Public recordModerate
Software health reportschema 0.27.0 · metrics 1.13.0 · 2026-07-22 23:20 UTC
jsdom / cssstyle
A Node.js implementation of the CSS Object Model CSSStyleDeclaration interface
jsdom/cssstyle holds a health index of 69 out of 100, placing it in the Moderate band. It scores highest on Sustainability & Governance (81/100) and lowest on AI Readiness (40/100). It was last updated 123 days ago. 3 contributors account for most of its recent work.
69
overall / 100Software health index
Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At risk ceiling of 49. AI Readiness sits outside the overall score.
69
Excellent85-100Exemplary; meets essentially all checked criteria
Good70-84Healthy; minor gaps
Moderate50-69Acceptable with notable gaps; review recommended
At risk30-49Significant weaknesses; adoption warrants caution
Critical1-29Severe problems (abandoned, single-maintainer, no hygiene)
Score profile
Each axis is a category. The shape matters more than the average — a healthy subject fills the whole shape, while a spike-and-crater profile means strength in one dimension is masking risk in another.
Ownership
jsdomOrganization
128 followers18 public repossince Oct 2014
This repository is backed by an organization — shared, accountable stewardship that can outlive any single maintainer.
Package ecosystems
| Registry | Package | Version | Downloads / mo | Versions | Last publish | Tags |
|---|---|---|---|---|---|---|
| npm | cssstyle | 6.2.0 | 249,608,106 | 76 | 142 days ago | csscssstyledeclarationstylesheet |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
60
Development activity
40At risk
How it's scored
| 9.9/36 | Push recency — last push 123 days ago |
| 13.2/36 | Commit cadence — 19/52 weeks with commits |
| 16.8/18 | Commit volume — 73 commits in the last year |
| 0/10 | OpenSSF Scorecard: Maintained — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
Inputs used
| commits_last_year | 73 |
| human_commit_share | 1 |
| days_since_last_push | 123 |
| active_weeks_last_year | 19 |
Release discipline
90Excellent
How it's scored
| 27/27 | Ships releases — 37 releases published |
| 27/36 | Release recency — latest release 142 days ago |
| 27/27 | Release cadence — a release every ~12.7 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
Inputs used
| releases_count | 37 |
| latest_release_tag | v6.2.0 |
| releases_from_tags | no |
| days_since_latest_release | 142 |
| mean_days_between_releases | 12.7 |
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.
Community & Adoption
Does the project have users, downloads, attention, and a welcoming setup for contributors?
64
Popularity & adoption
54Moderate
How it's scored
| 34.2/60 | Stars — 130 stars |
| 15.7/25 | Forks — 77 forks |
| 4.3/15 | Watchers — 7 watchers |
Inputs used
| forks | 77 |
| stars | 130 |
| watchers | 7 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
50Moderate
How it's scored
| 22.5/22.5 | README |
| 22.5/22.5 | License — recognized license (MIT) |
| 0/18 | CONTRIBUTING guide |
| 0/13.5 | Code of conduct |
| 0/7.2 | Issue template |
| 0/6.3 | PR template |
Inputs used
| has_readme | yes |
| has_license | yes |
| has_contributing | no |
| has_issue_template | no |
| has_code_of_conduct | no |
| has_pull_request_template | no |
Ecosystem adoption (downloads)
100Excellent
How it's scored
| 80/80 | Monthly downloads — 249,608,106 downloads/month across npm |
| 0/20 | Registry dependents — not reported by this ecosystem |
Inputs used
| packages | cssstyle |
| dependents | — |
| ecosystems | npm |
| total_downloads | — |
| monthly_downloads | 249,608,106 |
Excluded from scoring (no data or not applicable): Registry dependents. Remaining weights renormalized.
Sustainability & Governance
Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?
