Gathering detailed insights and metrics for @traptitech/markdown-it-katex
Gathering detailed insights and metrics for @traptitech/markdown-it-katex
Add Math to your Markdown with a KaTeX plugin for Markdown-it
Installations
npm install @traptitech/markdown-it-katexDeveloper Guide
BETA
Typescript
Yes
Module System
CommonJS
Node Version
16.15.1
NPM Version
8.11.0
Score
87.2
Supply Chain
85.4
Quality
79.6
Maintenance
100
Vulnerability
99.6
License
Releases
Unable to fetch releases
Languages
2
JavaScript
HTML
JavaScript (88.13%)
HTML (11.87%)
Developer
traPtitech
Download Statistics
Total Downloads
747,108
Last Day
309
Last Week
5,461
Last Month
23,418
Last Year
258,846
GitHub Statistics
NOASSERTION License
23 Stars
249 Commits
3 Forks
2 Watchers
4 Branches
117 Contributors
Updated on Jun 09, 2025
Bundle Size
264.81 kB
Minified
75.51 kB
Minified + Gzipped
Maintainers
3
Package Meta Information
Latest Version
3.6.0
Package Id
@traptitech/markdown-it-katex@3.6.0
Unpacked Size
20.34 kB
Size
7.20 kB
File Count
19
NPM Version
8.11.0
Node Version
16.15.1
Total Downloads
Cumulative downloads
Total Downloads
747,108
Last Day
18.4%
309
Compared to previous day
Last Week
-9.8%
5,461
Compared to previous week
Last Month
2.1%
23,418
Compared to previous month
Last Year
18.5%
258,846
Compared to previous year
Weekly Downloads
Monthly Downloads
Yearly Downloads
Dependencies
1
Dev Dependencies
5
markdown-it-katex
Add KaTeX rendering to your Markdown
Usage
1$ npm install @traptitech/markdown-it-katex
Including KaTeX CSS is needed.
Options
katex: You can change KaTeX version by passing the instance.blockClass: Class added to KaTeX block.- Any KaTeX Options
1md.use(mk, {"blockClass": "math-block", "errorColor" : " #cc0000"});
Examples
Inline
Surround your LaTeX with a single $ on each side for inline rendering.
$\sqrt{3x-1}+(1+x)^2$
Block
Use two ($$) for block rendering. This mode uses bigger symbols and centers
the result.
$$\begin{array}{c}
\nabla \times \vec{\mathbf{B}} -\, \frac1c\, \frac{\partial\vec{\mathbf{E}}}{\partial t} &
= \frac{4\pi}{c}\vec{\mathbf{j}} \nabla \cdot \vec{\mathbf{E}} & = 4 \pi \rho \\
\nabla \times \vec{\mathbf{E}}\, +\, \frac1c\, \frac{\partial\vec{\mathbf{B}}}{\partial t} & = \vec{\mathbf{0}} \\
\nabla \cdot \vec{\mathbf{B}} & = 0
\end{array}$$
Syntax
Math parsing in markdown is designed to agree with the conventions set by pandoc:
Anything between two $ characters will be treated as TeX math. The opening $ must
have a non-space character immediately to its right, while the closing $ must
have a non-space character immediately to its left, and must not be followed
immediately by a digit. Thus, $20,000 and $30,000 won’t parse as math. If for some
reason you need to enclose text in literal $ characters, backslash-escape them and
they won’t be treated as math delimiters.
Math Syntax Support
KaTeX is based on TeX and LaTeX. Support for both is growing. Here's a list of currently supported functions:
No vulnerabilities found.
Reason
no dangerous workflow patterns detected
Reason
no binaries found in the repo
Reason
license file detected
Details
- Info: project has a license file: LICENSE:0
- Warn: project license file does not contain an FSF or OSI license.
Reason
SAST tool detected but not run on all commits
Details
- Info: SAST configuration detected: CodeQL
- Warn: 0 commits out of 27 are checked with a SAST tool
Reason
5 existing vulnerabilities detected
Details
- Warn: Project is vulnerable to: GHSA-3wc5-fcw2-2329
- Warn: Project is vulnerable to: GHSA-64fm-8hw2-v72w
- Warn: Project is vulnerable to: GHSA-cvr6-37gx-v8wc
- Warn: Project is vulnerable to: GHSA-f98w-7cxr-ff2h
- Warn: Project is vulnerable to: GHSA-cg87-wmx4-v546
Reason
dependency not pinned by hash detected -- score normalized to 1
Details
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/codeql.yml:15: update your workflow using https://app.stepsecurity.io/secureworkflow/traPtitech/markdown-it-katex/codeql.yml/master?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/codeql.yml:28: update your workflow using https://app.stepsecurity.io/secureworkflow/traPtitech/markdown-it-katex/codeql.yml/master?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/codeql.yml:36: update your workflow using https://app.stepsecurity.io/secureworkflow/traPtitech/markdown-it-katex/codeql.yml/master?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/codeql.yml:39: update your workflow using https://app.stepsecurity.io/secureworkflow/traPtitech/markdown-it-katex/codeql.yml/master?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/main.yml:13: update your workflow using https://app.stepsecurity.io/secureworkflow/traPtitech/markdown-it-katex/main.yml/master?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/main.yml:15: update your workflow using https://app.stepsecurity.io/secureworkflow/traPtitech/markdown-it-katex/main.yml/master?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/main.yml:21: update your workflow using https://app.stepsecurity.io/secureworkflow/traPtitech/markdown-it-katex/main.yml/master?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/main.yml:31: update your workflow using https://app.stepsecurity.io/secureworkflow/traPtitech/markdown-it-katex/main.yml/master?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/main.yml:33: update your workflow using https://app.stepsecurity.io/secureworkflow/traPtitech/markdown-it-katex/main.yml/master?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/main.yml:37: update your workflow using https://app.stepsecurity.io/secureworkflow/traPtitech/markdown-it-katex/main.yml/master?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/release.yml:12: update your workflow using https://app.stepsecurity.io/secureworkflow/traPtitech/markdown-it-katex/release.yml/master?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/release.yml:14: update your workflow using https://app.stepsecurity.io/secureworkflow/traPtitech/markdown-it-katex/release.yml/master?enable=pin
- Info: 0 out of 12 GitHub-owned GitHubAction dependencies pinned
- Info: 2 out of 2 npmCommand dependencies pinned
Reason
Found 0/3 approved changesets -- score normalized to 0
Reason
0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
Reason
no effort to earn an OpenSSF best practices badge detected
Reason
detected GitHub workflow tokens with excessive permissions
Details
- Warn: no topLevel permission defined: .github/workflows/codeql.yml:1
- Warn: no topLevel permission defined: .github/workflows/main.yml:1
- Warn: no topLevel permission defined: .github/workflows/release.yml:1
- Info: no jobLevel write permissions found
Reason
project is not fuzzed
Details
- Warn: no fuzzer integrations found
Reason
security policy file not detected
Details
- Warn: no security policy file detected
- Warn: no security file to analyze
- Warn: no security file to analyze
- Warn: no security file to analyze
Score
3.8
/10
Last Scanned on 2025-06-23
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