# `Materials`

> 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 { Materials } from '@holostep-configurators/runtime-client/contract';` · stable · since 2.0.0 · section 8. Materials and textures

Create reusable materials and read stored ones.

## Members

| Member | Kind | Summary |
| --- | --- | --- |
| <a id="create"></a>[`create`](Materials.create.md) | method | Lifecycle call: immediate. |
| <a id="get"></a>[`get`](Materials.get.md) | method | Intent read: a stored MaterialNode as a partial spec ([`materialSpecFromNode`](materialSpecFromNode.md)). |

## Declaration

```ts
export interface Materials<C extends object = NoCommitOptions> {
  create(spec: MaterialSpec, options?: {
    signal?: AbortSignal;
  }): Material<C>;
  get(materialNodeId: string): Readonly<MaterialSpec> | null;
}
```

## Generic-API test (spec 3.1)

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