Function setLinkShare

setLinkShare(contextId, isShared): Promise<void>
JMap.MapContext.setLinkShare

Updates a map context link share state, without changing the map data.

The map-context link share state is persisted server-side.
Parameters
- contextId: JId
  the JMap map context id
- isShared: boolean
  true if the link is shared, else false
Returns Promise<void>
Throws
if context not found, or empty title, or server request error

Example
```
// update the map-context id=3 link share state to true
JMap.MapContext
   .setLinkShare(3, true)
   .then(() => console.info(`Map context id=3 is now shared`))
   .catch(error => console.error(error))
```