erd-from-json-table-schema
==========================

Does what it says on the tin; creates an entity-relationship diagram from a [JSON Table Schema](https://specs.frictionlessdata.io/table-schema/)

Massive thanks to [iburadempa](https://github.com/iburadempa/) for creating [jts_erd](https://github.com/iburadempa/jts_erd), from which this code is derived. jts_erd was designed with Postgres exports in mind; this code assumes a slightly different packaging structure and so probably won't work for that use case. 

Development has used Python 3.8. 

Documentation: https://erd-from-json-table-schema.readthedocs.org/





Entity-relationship diagram for a schema given as JSON-table-schema. 

erd-from-json-table-schema

Entity-relationship diagram for a schema given as JSON-table-schema

odscjames

OpenDataServices

robredpath

(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.

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Bad text encoding

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

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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

This package has multiple bin scripts with the same name. This can cause non-deterministic behavior when installing or could be a sign of a supply chain attack.

What is bin script confusion?

Bin script confusion

This Chrome extension includes content scripts that execute JavaScript on specified websites.

What are Chrome extension content scripts?

Chrome: Content Script

This Chrome extension requests host permissions to access specific websites or domains.

What are Chrome extension host permissions?

Chrome: Host Permission

This Chrome extension requests permissions to access browser APIs, user data, or system features.

What are Chrome extension permissions?

Chrome: Permission

This Chrome extension requests wildcard host permissions that grant broad access to websites.

What are Chrome extension wildcard host permissions?

Chrome: Wildcard Host Permission

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.

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Copyleft License

Contains a Critical Common Vulnerability and Exposure (CVE).

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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.

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Deprecated

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Deprecated license

Package name is similar to other popular packages and may not be the package you want.

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Possible typosquat attack

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What is dynamic require?

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

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Filesystem access

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Wildcard dependency

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GitHub Actions: Input argument exported as environment variable

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GitHub Actions: Environment variable flows to dangerous sink

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AI-detected potential malware

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Native code

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High entropy strings

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Unicode homoglyphs

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What are http dependencies?

HTTP dependency

Install scripts are run when the package is installed or built. Malicious packages often use scripts that run automatically to execute payloads or fetch additional code.

What is an install script?

Install scripts

Package has an invalid manifest file and can cause installation problems if you try to use it.

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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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Long strings

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Major refactor

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Known malware

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Medium CVE

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Low CVE

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Minified code

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

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Non-existent author

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What is a missing dependency?

Missing dependency

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erd-from-json-table-schema