Package Health Score

50 / 100

security
Security review needed
popularity
Limited
maintenance
Inactive
community
Limited

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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

Version				Vulnerabilities	License Risk
1.0.22	\|	06/2024	Popular	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

Limited

Weekly Downloads (986)

GitHub Stars: 734
Forks: 45
Contributors: 4

Direct Usage Popularity

The npm package tslab receives a total of 986 downloads a week. As such, we scored tslab popularity level to be Limited.

Based on project statistics from the GitHub repository for the npm package tslab, we found that it has been starred 734 times.

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

Community

Limited

Readme.md: Yes
Contributing.md: No
Code of Conduct: No
Contributors: 4
Funding: No

This project has seen only 10 or less contributors.

We found a way for you to contribute to the project! Looks like tslab is missing a Code of Conduct.

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Maintenance

Inactive

Commit Frequency

Open Issues: 49
Open PR: 2
Last Release: 6 months ago
Last Commit: 6 months ago

Further analysis of the maintenance status of tslab based on released npm versions cadence, the repository activity, and other data points determined that its maintenance is Inactive.

We found that tslab demonstrates a positive version release cadence with at least one new version released in the past 12 months.

In the past month we didn't find any pull request activity or change in issues status has been detected for the GitHub repository.

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Package

Node.js Compatibility: not defined

Age: 5 years
Dependencies: 9 Direct
Versions: 33
Install Size: 124 kB
Dist-tags: 1
# of Files: 23
Maintainers: 1
TS Typings: No

tslab 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

tslab

tslab is an interactive programming environment and REPL with Jupyter for JavaScript and TypeScript users. You can write and execute JavaScript and TypeScript interactively on browsers and save results as Jupyter notebooks.

Features

Interactive JavaScript and TypeScript programming with Jupyter and Node.js.
The power of types from TypeScript project.
- Type safety even in JavaScript mode.
- Rich code completion and code inspection thanks to types.
Display non-text contents like images, HTML, JavaScript, SVG, etc...
Interactive deep neural network machine learning (TensorFlow.js) and data exploration with JavaScript.
JavaScript is 40x faster than Python.
TypeScript 5.0 support.
Top-level await support.
REPL console support.

Screenshots: Code inspection (Shift-Tab) and completion (Tab)

Try tslab without installing it

Thanks to binder (mybinder.org), you can try tslab on your browsers without installing it into your system. Open a temporary Jupyter Notebook from the button above and enjoy interactive JavaScript and TypeScript programming.

Example notebooks

To learn what what we can do with JavaScript on Jupyter, view example notebooks in nbviewer.

If nbviewer is down, please view the notebooks on GitHub instead.

Installing tslab

Prerequisites

Install Node.js (LTS or Current)
Install Python3.x
- tslab works with Jupyter on Python2.7.
- But I recommend you to use Jupyter on Python3.x because the latest Jupyter does not support Python2.7
Install the latest version of JupyterLab or Jupyter Notebook

Installing tslab

First, install tslab with npm.

npm install -g tslab

Please make sure tslab command is available in your terminal.

tslab install --version

Then, register tslab to your Jupyter environment.

tslab install [--python=python3]

By default, tslab is registered with python3 in unix-like system and python in Windows. If Jupyter is installed with a different Python in your system, please specify the python command with --python flag.

After you run tslab install, please check two kernels (jslab and tslab) are installed properly to jupyter.

$ jupyter kernelspec list
Available kernels:
  jslab      /usr/local/google/home/yunabe/.local/share/jupyter/kernels/jslab
  tslab      /usr/local/google/home/yunabe/.local/share/jupyter/kernels/tslab

Usage: JupyterLab and Jupyter Notebook

After you register tslab to Jupyter, start JupyterLab and Jupyter Notebook as usual. You can now create JavaScript and TypeScript notebooks.

# JupyterLab
# `--port=` to change the port to accept connections.
# `--ip=0.0.0.0` to accept external connections.
jupyter lab [--port=8888] [--ip=0.0.0.0]

# Jupyter Notebook
jupyter notebook

In Jupyter, you can complete code by pressing Tab and show tooltips by pressing Shift + Tab.

Usage: REPL console

You can also use tslab and Jupyter as an interactive console (REPL). To use tslab as REPL, please run jupyter console with --kernel=jslab (JavaScript) or --kernel=tslab (TypeScript).

jupyter console --kernel=tslab

Clarification

tslab is an interactive JavaScript and TypeScript programming environment on Node.js (aka Server-side JavaScript). tslab does not support code execution on browsers (aka Client-side JavaScript) at this moment.

tslab dependencies

@rollup/plugin-commonjs @rollup/plugin-node-resolve @rollup/plugin-replace @tslab/typescript-for-tslab @types/node commander rollup semver zeromq

tslab development dependencies

@types/jest @types/semver jest prettier ts-jest typescript

FAQs

What is tslab?

Jupyter for JavaScript and TypeScript. Visit Snyk Advisor to see a full health score report for tslab, including popularity, security, maintenance & community analysis.

Is tslab popular?

The npm package tslab receives a total of 986 weekly downloads. As such, tslab popularity was classified as limited. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is tslab well maintained?

We found indications that tslab is an Inactive project. See the full package health analysis to learn more about the package maintenance status.

Is tslab safe to use?

While scanning the latest version of tslab, 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 22 December-2024, at 09:58 (UTC).

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Package Health Score

Explore Similar Packages

Security and license risk for significant versions

Is your project affected by vulnerabilities?

Weekly Downloads (986)

Direct Usage Popularity

Embed Package Health Score Badge

Commit Frequency

Keep your project healthy

Check your package.json

Snyk Vulnerability Scanner

Readme

tslab

Features

Screenshots: Code inspection (Shift-Tab) and completion (Tab)

Try tslab without installing it

Example notebooks

Installing tslab

Prerequisites

Installing tslab

Usage: JupyterLab and Jupyter Notebook

Usage: REPL console

Clarification

Read more

tslab dependencies

tslab development dependencies

FAQs

What is tslab?

Is tslab popular?

Is tslab well maintained?

Is tslab safe to use?

Build a secure application checklist

Select a recommended open source package

Scan your app for vulnerabilities

Source Code

Open Source

Container

Config

Fix identified vulnerabilities

Monitor for new issues