStore is a class too, so you need to do

Source https://stackoverflow.com/questions/49478494

QUESTION

RequestError: Error: read ECONNRESET nodejs

Asked 2018-Jan-04 at 19:56

I try to use nba.com api, but give me that Error.

"RequestError: Error: read ECONNRESET at new RequestError (c:\Users\Omer\Desktop\game\node_modules\request-promise-core\lib\errors.js:14:15) at Request.plumbing.callback (c:\Users\Omer\Desktop\game\node_modules\request-promise-core\lib\plumbing.js:87:29) at Request.RP$callback [as _callback] (c:\Users\Omer\Desktop\game\node_modules\request-promise-core\lib\plumbing.js:46:31) at self.callback (c:\Users\Omer\Desktop\game\node_modules\request\request.js:188:22) at emitOne (events.js:116:13) at Request.emit (events.js:211:7) at Request.onRequestError (c:\Users\Omer\Desktop\game\node_modules\request\request.js:884:8) at emitOne (events.js:116:13) at ClientRequest.emit (events.js:211:7) at TLSSocket.socketErrorListener (_http_client.js:387:9) at emitOne (events.js:116:13) at TLSSocket.emit (events.js:211:7) at emitErrorNT (internal/streams/destroy.js:64:8) at _combinedTickCallback (internal/process/next_tick.js:138:11) at process._tickCallback (internal/process/next_tick.js:180:9) From previous event: at Request.plumbing.init (c:\Users\Omer\Desktop\game\node_modules\request-promise-core\lib\plumbing.js:36:28) at Request.RP$initInterceptor [as init] (c:\Users\Omer\Desktop\game\node_modules\request-promise-core\configure\request2.js:41:27) at new Request (c:\Users\Omer\Desktop\game\node_modules\request\request.js:130:8) at request (c:\Users\Omer\Desktop\game\node_modules\request\index.js:54:10) at requestStats (c:\Users\Omer\Desktop\game\modules\utils\crawlers\stats\nba.stats.crawler.js:23:12) at Object.crawl (c:\Users\Omer\Desktop\game\modules\utils\crawlers\stats\nba.stats.crawler.js:12:12) at Object.crawl (c:\Users\Omer\Desktop\game\modules\utils\crawlers\stats\stats.crawler.js:20:20) at Object.runCrawl (c:\Users\Omer\Desktop\game\modules\utils\crawlers\utils.crawler.js:27:18) at startCrawl (c:\Users\Omer\Desktop\game\scripts\useful\crawl.js:19:13) at loadConfig (c:\Users\Omer\Desktop\game\scripts\useful\crawl.js:12:5) at c:\Users\Omer\Desktop\game\config\lib\mongoose.js:35:21 at at process._tickCallback (internal/process/next_tick.js:188:7)"

That my code:

...

ANSWER

Answered 2018-Jan-04 at 19:56

   function requestStats(url) {
    var options = {
        method: 'GET',
        url: url,
        json: true,
        headers: {
            'Connection': 'keep-alive',
            'Accept-Encoding': '',
            'Accept-Language': 'en-US,en;q=0.8'
        }
    };
    return request(options);
}

Source https://stackoverflow.com/questions/48083781

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

Vulnerabilities

No vulnerabilities reported

Install crawler.js

create an AWS S3 bucket in the US Standard region
create an AWS IAM user copy the ACCESS KEY and the SECRET apply the AmazonS3FullAccess policy to the user
run these commands in your terminal:

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 .

Find more information at: