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@snap/camera-kit

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Camera Kit Web

ar.snap.com/camera-kit

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[**CameraKit Web SDK v1.13.0**](../README.md) *** [CameraKit Web SDK](../globals.md) / LensSource # Interface: LensSource Provides Lens metadata for one or more Lens groups. When a Lens or Lens group is requested via the [LensRepository](../classes/LensRepository.md), CameraKit will find the LensSource which claims ownership of that group. The appropriate LensSource method will be called and must return an ArrayBuffer containing the encoded Lens metadata -- this can be obtained from a CameraKit backend API. ## Methods ### isGroupOwner() > **isGroupOwner**(`groupId`): `boolean` #### Parameters ##### groupId `string` #### Returns `boolean` *** ### loadLens() > **loadLens**(`lensId`, `groupId`): `Promise`\<`ArrayBuffer`\> #### Parameters ##### lensId `string` ##### groupId `string` #### Returns `Promise`\<`ArrayBuffer`\> *** ### loadLensGroup() > **loadLensGroup**(`groupId`): `Promise`\<`ArrayBuffer`\> #### Parameters ##### groupId `string` #### Returns `Promise`\<`ArrayBuffer`\>