SDK for streaming market data from Barchart.com. 

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@barchart/marketdata-api-js

SDK for streaming market data from Barchart.com

bryan.ingle

borja.yanes

mark.kerman

igor-losev

l-zhang

eapikat

ddotlic

ravish.brahmbhatt

avasilevich

ebarchukov

alena.labada

swiderberg

jmbaker

tomsisk

marketdata-api-js

(Experimental) An ambiguous license classifier was found.

What is an ambiguous license classifier?

Ambiguous License Classifier

Source files are encoded using a non-standard text encoding.

What is bad text encoding?

Bad text encoding

Package version is not a valid semantic version (semver).

What is bad semver?

Bad semver

Package has dependencies with an invalid semantic version. This could be a sign of beta, low quality, or unmaintained dependencies.

What is bad dependency semver?

Bad dependency semver

Source files contain bidirectional unicode control characters. This could indicate a Trojan source supply chain attack. See: trojansource.codes for more information.

What are bidirectional unicode control characters?

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.

What is a compromised SSH key?

Compromised SSH key

(Experimental) Copyleft license information was found.

What do I need to know about license files?

Copyleft License

Contains a Critical Common Vulnerability and Exposure (CVE).

What is a critical CVE?

Title

Critical CVE

Contains a high severity Common Vulnerability and Exposure (CVE).

What is a CVE?

High CVE

Uses debug, reflection and dynamic code execution features.

What is debug access?

Debug access

The maintainer of the package marked it as deprecated. This could indicate that a single version should not be used, or that the package is no longer maintained and any new vulnerabilities will not be fixed.

What is a deprecated package?

Deprecated

(Experimental) Contains a known deprecated SPDX license exception.

What is a deprecated SPDX exception?

Deprecated SPDX exception

(Experimental) License is deprecated which may have legal implications regarding the package's use.

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Deprecated license

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What is a typosquat?

Possible typosquat attack

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Dynamic require

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Empty package

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Environment variable access

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Name

Extraneous dependency

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File dependency

Accesses the file system, and could potentially read sensitive data.

What is filesystem access?

Filesystem access

Package has a dependency with a floating version range. This can cause issues if the dependency publishes a new major version.

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

AI has identified unusual behaviors that may pose a security risk.

What is an AI-detected potential code anomaly?

AI-detected potential code anomaly

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What is AI-detected potential typosquatting?

AI-detected possible typosquat

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What is AI-detected potential malware?

AI-detected potential malware

AI has determined that this package may contain potential security issues or vulnerabilities.

What are AI-detected potential security risks?

AI-detected potential security risk

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

Why is native code a concern?

Native code

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

What are high entropy strings?

High entropy strings

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

What are unicode homoglyphs?

Unicode homoglyphs

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What are http dependencies?

HTTP dependency

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

What is an install script?

Install scripts

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Invalid manifest file

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What are invisible characters?

Invisible chars

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License change

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License exception

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License Policy Violation

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What's wrong with long strings?

Long strings

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

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Major refactor

This package is malware. We have asked the package registry to remove it.

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Known malware

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Manifest confusion

Contains a medium severity Common Vulnerability and Exposure (CVE).

What is a medium CVE?

Medium CVE

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What is a mild CVE?

Low CVE

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What's wrong with minified code?

Minified code

(Experimental) A package's licensing information has fine-grained problems.

Misc. License Issues

The package was published by an npm account that no longer exists.

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Non-existent author

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Missing dependency

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Missing license

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Missing package tarball

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Mixed license

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What is a modified license exception?

Modified license exception

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What is a modified license?

Modified license

What is network access?

Network access

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

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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		@@ -5,4 +5,4 @@ module.exports = (() => {
		return {
		version: '6.2.1'
		version: '6.2.2'
		};
		})();

		{
		"name": "@barchart/marketdata-api-js",
		"version": "6.2.1",
		"version": "6.2.2",
		"description": "SDK for streaming market data from Barchart.com",
		@@ -5,0 +5,0 @@ "author": {

		@@ -16,2 +16,6 @@ # @barchart/marketdata-api-js

		### Openfeed

		This library receives market data using a proprietary protocol called DDF. For new development, Barchart has switched to an open-source protocol called [Openfeed](https://docs.barchart.com/openfeed/#/) to transfer market data. Consequently, this library will be marked as deprecated in the near future. You can access new SDK libraries for Openfeed [here](https://www.barchart.com/solutions/services/stream).

		### Documentation
		@@ -21,7 +25,7 @@

		* [https://docs.barchart.com/marketdata-api-js/](https://docs.barchart.com/marketdata-api-js/)
		* [https://barchart.github.io/marketdata-api-js/#/](https://barchart.github.io/marketdata-api-js/#/)

		### Demos

		Working demos are available for web browser and Node.js environments. Please refer to the [documentation](https://docs.barchart.com/marketdata-api-js/#/content/quick_start?id=demos).
		Working demos are available for web browser and Node.js environments. Please refer to the [documentation](https://barchart.github.io/marketdata-api-js/#/content/quick_start?id=demos).

		@@ -28,0 +32,0 @@ ### Package Managers

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