81
How it's scored
| 36/54 | Bus factor — 3 contributor(s) cover half of all commits |
| 18.1/22.5 | Commit distribution — top contributor authored 20% of commits |
| 13.5/13.5 | Contributor breadth — 41 contributors |
| 10/10 | OpenSSF Scorecard: Contributors — project has 16 contributing companies or organizations |
Inputs used
| bus_factor | 3 |
| contributors_sampled | 41 |
| top_contributor_share | 0.197 |
How it's scored
| 46.8/46.8 | Issue resolution — 100% of issues closed |
| 26.6/38.3 | PR acceptance — 139/200 decided PRs merged |
| 10.5/15 | OpenSSF Scorecard: Code-Review — Found 21/30 approved changesets -- score normalized to 7 |
Inputs used
| merged_prs | 139 |
| open_issues | 0 |
| closed_issues | 115 |
| issue_closed_ratio | 1 |
| closed_unmerged_prs | 61 |
Ownership & stewardship
66Moderate
How it's scored
| 30/30 | Ownership backing — organization-owned |
| 0/20 | Verified domain |
| 15.2/25 | Owner reach — 128 followers of jsdom |
| 21.3/25 | Track record — 18 public repos, account ~11 yr old |
Inputs used
| followers | 128 |
| owner_type | Organization |
| is_verified | — |
| owner_login | jsdom |
| public_repos | 18 |
| account_age_days | 4,297 |
Package maintenance
100Excellent
How it's scored
| 25/25 | Published & resolvable — 1 package(s) on npm |
| 35/35 | Publish recency — latest publish 142 days ago |
| 20/20 | Version history — 76 published versions |
| 20/20 | Not deprecated — active, not deprecated or yanked |
Inputs used
| packages | cssstyle |
| ecosystems | npm |
| any_deprecated | no |
| min_days_since_publish | 142 |
Engineering Quality
Are baseline engineering and documentation practices in place?
74
Engineering practices
90Excellent
How it's scored
| 24/24 | CI workflows — 2 workflow(s) |
| 24/24 | Tests present |
| 16/16 | Linter config — eslint.config.mjs |
| 0/9.6 | Pre-commit hooks |
| 6.4/6.4 | .editorconfig |
| 20/20 | OpenSSF Scorecard: CI-Tests — 24 out of 24 merged PRs checked by a CI test -- score normalized to 10 |
Inputs used
| has_ci | yes |
| has_tests | yes |
| has_editorconfig | yes |
| has_linter_config | yes |
| has_precommit_config | no |
Documentation
50Moderate
How it's scored
| 30/30 | README |
| 0/25 | Documentation directory |
| 0/15 | Documentation / homepage site |
| 10/10 | Repository description |
| 10/10 | Topics — 4 topics |
| 0/10 | Wiki |
Inputs used
| topics | cssom, cssstyledeclaration, css, jsdom |
| has_wiki | no |
| homepage | — |
| has_readme | yes |
| has_docs_dir | no |
| has_description | yes |
Security
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
63
Security posture
54Moderate
How it's scored
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 0/7.5 | Branch-Protection — branch protection not enabled on development/release branches |
| 2.5/2.5 | CI-Tests — 24 out of 24 merged PRs checked by a CI test -- score normalized to 10 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 5.2/7.5 | Code-Review — Found 21/30 approved changesets -- score normalized to 7 |
| 2.5/2.5 | Contributors — project has 16 contributing companies or organizations |
| 10/10 | Dangerous-Workflow — no dangerous workflow patterns detected |
| 7.5/7.5 | Dependency-Update-Tool — update tool detected |
| 0/5 | Fuzzing — project is not fuzzed |
| 2.5/2.5 | License — license file detected |
| 0/7.5 | Maintained — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
| 5/5 | Packaging — packaging workflow detected |
| 1.5/5 | Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 3 |
| 0/5 | SAST — SAST tool is not run on all commits -- score normalized to 0 |
| 5/5 | Security-Policy — security policy file detected |
| 0/7.5 | Signed-Releases — no data |
| 0/7.5 | Token-Permissions — detected GitHub workflow tokens with excessive permissions |
| 3/7.5 | Vulnerabilities — 6 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 17 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 1 |
| scorecard_aggregate | 5.4 |
Excluded from scoring (no data or not applicable): signed_releases. Remaining weights renormalized.
