graph-builder/markdown/graph-builder.endpointpair.adjacentnode.md

A graph builder library for modeling abstract graph structures.

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# EndpointPair.adjacentNode method

Returns the node that is adjacent to `node` along the origin edge.

Throws an error if this [EndpointPair](./graph-builder.endpointpair.md) does not contain `node`<!-- -->.

**Signature:**
```javascript
adjacentNode(node: N): N;
```
**Returns:** `N`

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  `node` | `N` |  |