# Point

`Point` objects refer to a specific location in a text node in a Slate document. Its `path` refers to the location of the node in the tree, and its offset refers to distance into the node's string of text. Points may only refer to `Text` nodes.

```typescript
interface Point {
  path: Path
  offset: number
  [key: string]: unknown
}
```

## Static methods

- [Retrieval methods](#retrieval-methods)
- [Check methods](#check-methods)
- [Transform method](#transform-method)

### Retrieval methods

###### `Point.compare(point: Point, another: Point): -1 | 0 | 1`

Compare a `point` to `another`, returning an integer indicating whether the point was before, at or after the other.

### Check methods

###### `Point.isAfter(point: Point, another: Point): boolean`

Check if a `point` is after `another`.

###### `Point.isBefore(point: Point, another: Point): boolean`

Check if a `point` is before `another`.

###### `Point.equals(point: Point, another: Point): boolean`

Check if a `point` is exactly equal to `another`.

###### `Point.isPoint(value: any): value is Point`

Check if a `value` implements the `Point` interface.

### Transform methods

###### `Point.transform(point: Point, op: Operation, options?): Point | null`

Transform a `point` by an `op`.

Options: `{affinity?: 'forward' | 'backward' | null}`