Dependency advisories
100Excellent
How it's scored
| 35/35 | Direct dependencies free of known advisories — no direct dependency carries a known advisory |
| 25/25 | Indirect dependencies free of known advisories — no indirect dependency carries a known advisory |
| 0/40 | No advisories left outstanding — no advisory carries a publication date |
Inputs used
| source | osv |
| advisories | 0 |
| affected_packages | 0 |
| assessed_packages | 12 |
| unassessed_packages | 0 |
| affected_by_severity | none |
| direct_affected_packages | 0 |
Excluded from scoring (no data or not applicable): No advisories left outstanding. Remaining weights renormalized. Matched the npm:cssstyle@6.2.0 runtime dependency closure — what installing the published package pulls in — 12 packages. Reachability is not analyzed.
AI Readiness
How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score.
40
Agent context & guidance
20Critical
How it's scored
| 0/45 | Agent instructions — no CLAUDE.md / AGENTS.md / editor rules |
| 0/15 | Machine-readable docs (llms.txt) |
| 20.3/40 | Legible commit history — 38 of 100 human commits state their intent (structured subject or explanatory body) |
Inputs used
| has_llms_txt | no |
| legible_history_share | 0.38 |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
Verify loop (build / test / typecheck)
50Moderate
How it's scored
| 0/18 | One-command bootstrap |
| 22/22 | Automated tests |
| 11/11 | Lint / format config — eslint.config.mjs |
| 0/11 | Static type checking |
| 10/10 | Reproducible environment — lockfile |
| 4/10 | Demonstrated agent practice — 2 of the last 100 commits agent-authored or agent-credited |
| 0/8 | Automated maintenance — no automated dependency updates observed |
| 3/10 | OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 3 |
Inputs used
| has_nix | no |
| has_tests | yes |
| lockfiles | package-lock.json |
| has_dockerfile | no |
| typed_language | no |
| bootstrap_files | — |
| has_devcontainer | no |
| has_linter_config | yes |
| typecheck_configs | — |
| agent_commit_share | 0.02 |
| toolchain_manifests | — |
| dependency_bot_commit_share | 0 |
Code legibility for models
54Moderate
How it's scored
| 0/45 | Type-checkable code — JavaScript without a type-check config |
| 53.7/55 | Manageable file sizes — 2/87 source files over 60KB |
Inputs used
| primary_language | JavaScript |
| largest_source_bytes | 67,560 |
| source_files_sampled | 87 |
| oversized_source_files | 2 |
Key facts
130GitHub stars
41contributors
73commits, last 12 months
123days since last push
37releases
3bus factor
0open issues
npmpackage ecosystems
Data collection warnings
- Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
More detail
Star and fork history 0 ★ / 77 ⇿
0Stars
77Forks
29Releases
When each star and fork was added, collected from GitHub and bucketed by day. Cumulative growth sits directly above the daily additions it is made of, so the two read against each other: steady organic accretion looks nothing like an abrupt, short-lived burst. Where that difference is measurable, it is reported as growth authenticity.
Major 5Minor 14Patch 10
Each point covers 11 days.
OpenSSF Scorecard 5.4 / 10
5.4aggregate
Independent, tool-agnostic security assessment from the open-source OpenSSF Scorecard. Each check rewards a security practice, not a specific vendor's tool. Checks Scorecard could not determine are marked n/a and excluded from the security score (never counted as zero).
| 10 | Binary-Artifacts | no binaries found in the repo |
| 0 | Branch-Protection | branch protection not enabled on development/release branches |
| 10 | CI-Tests | 24 out of 24 merged PRs checked by a CI test -- score normalized to 10 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 7 | Code-Review | Found 21/30 approved changesets -- score normalized to 7 |
| 10 | Contributors | project has 16 contributing companies or organizations |
| 10 | Dangerous-Workflow | no dangerous workflow patterns detected |
| 10 | Dependency-Update-Tool | update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 10 | License | license file detected |
| 0 | Maintained | 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
| 10 | Packaging | packaging workflow detected |
| 3 | Pinned-Dependencies | dependency not pinned by hash detected -- score normalized to 3 |
| 0 | SAST | SAST tool is not run on all commits -- score normalized to 0 |
| 10 | Security-Policy | security policy file detected |
| n/a | Signed-Releases | no releases found |
| 0 | Token-Permissions | detected GitHub workflow tokens with excessive permissions |
| 4 | Vulnerabilities | 6 existing vulnerabilities detected |
Direct dependencies 4
| Registry | Package | Version constraint | Manifest |
|---|---|---|---|
| npm | @asamuzakjp/css-color | ^5.0.1 | package.json |
| npm | @csstools/css-syntax-patches-for-csstree | ^1.0.28 | package.json |
| npm | css-tree | ^3.1.0 | package.json |
| npm | lru-cache | ^11.2.6 | package.json |
All dependencies 106
Full resolved dependency set from the GitHub dependency graph: 4 direct and 102 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.
