JS-Interpreter | A sandboxed JavaScript interpreter in JavaScript | Interpreter library

by NeilFraser JavaScript Version: Current License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | JS-Interpreter Summary

JS-Interpreter is a JavaScript library typically used in Utilities, Interpreter applications. JS-Interpreter has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can install using 'npm i js-interpreter-esm' or download it from GitHub, npm.

A sandboxed JavaScript interpreter in JavaScript. Execute arbitrary JavaScript code line by line in isolation and safety. Developers using JS-Interpreter should subscribe to the announcement newsgroup. Security issues and major changes will be posted here:

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Quality

Security

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Support

JS-Interpreter has a medium active ecosystem.

It has 1788 star(s) with 335 fork(s). There are 46 watchers for this library.

It had no major release in the last 6 months.

There are 30 open issues and 149 have been closed. On average issues are closed in 209 days. There are 14 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of JS-Interpreter is current.

Quality

JS-Interpreter has 0 bugs and 0 code smells.

Security

JS-Interpreter has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

JS-Interpreter code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

JS-Interpreter is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

JS-Interpreter releases are not available. You will need to build from source code and install.

Deployable package is available in npm.

Top functions reviewed by kandi - BETA

kandi has reviewed JS-Interpreter and discovered the below as its top functions. This is intended to give you an instant insight into JS-Interpreter implemented functionality, and help decide if they suit your requirements.

Executes a regular expression .
split string by separator
Parse a function .
Replaces a substring with the given string .
Match a regular expression .
Runs a regular expression on a string .
Gets the property descriptor from an object .
Stringify a value .
Creates an array with the number of arguments .
Higher order function to wrap the provided value .

Get all kandi verified functions for this library.

JS-Interpreter Key Features

No Key Features are available at this moment for JS-Interpreter.

JS-Interpreter Examples and Code Snippets

No Code Snippets are available at this moment for JS-Interpreter.

Community Discussions

Trending Discussions on JS-Interpreter

In node.js --prof output, what is this strangely-named C++ function doing?

QUESTION

In node.js --prof output, what is this strangely-named C++ function doing?

Asked 2020-Feb-25 at 14:53

I am profiling a heavily modified fork of JS Interpreter, running on node.js v12.12.0, using --prof, while it runs a short synthetic benchmark. In the output from `node --prof-process, I see that 63% of the program's runtime is spent in C++:

...

ANSWER

Answered 2020-Feb-25 at 14:53

Finding DispatcherImpl isn't hard: https://github.com/nodejs/node/search?q=dispatcherimpl&unscoped_q=dispatcherimpl leads straight to https://github.com/nodejs/node/blob/5aaa7fee2e4a075d9123b885f9e8cda3de2a780a/tools/inspector_protocol/templates/TypeBuilder_cpp.template#L218. But that probably isn't what you're really looking for...

There was a bug in the --prof system for a while where C++ ticks would get attributed to the wrong function -- looks like you might be running into that. It's been fixed in V8 recently, but the fix hasn't rolled into a Node release yet.

As a workaround, on Linux, you can use perf to profile C++ code [1], while still using --prof for JavaScript; JavaScript ticks as well as the C++/JavaScript distribution should be reliably correct in --prof's output. On other platforms there should be equivalent generic profiling techniques.

[1] For details, read the man page. I typically use something like:

Source https://stackoverflow.com/questions/60387863

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install JS-Interpreter

You can install using 'npm i js-interpreter-esm' or download it from GitHub, npm.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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