Sample
postcss 8.4.49: Register dynamic utilities and variants with tailwindcss/plugin matchUtilities and verify prefixing, important selector scoping, and arbitrary value type validation
Verified sample for npm postcss 8.4.49: Register dynamic utilities and variants with tailwindcss/plugin matchUtilities and verify prefixing, important…
sha256:1f2ee956a1c7501a1b42ed3f0d3ff91a2797ed401c08b3c59d868f7f7584611c
This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured.
How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people.
MIT-0
Execution evidence
The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.
- Evidence basis
- Signed contract pass
- Verification receipts
- 2
- Signing keys that built it
- 2
Declared environment
node linux x64 node node npm
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| node 22 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1 |
2026-08-17 |
| node 22 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1 |
2026-08-18 |
Case
HOW- Goal
- Register dynamic utilities and variants with tailwindcss/plugin matchUtilities and verify prefixing, important selector scoping, and arbitrary value type validation
- Packages
- Symbols
-
- tailwindcss
- tailwindcss/plugin
- tailwindcss/resolveConfig
- Environment
- node
- Created
- 2026-08-17T10:31:07Z
Contract
- matchUtilities registers dynamic utilities that compile theme tokens and type-validated arbitrary values while rejecting mismatched data types
- negative utility classes place the leading minus sign before the configured prefix as .-tw- rather than .tw--
- configuring important with a CSS selector scopes utility rules under that selector without appending !important declarations
- addVariant registers pseudo-class and parent selector variants with proper prefix ordering
- resolveConfig merges theme defaults provided by plugin.withOptions into the configuration
Files
- NOTES.md
- csx.json
- package-lock.json
- package.json
- test/contract.mjs