| Registry | Package | Version | Relation |
|---|---|---|---|
| npm | @asamuzakjp/css-color | 5.0.1 | direct |
| npm | @csstools/css-syntax-patches-for-csstree | 1.0.28 | direct |
| npm | css-tree | 3.1.0 | direct |
| npm | lru-cache | 11.2.6 | direct |
| npm | @csstools/color-helpers | 6.0.2 | indirect |
| npm | @csstools/css-calc | 3.1.1 | indirect |
| npm | @csstools/css-color-parser | 4.0.2 | indirect |
| npm | @csstools/css-parser-algorithms | 4.0.0 | indirect |
| npm | @csstools/css-tokenizer | 4.0.0 | indirect |
| npm | @domenic/eslint-config | 4.1.0 | indirect |
| npm | @eslint-community/eslint-utils | 4.9.0 | indirect |
| npm | @eslint-community/regexpp | 4.12.2 | indirect |
| npm | @eslint/config-array | 0.21.1 | indirect |
| npm | @eslint/config-helpers | 0.4.2 | indirect |
| npm | @eslint/core | 0.17.0 | indirect |
| npm | @eslint/eslintrc | 3.3.3 | indirect |
| npm | @eslint/js | 9.39.3 | indirect |
| npm | @eslint/object-schema | 2.1.7 | indirect |
| npm | @eslint/plugin-kit | 0.4.1 | indirect |
| npm | @humanfs/core | 0.19.1 | indirect |
| npm | @humanfs/node | 0.16.7 | indirect |
| npm | @humanwhocodes/module-importer | 1.0.1 | indirect |
| npm | @humanwhocodes/retry | 0.4.3 | indirect |
| npm | @pkgr/core | 0.2.9 | indirect |
| npm | @types/estree | 1.0.8 | indirect |
| npm | @types/json-schema | 7.0.15 | indirect |
| npm | @webref/css | 8.3.0 | indirect |
| npm | acorn | 8.15.0 | indirect |
| npm | acorn-jsx | 5.3.2 | indirect |
| npm | ajv | 6.14.0 | indirect |
| npm | ansi-styles | 4.3.0 | indirect |
| npm | argparse | 2.0.1 | indirect |
| npm | balanced-match | 1.0.2 | indirect |
| npm | brace-expansion | 1.1.12 | indirect |
| npm | callsites | 3.1.0 | indirect |
| npm | chalk | 4.1.2 | indirect |
| npm | color-convert | 2.0.1 | indirect |
| npm | color-name | 1.1.4 | indirect |
| npm | concat-map | 0.0.1 | indirect |
| npm | cross-spawn | 7.0.6 | indirect |
| npm | debug | 4.4.3 | indirect |
| npm | deep-is | 0.1.4 | indirect |
| npm | escape-string-regexp | 4.0.0 | indirect |
| npm | eslint | 9.39.3 | indirect |
| npm | eslint-config-prettier | 10.1.8 | indirect |
| npm | eslint-plugin-prettier | 5.5.5 | indirect |
| npm | eslint-scope | 8.4.0 | indirect |
| npm | eslint-visitor-keys | 3.4.3 | indirect |
| npm | eslint-visitor-keys | 4.2.1 | indirect |
| npm | espree | 10.4.0 | indirect |
| npm | esquery | 1.6.0 | indirect |
| npm | esrecurse | 4.3.0 | indirect |
| npm | estraverse | 5.3.0 | indirect |
| npm | esutils | 2.0.3 | indirect |
| npm | fast-deep-equal | 3.1.3 | indirect |
