promise-limit | limits calls to functions that return promises | Reactive Programming library

by featurist JavaScript Version: 2.7.0 License: No License

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kandi X-RAY | promise-limit Summary

promise-limit is a JavaScript library typically used in Programming Style, Reactive Programming, Nodejs applications. promise-limit has no bugs, it has no vulnerabilities and it has low support. You can install using 'npm i promise-limit' or download it from GitHub, npm.

promise-limit [Build Status] ===. Limit outstanding calls to promise returning functions, or a semaphore for promises. You might want to do this to reduce load on external services, or reduce memory usage when processing large batches of jobs.

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Support

promise-limit has a low active ecosystem.

It has 121 star(s) with 13 fork(s). There are 7 watchers for this library.

It had no major release in the last 12 months.

There are 0 open issues and 2 have been closed. There are 8 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of promise-limit is 2.7.0

Quality

promise-limit has 0 bugs and 0 code smells.

Security

promise-limit has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

promise-limit code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

promise-limit 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

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

creates a new scheduler

Get all kandi verified functions for this library.

promise-limit Key Features

No Key Features are available at this moment for promise-limit.

promise-limit Examples and Code Snippets

No Code Snippets are available at this moment for promise-limit.

Community Discussions

Trending Discussions on promise-limit

Why is promise-limit not working in Nodejs?

QUESTION

Why is promise-limit not working in Nodejs?

Asked 2021-Jan-16 at 18:53

I have a large number of images that I want to download. I'm using the request-promise package to download the images from their URL(s). Since there were a large number of images, the server was getting overloaded and the downloads would hang or get corrupted, so I decided to use the promise-limit library to set the concurrency limit. Here is my code :

...

ANSWER

Answered 2021-Jan-16 at 18:53

Your function downloadRequest() does not return a promise. It must return a promise that is tied to the asynchronous operation in contains such that the promise is resolved when that asynchronous operation is complete or rejected when that asynchronous operation has an error. Only when it does that can the limit() package properly do its job.

Since you're using a stream and piping it in downloadRequest(), you will have to manually construct a promise and then monitor the various events in the stream to know when it's done or has an error so you can resolve or reject that promise.

Here's an idea how to make downloadRequest() properly return a promise:

Source https://stackoverflow.com/questions/65747873

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

Vulnerabilities

No vulnerabilities reported

Install promise-limit

You can install using 'npm i promise-limit' 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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