cssnano 1.2.1
A modular minifier, built on top of the PostCSS ecosystem.
cssnano@1.2.1 was published on 2015-05-26. Its manifest declares 25 runtime dependencies and 0 peer requirements. Bundled type declarations are not declared in the inspected metadata. No Node.js engine requirement is declared in this manifest.
All cssnano versions · Permanent reference to 1.2.1 · Latest release
Package specifications
| Version | 1.2.1 |
|---|---|
| License declaration | MIT |
| Published | 2015-05-26T15:39:32.652Z |
| Node.js requirement | Not declared |
| Type declarations | Not declared |
| Runtime dependency count | 25 |
| Peer requirement count | 0 |
| Optional dependency count | 0 |
| Minified size | Measurement not available yet |
| Minified + gzip | Measurement not available yet |
| Unpacked distribution size | Not supplied |
| Published file count | Not supplied |
| Package type | Not declared |
| ES module entry | Not declared |
| Default entry | index.js |
| Side effects declaration | Not declared |
| Direct advisories | 0 |
| Resolved graph dependencies | 67 |
| Repository stars | 4981 |
| Repository forks | 330 |
Install cssnano 1.2.1
npm install cssnano@1.2.1 pnpm add cssnano@1.2.1 yarn add cssnano@1.2.1
Runtime dependencies
- flatten 0.0.1
- postcss ^4.1.8
- minimist ^1.1.1
- indexes-of ^1.0.1
- postcss-calc ^4.0.1
- balanced-match ^0.2.0
- postcss-zindex ^1.1.1
- read-file-stdin ^0.2.0
- postcss-colormin ^1.2.2
- write-file-stdout 0.0.2
- postcss-font-family ^1.1.0
- postcss-merge-rules ^1.3.0
- postcss-merge-idents ^1.0.1
- postcss-discard-empty ^1.1.0
- postcss-normalize-url ^1.2.1
- postcss-reduce-idents ^1.0.0
- postcss-convert-values ^1.2.1
- postcss-pseudoelements ^2.1.1
- postcss-single-charset ^0.2.2
- postcss-discard-comments ^1.1.2
- postcss-minify-selectors ^1.3.1
- postcss-unique-selectors ^1.0.0
- postcss-discard-font-face ^1.0.1
- postcss-discard-duplicates ^1.1.2
- postcss-minify-font-weight ^1.0.0
Peer requirements
- None declared
Optional dependencies
- None declared
Resolved dependency graph
This deps.dev graph describes a generic 64-bit Linux environment, not your application lockfile.
- balanced-match@0.2.1 — direct
- flatten@0.0.1 — direct
- indexes-of@1.0.1 — direct
- minimist@1.2.8 — direct
- postcss@4.1.16 — direct
- postcss-calc@4.1.0 — direct
- postcss-colormin@1.2.7 — direct
- postcss-convert-values@1.3.1 — direct
- postcss-discard-comments@1.2.1 — direct
- postcss-discard-duplicates@1.2.1 — direct
- postcss-discard-empty@1.1.2 — direct
- postcss-discard-font-face@1.0.1 — direct
- postcss-font-family@1.2.1 — direct
- postcss-merge-idents@1.0.2 — direct
- postcss-merge-rules@1.3.6 — direct
- postcss-minify-font-weight@1.0.1 — direct
- postcss-minify-selectors@1.5.0 — direct
- postcss-normalize-url@1.2.1 — direct
- postcss-pseudoelements@2.2.0 — direct
- postcss-reduce-idents@1.0.3 — direct
- postcss-single-charset@0.2.2 — direct
- postcss-unique-selectors@1.0.1 — direct
- postcss-zindex@1.1.3 — direct
- read-file-stdin@0.2.1 — direct
- write-file-stdout@0.0.2 — direct
- es6-promise@2.3.0 — indirect
- js-base64@2.1.9 — indirect
- source-map@0.4.4 — indirect
- postcss-message-helpers@2.0.0 — indirect
- reduce-css-calc@1.3.0 — indirect
- color@0.10.1 — indirect
- colormin@1.1.2 — indirect
- reduce-function-call@1.0.3 — indirect
- postcss-value-parser@1.4.2 — indirect
- node-balanced@0.0.14 — indirect
- uniqs@2.0.0 — indirect
- object-assign@3.0.0 — indirect
- css-list@0.1.3 — indirect
- javascript-natural-sort@0.7.1 — indirect
- normalize-selector@0.2.0 — indirect
- postcss-selector-parser@1.3.3 — indirect
- is-absolute-url@1.0.0 — indirect
- normalize-url@1.9.1 — indirect
- object-assign@2.1.1 — indirect
- gather-stream@1.0.0 — indirect
- amdefine@1.0.1 — indirect
- balanced-match@0.4.2 — indirect
- math-expression-evaluator@1.4.0 — indirect
- color-convert@0.5.3 — indirect
- color-string@0.3.0 — indirect
- color@0.11.4 — indirect
- css-color-names@0.0.4 — indirect
- has@1.0.4 — indirect
- balanced-match@1.0.2 — indirect
- flatten@1.0.3 — indirect
- uniq@1.0.1 — indirect
- object-assign@4.1.1 — indirect
- prepend-http@1.0.4 — indirect
- query-string@4.3.4 — indirect
- sort-keys@1.1.2 — indirect
- color-name@1.1.4 — indirect
- clone@1.0.4 — indirect
- color-convert@1.9.3 — indirect
- object-assign@4.1.1 — indirect
- strict-uri-encode@1.1.0 — indirect
- is-plain-obj@1.1.0 — indirect
- color-name@1.1.3 — indirect
How to interpret the specifications
Bundlephobia measurements use its standard package build and may exclude peer dependencies. Unpacked npm distribution size includes shipped files and is a different measurement. Module declarations do not prove tree-shaking or runtime compatibility.
Advisories apply to this package version directly; transitive dependencies need separate inspection. Repository signals describe the whole repository and are current observations, including on historical-version pages.
OpenSSF repository checks
Provider assessment: 2026-08-24T00:00:00Z. These are repository checks, not a jsL maintenance score.
| Maintained | 10/10 — 30 commit(s) and 13 issue activity found in the last 90 days -- score normalized to 10 |
|---|---|
| Code-Review | 0/10 — Found 0/10 approved changesets -- score normalized to 0 |
| Dangerous-Workflow | 10/10 — no dangerous workflow patterns detected |
| Security-Policy | 10/10 — security policy file detected |
| Token-Permissions | 10/10 — GitHub workflow tokens follow principle of least privilege |
| CII-Best-Practices | 0/10 — no effort to earn an OpenSSF best practices badge detected |
| Binary-Artifacts | 10/10 — no binaries found in the repo |
| Pinned-Dependencies | 10/10 — all dependencies are pinned |
| License | 10/10 — license file detected |
| Fuzzing | 0/10 — project is not fuzzed |
| Branch-Protection | 5/10 — branch protection is not maximal on development and all release branches |
| SAST | 5/10 — SAST tool is not run on all commits -- score normalized to 5 |
Evidence and freshness
- https://registry.npmjs.org/cssnano/1.2.1 — retrieved 2026-10-29T11:21:55.665Z
- https://api.deps.dev/v3/projects/github.com%2Fcssnano%2Fcssnano — retrieved 2026-10-29T06:02:12.088Z
- https://api.deps.dev/v3/systems/npm/packages/cssnano/versions/1.2.1 — retrieved 2026-10-29T11:21:56.165Z
- https://api.deps.dev/v3/systems/npm/packages/cssnano/versions/1.2.1:dependencies — retrieved 2026-10-29T11:21:56.199Z