| npm | fast-diff | 1.3.0 | indirect |
| npm | fast-json-stable-stringify | 2.1.0 | indirect |
| npm | fast-levenshtein | 2.0.6 | indirect |
| npm | file-entry-cache | 8.0.0 | indirect |
| npm | find-up | 5.0.0 | indirect |
| npm | flat-cache | 4.0.1 | indirect |
| npm | flatted | 3.3.3 | indirect |
| npm | glob-parent | 6.0.2 | indirect |
| npm | globals | 14.0.0 | indirect |
| npm | globals | 17.3.0 | indirect |
| npm | has-flag | 4.0.0 | indirect |
| npm | ignore | 5.3.2 | indirect |
| npm | import-fresh | 3.3.1 | indirect |
| npm | imurmurhash | 0.1.4 | indirect |
| npm | is-extglob | 2.1.1 | indirect |
| npm | is-glob | 4.0.3 | indirect |
| npm | isexe | 2.0.0 | indirect |
| npm | js-yaml | 4.1.1 | indirect |
| npm | json-buffer | 3.0.1 | indirect |
| npm | json-schema-traverse | 0.4.1 | indirect |
| npm | json-stable-stringify-without-jsonify | 1.0.1 | indirect |
| npm | keyv | 4.5.4 | indirect |
| npm | levn | 0.4.1 | indirect |
| npm | locate-path | 6.0.0 | indirect |
| npm | lodash.merge | 4.6.2 | indirect |
| npm | mdn-data | 2.12.2 | indirect |
| npm | minimatch | 3.1.5 | indirect |
| npm | ms | 2.1.3 | indirect |
| npm | natural-compare | 1.4.0 | indirect |
| npm | optionator | 0.9.4 | indirect |
| npm | p-limit | 3.1.0 | indirect |
| npm | p-locate | 5.0.0 | indirect |
| npm | parent-module | 1.0.1 | indirect |
| npm | path-exists | 4.0.0 | indirect |
| npm | path-key | 3.1.1 | indirect |
| npm | prelude-ls | 1.2.1 | indirect |
| npm | prettier | 3.8.1 | indirect |
| npm | prettier-linter-helpers | 1.0.1 | indirect |
| npm | punycode | 2.3.1 | indirect |
| npm | resolve-from | 4.0.0 | indirect |
| npm | shebang-command | 2.0.0 | indirect |
| npm | shebang-regex | 3.0.0 | indirect |
| npm | source-map-js | 1.2.1 | indirect |
| npm | strip-json-comments | 3.1.1 | indirect |
| npm | supports-color | 7.2.0 | indirect |
| npm | synckit | 0.11.12 | indirect |
| npm | type-check | 0.4.0 | indirect |
| npm | uri-js | 4.4.1 | indirect |
| npm | which | 2.0.2 | indirect |
| npm | word-wrap | 1.2.5 | indirect |
| npm | yocto-queue | 0.1.0 | indirect |
Dependency advisories 0
Installing npm:cssstyle@6.2.0 pulls in 12 packages, direct and transitive: 0 carry known advisories, of which 0 are direct dependencies.
No known advisories affect the assessed dependencies.
An advisory means the version recorded in the dependency graph falls inside an advisory’s affected range. Reachability is not analysed, and the graph includes development and test pins — a finding may concern tooling rather than shipped software.
