Gathering detailed insights and metrics for @types/arr-union
Gathering detailed insights and metrics for @types/arr-union
The repository for high quality TypeScript type definitions.
Installations
npm install @types/arr-unionDeveloper Guide
BETA
Typescript
Yes
Module System
N/A
Score
67.2
Supply Chain
50.7
Quality
75.2
Maintenance
100
Vulnerability
100
License
Languages
3
TypeScript
JavaScript
Shell
TypeScript (99.84%)
JavaScript (0.15%)
Shell (0.01%)
Developer
DefinitelyTyped
Download Statistics
Total Downloads
19,652,272
Last Day
249
Last Week
4,782
Last Month
20,881
Last Year
242,679
GitHub Statistics
NOASSERTION License
49,883 Stars
89,563 Commits
30,401 Forks
639 Watchers
6 Branches
9,957 Contributors
Updated on Jun 14, 2025
Maintainers
1
Package Meta Information
Latest Version
3.1.2
Package Id
@types/arr-union@3.1.2
Unpacked Size
2.62 kB
Size
1.51 kB
File Count
5
Published on
Nov 06, 2023
Total Downloads
Cumulative downloads
Total Downloads
19,652,272
Last Day
-19.7%
249
Compared to previous day
Last Week
-9.7%
4,782
Compared to previous week
Last Month
10.3%
20,881
Compared to previous month
Last Year
-56%
242,679
Compared to previous year
Weekly Downloads
Monthly Downloads
Yearly Downloads
Installation
npm install --save @types/arr-union
Summary
This package contains type definitions for arr-union (https://github.com/jonschlinkert/arr-union).
Details
Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/arr-union.
index.d.ts
1declare function union<T>(...arrays: Array<ArrayLike<T>>): T[];
2
3export = union;
4Additional Details
- Last updated: Mon, 06 Nov 2023 22:41:04 GMT
- Dependencies: none
Credits
These definitions were written by mrmlnc.
No vulnerabilities found.
Reason
30 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10
Reason
security policy file detected
Details
- Info: security policy file detected: SECURITY.md:1
- Info: Found linked content: SECURITY.md:1
- Info: Found disclosure, vulnerability, and/or timelines in security policy: SECURITY.md:1
- Info: Found text in security policy: SECURITY.md:1
Reason
no dangerous workflow patterns detected
Reason
0 existing vulnerabilities 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
dependency not pinned by hash detected -- score normalized to 8
Details
- Warn: npmCommand not pinned by hash: types/lodash/scripts/generate-all.sh:5
- Warn: npmCommand not pinned by hash: types/lodash/scripts/generate-all.sh:12
- Info: 20 out of 20 GitHub-owned GitHubAction dependencies pinned
- Info: 8 out of 8 third-party GitHubAction dependencies pinned
- Info: 0 out of 2 npmCommand dependencies pinned
Reason
Found 23/30 approved changesets -- score normalized to 7
Reason
no effort to earn an OpenSSF best practices badge detected
Reason
detected GitHub workflow tokens with excessive permissions
Details
- Warn: jobLevel 'contents' permission set to 'write': .github/workflows/UpdateCodeowners.yml:19
- Warn: jobLevel 'contents' permission set to 'write': .github/workflows/ghostbuster.yml:20
- Warn: jobLevel 'contents' permission set to 'write': .github/workflows/support-window.yml:22
- Info: topLevel 'contents' permission set to 'read': .github/workflows/CI.yml:16
- Info: topLevel 'contents' permission set to 'read': .github/workflows/UpdateCodeowners.yml:14
- Warn: no topLevel permission defined: .github/workflows/format-and-commit.yml:1
- Info: topLevel 'contents' permission set to 'read': .github/workflows/ghostbuster.yml:15
- Info: topLevel 'contents' permission set to 'read': .github/workflows/lint-md.yml:7
- Warn: no topLevel permission defined: .github/workflows/pnpm-cache.yml:1
- Info: topLevel 'contents' permission set to 'read': .github/workflows/support-window.yml:17
- Warn: no topLevel permission defined: .github/workflows/watchdog-publisher.yml:1
- Warn: no topLevel permission defined: .github/workflows/watchdog-typescript-bot.yml:1
Reason
SAST tool is not run on all commits -- score normalized to 0
Details
- Warn: 0 commits out of 26 are checked with a SAST tool
Reason
project is not fuzzed
Details
- Warn: no fuzzer integrations found
Score
6.8
/10
Last Scanned on 2025-06-09
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