# Interface: SafetensorsIndexJson

## Properties

### dtype

• `Optional` **dtype**: `string`

#### Defined in[[dtype.defined-in]]

[packages/hub/src/lib/parse-safetensors-metadata.ts:81](https://github.com/huggingface/huggingface.js/blob/main/packages/hub/src/lib/parse-safetensors-metadata.ts#L81)

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### metadata

• `Optional` **metadata**: \{ `total_parameters?`: `string` \| `number`  } & `Record`\

#### Defined in[[metadata.defined-in]]

[packages/hub/src/lib/parse-safetensors-metadata.ts:83](https://github.com/huggingface/huggingface.js/blob/main/packages/hub/src/lib/parse-safetensors-metadata.ts#L83)

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### weight\_map

• **weight\_map**: `Record`\

#### Defined in[[weightmap.defined-in]]

[packages/hub/src/lib/parse-safetensors-metadata.ts:85](https://github.com/huggingface/huggingface.js/blob/main/packages/hub/src/lib/parse-safetensors-metadata.ts#L85)