Raw JSON report machine-readable
{
"data": {
"repo": {
"topics": [
"cssom",
"cssstyledeclaration",
"css",
"jsdom"
],
"is_fork": false,
"size_kb": 1122,
"has_wiki": false,
"homepage": null,
"languages": {
"JavaScript": 423566
},
"pushed_at": "2026-03-21T10:27:50Z",
"created_at": "2012-07-11T03:51:46Z",
"owner_type": "Organization",
"updated_at": "2026-04-29T07:22:56Z",
"description": "A Node.js implementation of the CSS Object Model CSSStyleDeclaration interface",
"is_archived": false,
"is_disabled": false,
"license_spdx": "MIT",
"default_branch": "main",
"license_spdx_raw": "MIT",
"primary_language": "JavaScript",
"significant_languages": [
"JavaScript"
]
},
"owner": {
"blog": null,
"name": null,
"type": "Organization",
"login": "jsdom",
"company": null,
"location": null,
"followers": 128,
"avatar_url": "https://avatars.githubusercontent.com/u/9271229?v=4",
"created_at": "2014-10-16T17:00:52Z",
"is_verified": null,
"public_repos": 18,
"account_age_days": 4297
},
"license": {
"state": "standard",
"spdx_id": "MIT",
"raw_spdx": "MIT",
"file_present": true,
"scorecard_found": true,
"profile_has_license": true
},
"activity": {
"releases": [
{
"tag": "v6.2.0",
"kind": "minor",
"published_at": "2026-03-02T05:39:05Z"
},
{
"tag": "v6.1.0",
"kind": "minor",
"published_at": "2026-02-23T01:17:57Z"
},
{
"tag": "v6.0.2",
"kind": "patch",
"published_at": "2026-02-22T05:09:56Z"
},
{
"tag": "v6.0.1",
"kind": "patch",
"published_at": "2026-02-06T02:10:02Z"
},
{
"tag": "v6.0.0",
"kind": "major",
"published_at": "2026-02-05T01:47:54Z"
},
{
"tag": "v5.3.7",
"kind": "patch",
"published_at": "2026-01-06T03:20:55Z"
},
{
"tag": "v5.3.6",
"kind": "patch",
"published_at": "2025-12-31T09:24:20Z"
},
{
"tag": "v5.3.5",
"kind": "patch",
"published_at": "2025-12-22T01:18:09Z"
},
{
"tag": "v5.3.4",
"kind": "patch",
"published_at": "2025-12-08T07:24:29Z"
},
{
"tag": "v5.3.3",
"kind": "patch",
"published_at": "2025-11-08T03:53:27Z"
},
{
"tag": "v5.3.2",
"kind": "patch",
"published_at": "2025-10-31T04:09:42Z"
},
{
"tag": "v5.3.1",
"kind": "patch",
"published_at": "2025-09-21T03:09:31Z"
},
{
"tag": "v5.3.0",
"kind": "minor",
"published_at": "2025-09-13T03:28:09Z"
},
{
"tag": "v5.2.1",
"kind": "patch",
"published_at": "2025-07-29T04:13:15Z"
},
{
"tag": "v5.2.0",
"kind": "minor",
"published_at": "2025-07-28T02:08:33Z"
},
{
"tag": "v5.1.0",
"kind": "minor",
"published_at": "2025-07-22T06:19:12Z"
},
{
"tag": "v5.0.0",
"kind": "major",
"published_at": "2025-07-14T04:19:30Z"
},
{
"tag": "v4.6.0",
"kind": "minor",
"published_at": "2025-06-25T01:41:53Z"
},
{
"tag": "v4.5.0",
"kind": "minor",
"published_at": "2025-06-20T06:25:39Z"
},
{
"tag": "v4.4.0",
"kind": "minor",
"published_at": "2025-06-08T03:18:53Z"
},
{
"tag": "v4.3.1",
"kind": "patch",
"published_at": "2025-04-20T11:41:24Z"
},
{
"tag": "v4.3.0",
"kind": "minor",
"published_at": "2025-03-09T06:51:50Z"
},
{
"tag": "v4.2.1",
"kind": "patch",
"published_at": "2025-01-09T05:11:03Z"
},
{
"tag": "v4.2.0",
"kind": "minor",
"published_at": "2025-01-09T05:04:10Z"
},
{
"tag": "v4.1.0",
"kind": "minor",
"published_at": "2024-09-07T07:10:15Z"
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"body": "* Expand the \"description\" field.\n* Update \"repository\" to the modern format, per complaints from the npm CLI.\n* Remove \"homepage\" and \"bugs\", as they can be inferred from \"repository\".\n* Remove \"maintainers\", as that is set by npm automatically.\n* Remove \"contributors\", as it was outdated and that \n[…]\nis better tracked on GitHub anyway.\n* Remove \"directories\", since an entry for the \"lib\" directory does nothing.\n* Remove the .npmignore file, since it's redundant with the package.json \"files\" field.",
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"headline": "Keep only valid declarations in cssText setter",
"author_name": "Acemir Sousa Mendes",
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"body": "* Improve internal processing by switching from regular expression matching to AST-based parsing.\n* Improve getter and setter of `cssText`.\n* Improve serialization of `border`, `flex`, `margin`, and `padding` shorthands.\n* Add `propertyList` export that lists the supported properties and their data. (This will eventually be used to replace https://github.com/jsdom/jsdom/blob/c3d69402eb9b8c5ce135f760a8e87aff989daca9/lib/jsdom/living/helpers/style-rules.js#L22, but it is still experimental.)",
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"body": "This gives a better-maintained CSS parser for use in the cssText setter. Future work might replace more parts of the library, which are currently hand-rolled, with this parser.",
"is_bot": false,
"headline": "Use css-tree instead of rrweb-cssom",
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"author_name": "asamuzaK (Kazz)",
