CSV parser for the browser, modified for SimWrapper to handle quoted text strings sanely. 

CSV parser for the browser, modified for SimWrapper to handle quoted text strings sanely

billyc

@simwrapper/papaparse

(Experimental) An ambiguous license classifier was found.

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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

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 This could indicate that a single version should not be used, or that the package is no longer maintained and any new vulnerabilities will not be fixed.

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Deprecated

(Experimental) Contains a known deprecated SPDX license exception.

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Deprecated SPDX exception

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

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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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Dynamic require

Package does not contain any code. It may be removed, is name squatting, or the result of a faulty package publish.

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Empty package

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

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Environment variable access

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Explicitly Unlicensed Item

Package optionally loads a dependency which is not specified within any of the package.json dependency fields. It may inadvertently be importing dependencies specified by other packages.

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Name

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

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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 floating dependencies?

Floating dependency

Contains a dependency which resolves to a remote git URL. Dependencies fetched from git URLs are not immutable can be used to inject untrusted code or reduce the likelihood of a reproducible install.

What are git dependencies?

Git dependency

Contains a dependency which resolves to a GitHub URL. Dependencies fetched from GitHub specifiers are not immutable can be used to inject untrusted code or reduce the likelihood of a reproducible install.

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GitHub dependency

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

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Contains native code which could be a vector to obscure malicious code, and generally decrease the likelihood of reproducible or reliable installs.

What's wrong with native code?

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

Contains a dependency which resolves to a remote HTTP URL which could be used to inject untrusted code and reduce overall package reliability.

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.

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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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Invisible chars

(Experimental) Package license has recently changed.

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Long strings

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Major refactor

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

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(Experimental) Package contains multiple licenses.

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Modified license exception

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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.

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New author

Package does not specify a list of contributors or an author in package.json.

Why is contributor and author data important?

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(Experimental) Package has a non-FSF-approved license.

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Non SPDX license

(Experimental) A license not known to be considered permissive was found

		{
		"name": "@simwrapper/papaparse",
		"version": "5.3.2-2",
		"version": "5.3.2-3",
		"description": "CSV parser for the browser, modified for SimWrapper to handle quoted text strings sanely",
		@@ -5,0 +5,0 @@ "keywords": [

		@@ -0,1 +1,29 @@
		SimWrapper version of Papa Parse
		================================

		SimWrapper uses a modified version of the CSV-parsing "Papaparse" library to address what we consider a bug in Papaparse's handling of quoted string fields and to enhance comment support.

		### 1. Quoted fields

		Papaparse has a nice "dynamic typing" feature which converts numeric and boolean fields into actual numbers and booleans in the javascript objects that it returns. Unfortunately, it will convert fields even if they are surrounded by double-quotes. This is absolutely counterintuitive, because our users (most people generally?) use double-quotes to declare that a field is a string, full-stop.

		This behavior causes big problems when a field contains something like a US ZIP Code, for example. Boston's ZIP code is 02134. Papaparse returns that as the number 2,134, which is WRonG!

		We've also encountered network files where link ID's have leading zeroes, and these also end up getting parsed incorrectly.

		Users know that putting double-quotes around a field in Excel will force Excel to interpret that cell as a string even if its content is numeric.

		So, this patched version of PapaParse does the same thing: Even when the library's dynamic typing option is enabled, fields surrounded with double-quotes will be returned as strings, not numbers/booleans.

		### 2. Comments in CSV files

		Papaparse includes an option to skip lines beginning with a comment tag, and SimWrapper uses the `#` hash/number sign to mark lines that are to be skipped.

		But Papaparse throws these comments away, whereas SimWrapper would like to get some meta information
		about the CSV file using comments. For example, some SimWrapper plugins look for the EPSG coordinate reference system code in comments.

		So this modified version of Papaparse builds an array called `comments` containing the list of comment lines that is
		returned as part of the `{data, meta, errors, comments}` object that Papaparse returns.


		Parse CSV with JavaScript
		@@ -2,0 +30,0 @@ ========================================

Improved metrics