Sample
limit concurrent async execution with asyncPool
sha256:f54e39093952c59340b653408ce7b81f00a35e5a924d62aeb6a333aa1dd2347d
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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
- 1
- Signing keys that built it
- 1
Declared environment
linux 24 · ubuntu · glibc 2.39 x64 npm
Verification-run environments
| Environment | Contract | Stages | Run |
|---|---|---|---|
| node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1node:22-alpine@sha256:c610fcdfb1d5… |
2026-08-27 |
Case
HOW- Goal
- limit concurrent async execution with asyncPool
- Packages
- Symbols
-
- asyncPool
- Created
- 2026-08-27T20:28:20Z
Contract
- assert asyncPool is exported and callable as a function
- assert asyncPool executes asynchronous tasks within a bounded concurrency limit
- assert asyncPool preserves the order of input items in the resolved results array
- assert asyncPool accepts various iterable objects including Array and Set
- assert asyncPool passes each item and the iterable source to the iterator callback function
- assert asyncPool rejects immediately when an iterator task throws or rejects
- assert asyncPool resolves to an empty array when given an empty iterable
- assert asyncPool runs tasks with concurrency limit greater than or equal to item count
- assert runWithPool and mapConcurrent helper functions wrap asyncPool for safe concurrent execution
Files
- PROMPT.md
- csx.json
- package-lock.json
- package.json
- spec.json
- src/index.js
- test/contract.mjs
Origin Seeder
anonymous