> ## Documentation Index
> Fetch the complete documentation index at: https://wb-21fd5541-docs-3133.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.
# ObjectRef
> TypeScript SDK reference
export const GitHubLink = ({url, compact = false}) =>
{compact ? "View source" : <>
GitHub source
}
;
Represents a reference to a saved Weave object.
Generally, end users will not need to interact with this class directly.
An ObjectRef contains the project ID, object ID, and digest that uniquely identify
a saved object in Weave's storage system.
## Example
```ts twoslash theme={null}
// @noErrors
const ref = new ObjectRef('my-project', 'abc123', 'def456');
const uri = ref.uri(); // weave:///my-project/object/abc123:def456
```
## Constructor
> **new ObjectRef**(`projectId`, `objectId`, `digest`): `ObjectRef`
### Parameters
### Returns
`ObjectRef`
## Properties
### digest
> **digest**: `string`
***
### objectId
> **objectId**: `string`
***
### projectId
> **projectId**: `string`
## Methods
### get()
> **get**(): `Promise`\<`any`>
#### Returns
`Promise`\<`any`>
***
### ui\_url()
> **ui\_url**(): `string`
#### Returns
`string`
***
### uri()
> **uri**(): `string`
#### Returns
`string`
***
### fromUri()
> `static` **fromUri**(`uri`): `ObjectRef`
Creates an ObjectRef from a Weave URI string.
#### Parameters
A Weave URI in the format: weave:///entity/project/object/name:digest
#### Returns
`ObjectRef`
A new ObjectRef instance
#### Throws
Error if the URI format is invalid or not an object ref
#### Example
```ts twoslash theme={null}
// @noErrors
const ref = ObjectRef.fromUri('weave:///my-entity/my-project/object/my-dataset:abc123');
```