# `AssetContract.parts`

> Contract 2.0.0 · package sha256 `a857eca95b35921109faf997094bb4192f12527d9d0fcd4be7e97f06425bad6e` · generated from `configurator-runtime.d.ts` by `services/onsite-scripter/scripts/build-contract-docs.mjs`; edit the source, not this file.

Property of [`AssetContract`](AssetContract.md) · stable · since 2.0.0

```ts
parts?: Readonly<Record<string, {
  tag?: string;
  slot?: string;
  required?: boolean;
}>>;
```

Parts by id: the tag and slot each must have, and whether it must exist.

**Default:** undefined (no part checks)

## Generic-API test (spec 3.1)

| Rule | Result |
| --- | --- |
| 1. Neutral name | pass: `parts` names no product |
| 2. A precedent | not recorded: no ledger row (coverage.json) names this member or its owner |
| 3. Two apps, or labs | not recorded: no ledger row names this member or its owner |
| 4. The cheaper fix first | not recorded per member (Appendix B decides it per need) |