Sample
happy-dom 20.11.2: Prove that inline script execution in happy-dom depends on explicit JavaScript evaluation opt-in and is disabled by default.
Verified sample for npm happy-dom 20.11.2: Prove that inline script execution in happy-dom depends on explicit JavaScript evaluation opt-in and is disabled…
sha256:930977ea5401f145841532e344ef71bed6ed96079f8ff6f685626c41d25cb31e
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
- Prove that inline script execution in happy-dom depends on explicit JavaScript evaluation opt-in and is disabled by default.
- Packages
- Symbols
-
- Window
- Environment
- node
- Created
- 2026-08-17T03:17:25Z
Contract
- In happy-dom 20.11.2, constructing `Window` without `settings.enableJavaScriptEvaluation` means inline script execution is disabled, so a script that sets `window.__ran = true` leaves `window.__ran` undefined.
- assert.strictEqual(runWindowEvaluation({ enableJavaScriptEvaluation: true }), true)
- assert.strictEqual(runWindowEvaluation({ enableJavaScriptEvaluation: false }), undefined)
Files
- NOTES.md
- csx.json
- package-lock.json
- package.json
- test/contract.mjs