# `ManifestSlot`

> 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.

Interface · `import type { ManifestSlot } from '@holostep-configurators/runtime-client/contract';` · stable · since 2.0.0 · section 17. Assets: describe, manifest, validation

One authored material slot.

## Members

| Member | Kind | Summary |
| --- | --- | --- |
| <a id="swap"></a>[`swap`](ManifestSlot.swap.md) | property | True when the slot takes swapped materials (a configurable finish): the material's `extras.holostep.swap`, else true (spec section 7.1). |
| <a id="uvmetres"></a>[`uvMetres?`](ManifestSlot.uvMetres.md) | property | The real-world size of one UV unit, metres, for true-to-size textures: the material's authored `extras.holostep.uvMetres`, copied by the stamper and never guessed (spec section 7.1). |
| <a id="aouv"></a>[`aoUv?`](ManifestSlot.aoUv.md) | property | The UV channel of the slot's authored occlusion map (`occlusionTexture.texCoord`), measured by the stamper (spec section 7.1); absent without one. |

## Declaration

```ts
export interface ManifestSlot {
  readonly swap: boolean;
  readonly uvMetres?: number;
  readonly aoUv?: number;
}
```

## Generic-API test (spec 3.1)

| Rule | Result |
| --- | --- |
| 1. Neutral name | pass: `ManifestSlot` 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) |