# GeoJsonFileVectorSource

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A GeoJSON file source is a layer that is populated from a GeoJSON file\
on your local machine.

This is an input-only type. It is converted to a [GeoJsonDataVectorSource](https://developers.felt.com/js-sdk-api-reference/layers/geojsondatavectorsource)\
when passed to [LayersController.createLayersFromGeoJson](https://developers.felt.com/js-sdk-api-reference/layerscontroller#createlayersfromgeojson).

## Properties

### type

> **type**: `"geoJsonFile"`

Identifies this as a GeoJSON file source.

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### file

> **file**: `File`

The GeoJSON file for the layer.