@assemblyscript/rtrace

v0.27.31

A tiny utility to sanitize the AssemblyScript runtime. For more information about how to use this package see README

Latest version published 10 days ago

License: Apache-2.0

NPM

GitHub

Package Health Score

78 / 100

security
Security review needed
popularity
Small
maintenance
Healthy
community
Active

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Security

Security review needed

All security vulnerabilities belong to production dependencies of direct and indirect packages.

Security and license risk for significant versions

All Versions

Version				Vulnerabilities	License Risk
0.27.31	\|	11/2024	Popular	0 C 0 H 0 M 0 L	0 H 0 M 0 L
0.26.7	\|	01/2023		0 C 0 H 0 M 0 L	0 H 0 M 0 L
0.25.2	\|	12/2022		0 C 0 H 0 M 0 L	0 H 0 M 0 L
0.24.1	\|	11/2022		0 C 0 H 0 M 0 L	0 H 0 M 0 L
0.23.1	\|	11/2022		0 C 0 H 0 M 0 L	0 H 0 M 0 L

License

Apache-2.0

Security Policy

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Popularity

Small

Weekly Downloads (9)

GitHub Stars: 16.94K
Forks: 664
Contributors: 70

Direct Usage Popularity

The npm package @assemblyscript/rtrace receives a total of 9 downloads a week. As such, we scored @assemblyscript/rtrace popularity level to be Small.

Based on project statistics from the GitHub repository for the npm package @assemblyscript/rtrace, we found that it has been starred 16,937 times.

Downloads are calculated as moving averages for a period of the last 12 months, excluding weekends and known missing data points.

Community

Active

Readme.md: Yes
Contributing.md: Yes
Code of Conduct: Yes
Contributors: 70
Funding: Yes

With more than 10 contributors for the @assemblyscript/rtrace repository, this is possibly a sign for a growing and inviting community.

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Maintenance

Healthy

Commit Frequency

Open Issues: 170
Open PR: 9
Last Release: 10 days ago
Last Commit: 10 days ago

Further analysis of the maintenance status of @assemblyscript/rtrace based on released npm versions cadence, the repository activity, and other data points determined that its maintenance is Healthy.

We found that @assemblyscript/rtrace demonstrates a positive version release cadence with at least one new version released in the past 3 months.

As a healthy sign for on-going project maintenance, we found that the GitHub repository had at least 1 pull request or issue interacted with by the community.

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Package

Node.js Compatibility: not defined

Age: 4 years
Dependencies: 2 Direct
Versions: 148
Install Size: 28.3 kB
Dist-tags: 1
# of Files: 8
Maintainers: 1
TS Typings: No

@assemblyscript/rtrace has more than a single and default latest tag published for the npm package. This means, there may be other tags available for this package, such as next to indicate future releases, or stable to indicate stable releases.

Readme

AssemblyScript Rtrace

A tiny utility to sanitize the AssemblyScript runtime. Records allocations and frees performed by the runtime and emits an error if something is off. Also checks for leaks.

Instructions

Compile your module that uses the full or half runtime with -use ASC_RTRACE=1 --exportStart _initialize and include an instance of this module as the import named rtrace.

const rtrace = new Rtrace({
  onerror(err, info) {
    // handle error
  },
  oninfo(msg) {
    // print message, optional
  },
  getMemory() {
    // obtain the module's memory,
    // e.g. using --exportStart:
    return instance.exports.memory;
  }
});

const { module, instance } = await WebAssembly.instantiate(...,
  rtrace.install({
    ...imports...
  })
);
instance.exports._initialize();
...

if (rtrace.active) {
  let leakCount = rtr.check();
  if (leakCount) {
    // handle error
  }
}

Note that references in globals which are not cleared before collection is performed appear as leaks, including their inner members. A TypedArray would leak itself and its backing ArrayBuffer in this case for example. This is perfectly normal and clearing all globals avoids this.

@assemblyscript/rtrace dependencies

d3 jsdom

FAQs

What is @assemblyscript/rtrace?

A tiny utility to sanitize the AssemblyScript runtime. Visit Snyk Advisor to see a full health score report for @assemblyscript/rtrace, including popularity, security, maintenance & community analysis.

Is @assemblyscript/rtrace popular?

The npm package @assemblyscript/rtrace receives a total of 9 weekly downloads. As such, @assemblyscript/rtrace popularity was classified as small. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is @assemblyscript/rtrace well maintained?

We found that @assemblyscript/rtrace demonstrated a healthy version release cadence and project activity. It has a community of 70 open source contributors collaborating on the project. See the full package health analysis to learn more about the package maintenance status.

Is @assemblyscript/rtrace safe to use?

While scanning the latest version of @assemblyscript/rtrace, we found that a security review is needed. A total of 0 vulnerabilities or license issues were detected. See the full security scan results.

Last updated on 21 November-2024, at 02:19 (UTC).

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