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"is_bot": false,
"headline": "Resolve values in gradients",
"author_name": "asamuzaK (Kazz)",
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"is_bot": false,
"headline": "Fix background-position and background shorthand",
"author_name": "asamuzaK (Kazz)",
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"headline": "Raise minimum Node.js version to v20",
"author_name": "asamuzaK (Kazz)",
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"committed_at": "2025-07-13T09:32:32Z",
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"body": "Fixes #209.\n\nAlso made a small fix to the cssText getter, which should fix the wpt test `css/cssom/font-shorthand-serialization.html` in jsdom.",
"is_bot": false,
"headline": "Fix background-related properties",
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"headline": "Add priority when setting custom property",
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"body": "This also includes a general function parser.\n\nFollow up for https://github.com/jsdom/cssstyle/issues/212.\n\nCloses #218 by superseding it.",
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"headline": "Add generic() font-family keyword support",
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"headline": "Fix negative margin parsing",
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"headline": "Use ASCII lowercasing/case-testing instead of Unicode",
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"body": "Related to https://github.com/jsdom/jsdom/issues/3887.",
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"headline": "Return lower cased keyword for system color",
"author_name": "asamuzaK (Kazz)",
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"headline": "4.5.0",
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"headline": "Fix background-attachment spelling",
"author_name": "Domenic Denicola",
"author_login": "domenic",
"committed_at": "2025-06-20T06:22:07Z",
"body_truncated": false,
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"oid": "7433b10003d413879267f9ec47305cf6d34be54e",
"body": "Closes #214.",
"is_bot": false,
"headline": "Fix background-* spelling",
"author_name": "Frank Showalter",
"author_login": "fshowalter",
"committed_at": "2025-06-20T06:19:15Z",
"body_truncated": false,
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"oid": "030a6092f595b528822d898ed9dfe82ca9016d63",
"body": "Fixes #212. Fixes https://github.com/jsdom/jsdom/issues/3021.\n\nCloses #121 by superseding it.",
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"headline": "Update font-family support and font shorthand support",
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"headline": "4.4.0",
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"body": "Update the `CSSStyleDeclaration` class for better spec conformance:\n\n* The `cssText` getter now returns the empty string if the computed flag is set.\n* The `cssText` setter, and the `removeProperty()` and `setProperty()` methods, now throw if the readonly flag is set.\n* The `parentRule` getter now r\n[…]\ne tests.\n\nAdditionally closes #200, closes #201, closes #203, closes #205, closes #206, fixes #129.\n\nFixes https://github.com/jsdom/jsdom/issues/3878. Fixes https://github.com/jsdom/jsdom/issues/3833.",
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{
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{
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{
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{
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{
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{
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},
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{
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{
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{
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{
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{
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{
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}
],
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},
"warnings": [
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],
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"generated_at": "2026-07-22T23:20:52.451267Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/j/jsdom/cssstyle.svg",
"full_name": "jsdom/cssstyle",
"license_state": "standard",
"license_spdx": "MIT"
}Scores are signals, not warranties. They reflect publicly visible practices on GitHub — not a code audit, and not a security guarantee.
Missing data is excluded and weights renormalized, never scored as zero. Methodology is versioned and open: metrics v1.13.0, schema v0.27.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics — npm.