Gathering detailed insights and metrics for spdx
Installations
npm install spdxDeveloper Guide
BETA
Typescript
No
Module System
N/A
Node Version
8.11.1
NPM Version
6.3.0
Releases
Unable to fetch releases
Contributors
3
Unable to fetch Contributors
Languages
1
JavaScript
JavaScript (100%)
Developer
Download Statistics
Total Downloads
11,636,688
Last Day
3,046
Last Week
18,270
Last Month
154,861
Last Year
1,695,071
GitHub Statistics
53 Stars
81 Commits
9 Forks
8 Watching
6 Branches
3 Contributors
Bundle Size
24.78 kB
Minified
8.39 kB
Minified + Gzipped
Maintainers
2
Package Meta Information
Latest Version
0.5.2
Package Id
spdx@0.5.2
Size
12.22 kB
NPM Version
6.3.0
Node Version
8.11.1
Publised On
06 Aug 2018
Total Downloads
Cumulative downloads
Total Downloads
11,636,688
Last day
-33.3%
3,046
Compared to previous day
Last week
-45.5%
18,270
Compared to previous week
Last month
-8.8%
154,861
Compared to previous month
Last year
39.9%
1,695,071
Compared to previous year
Daily Downloads
Weekly Downloads
Monthly Downloads
Yearly Downloads
Dependencies
2
Dev Dependencies
3
Versions
Use Other Packages
Development on spdx.js has moved to separate, smaller packages.
spdx-expression-parse and spdx-satisfies are direct successors to spdx.js.
You may also be interested in spdx-compare, spdx-correct, and other packages on the npm public registry. kemitchell writes a lot of them.
1var spdx = require('spdx')
Simple License Expressions
1var assert = require('assert') 2assert(spdx.valid('Invalid-Identifier') === null) 3assert(spdx.valid('GPL-2.0')) 4assert(spdx.valid('GPL-2.0+')) 5assert(spdx.valid('LicenseRef-23')) 6assert(spdx.valid('LicenseRef-MIT-Style-1')) 7assert(spdx.valid('DocumentRef-spdx-tool-1.2:LicenseRef-MIT-Style-2'))
Composite License Expressions
Disjunctive OR Operator
1assert(spdx.valid('(LGPL-2.1 OR MIT)')) 2assert(spdx.valid('(LGPL-2.1 OR MIT OR BSD-3-Clause)'))
Conjunctive AND Operator
1assert(spdx.valid('(LGPL-2.1 AND MIT)')) 2assert(spdx.valid('(LGPL-2.1 AND MIT AND BSD-2-Clause)'))
Exception WITH Operator
1assert(spdx.valid('(GPL-2.0+ WITH Bison-exception-2.2)'))
Order of Precedence and Parentheses
1assert.deepEqual( 2 spdx.parse('(LGPL-2.1 OR BSD-3-Clause AND MIT)'), 3 { left: { license: 'LGPL-2.1' }, 4 conjunction: 'or', 5 right: { 6 left: { license: 'BSD-3-Clause' }, 7 conjunction: 'and', 8 right: { license: 'MIT' } } }) 9 10assert.deepEqual( 11 spdx.parse('(MIT AND (LGPL-2.1+ AND BSD-3-Clause))'), 12 { left: { license: 'MIT' }, 13 conjunction: 'and', 14 right: { 15 left: { 16 license: 'LGPL-2.1', 17 plus: true }, 18 conjunction: 'and', 19 right: { license: 'BSD-3-Clause' } } })
Strict Whitespace Rules
1assert(!spdx.valid('MIT ')) 2assert(!spdx.valid(' MIT')) 3assert(!spdx.valid('MIT AND BSD-3-Clause'))
Identifier Lists
1assert(Array.isArray(spdx.licenses)) 2assert(spdx.licenses.indexOf('ISC') > -1) 3assert(spdx.licenses.indexOf('Apache-1.7') < 0) 4assert(spdx.licenses.every(function(element) { 5 return typeof element === 'string' })) 6 7assert(Array.isArray(spdx.exceptions)) 8assert(spdx.exceptions.indexOf('GCC-exception-3.1') > -1) 9assert(spdx.exceptions.every(function(element) { 10 return typeof element === 'string' }))
The Specification
1assert.equal(spdx.specificationVersion, '2.0')
The Software Package Data Exchange (SPDX) specification is the work of the Linux Foundation and its contributors, and is licensed under the terms of the Creative Commons Attribution License 3.0 Unported (SPDX: "CC-BY-3.0"). "SPDX" is a United States federally registered trademark of the Linux Foundation.
No vulnerabilities found.
Reason
no binaries found in the repo
Reason
0 existing vulnerabilities detected
Reason
license file detected
Details
- Info: project has a license file: LICENSE:0
- Info: FSF or OSI recognized license: MIT License: LICENSE:0
Reason
Found 1/29 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
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
Reason
project is not fuzzed
Details
- Warn: no fuzzer integrations found
Reason
branch protection not enabled on development/release branches
Details
- Warn: branch protection not enabled for branch 'master'
Reason
SAST tool is not run on all commits -- score normalized to 0
Details
- Warn: 0 commits out of 2 are checked with a SAST tool
Score
3
/10
Last Scanned on 2025-01-06
The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.
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