# poll-js [![Build Status](https://travis-ci.org/mikhail-katrin/poll-js.svg?branch=master)](https://travis-ci.org/mikhail-katrin/poll-js) [![npm version](https://badge.fury.io/js/poll-js.svg)](https://badge.fury.io/js/poll-js)


## Installation

Using npm: ```npm install poll-js```

Using yarn: ```yarn add poll-js```

## Usage

```$xslt  
import { pollWrapper } from 'poll-js';

const { future, cancel } = pollWrapper({
  request: fetch('github.com'),
  pollingPeriod: 1000 // ms,
  shouldStop: response => response.status === 200 
});

future
  .then(response => {...})
  .catch(error => {...})

// If by some reason you want to abort polling
cancel();  
```


## API

#### .pollWrapper({request, pollingPeriod, shouldStop})

Returns `Promise` and `cancel` function. `cancel` allows manually terminate polling.

##### `request` - Function that returns `Promise` 
##### `pollingPeriod` - Time in ms after `request` rejection and new attempt to perform it
##### `shouldStop` - Function which determines a condition for polling termination.



## License

MIT © 2018 Mikhail Katrin mikhailkatrin@gmail.com

Wrap async requests and make them repeatable. 

Meet the Socket Team at BlackHat and DEF CON in Las Vegas, Aug 4-6

poll-js

Wrap async requests and make them repeatable

mikhail-katrin

(Experimental) An ambiguous license classifier was found.

What is an ambiguous license classifier?

Ambiguous License Classifier

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Bad semver

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Bad dependency semver

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Bidirectional unicode control characters

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What is bin script confusion?

Bin script confusion

Semantic versions published out of chronological order.

What is a chronological version anomaly?

Chronological version anomaly

Project maintainer's SSH key has been compromised.

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Compromised SSH key

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Copyleft License

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Title

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Deprecated license

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Possible typosquat attack

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Dynamic require

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Empty package

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File dependency

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What are wildcard dependencies?

Wildcard dependency

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What are git dependencies?

Git dependency

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What are GitHub dependencies?

GitHub dependency

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AI-detected potential code anomaly

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AI-detected possible typosquat

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AI-detected potential malware

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AI-detected potential security risk

Contains native code (e.g., compiled binaries or shared libraries). Including native code can obscure malicious behavior.

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Native code

Contains high entropy strings. This could be a sign of encrypted data, leaked secrets or obfuscated code.

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High entropy strings

Contains unicode homoglyphs which can be used in supply chain confusion attacks.

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Unicode homoglyphs

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HTTP dependency

Install scripts are run when the package is installed. The majority of malware in npm is hidden in install scripts.

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Install scripts

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Invalid manifest file

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Invisible chars

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Long strings

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Major refactor

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Known malware

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Manifest confusion

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Medium CVE

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Low CVE

This package contains minified code. This may be harmless in some cases where minified code is included in packaged libraries, however packages on npm should not minify code.

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Minified code

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Misc. License Issues

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Modified license exception

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What is a modified license?

Modified license

What is network access?

Network access

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What is new author?

New author

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Why is contributor and author data important?

No contributors or author data

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No bug tracker

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Why are missing repositories important?

No repository

Package does not have any tests. This is a strong signal of a poorly maintained or low quality package.

What does no tests mean?

No tests

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

poll-js

poll-js

Installation

Usage

API

.pollWrapper({request, pollingPeriod, shouldStop})

`request` - Function that returns `Promise`

`pollingPeriod` - Time in ms after `request` rejection and new attempt to perform it

`shouldStop` - Function which determines a condition for polling termination.

License

Keywords

Related posts

poll-js

Installation

Usage

API

.pollWrapper({request, pollingPeriod, shouldStop})

request - Function that returns Promise

pollingPeriod - Time in ms after request rejection and new attempt to perform it

shouldStop - Function which determines a condition for polling termination.

License

Keywords

Related posts

Active Supply Chain Attack: npm Phishing Campaign Leads to Prettier Tooling Packages Compromise

npm Phishing Email Targets Developers with Typosquatted Domain

`request` - Function that returns `Promise`

`pollingPeriod` - Time in ms after `request` rejection and new attempt to perform it

`shouldStop` - Function which determines a condition for polling termination.