No-dependencies, low-level, high-performance JIT code generation package for JavaScript. 

 Socket raises $60M Series C at a $1B valuation to secure software supply chains for AI-driven development

@jsonjoy.com/codegen

No-dependencies, low-level, high-performance JIT code generation package for JavaScript

json-joy-team

streamich

codegen

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Bidirectional unicode control characters

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Bin script confusion

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

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Chrome: Content Script

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

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Chrome: Host Permission

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

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Chrome: Permission

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

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Chrome: Wildcard Host Permission

Semantic versions published out of chronological order.

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Chronological version anomaly

Project maintainer's SSH key has been compromised.

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Compromised SSH key

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Copyleft License

Contains a Critical Common Vulnerability and Exposure (CVE).

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Title

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High CVE

Uses debug, reflection and dynamic code execution features.

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GitHub Actions: Environment variable flows to dangerous sink

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Git dependency

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AI-detected potential code anomaly

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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

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

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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.

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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

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Major refactor

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Medium CVE

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Low CVE

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Minified code

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Misc. License Issues

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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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Modified license exception

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		@@ -6,3 +6,3 @@ {
		},
		"version": "18.7.0",
		"version": "18.8.0",
		"description": "No-dependencies, low-level, high-performance JIT code generation package for JavaScript",
		@@ -9,0 +9,0 @@ "author": {

		# @jsonjoy.com/codegen

		A no-dependencies, low-level, high-performance JIT code generation package for JavaScript.
		A no-dependencies, low-level, high-performance JIT code generation package for
		JavaScript. This package contains utilities for generating optimized JavaScript
		code at runtime. It enables creating high-performance functions by generating
		code dynamically based on schemas, templates, or runtime data.

		@@ -15,4 +18,21 @@ ## Features

		- Deep equality comparison functions with known schemas
		- JSON Patch execution with pre-known patches
		JIT (Just-In-Time) code generation can provide significant performance improvements
		when you have advance knowledge of the data structure or execution pattern.

		Some examples:

		- Deep equality comparison function: When one object is known in advance, we can
		generate an optimized function that efficiently compares against a single object.
		This technique is implemented in the `json-equal` library.

		- JSON Patch execution: When the JSON Patch operations are known beforehand, we can
		generate an optimized function that applies the patch in the most efficient way.
		This approach is used in the `json-patch` library.

		- Schema-based validation: Given a `json-type` schema of a JSON object, it's possible
		to generate highly optimized functions for validation and serialization that avoid
		generic overhead and execute significantly faster than traditional approaches.

		Other:

		- Optimized validation and serialization functions
		@@ -22,2 +42,3 @@ - Custom function generation based on runtime data


		## Installation
		@@ -41,2 +62,2 @@

		Apache-2.0
		Apache-2.0

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