Client.save() method

Saves changes to an existing model instance in the given store.

Signature:

save(threadID: ThreadID, collectionName: string, values: any[]): Promise<void>;

Parameters

Parameter	Type	Description
threadID	ThreadID	the ID of the database
collectionName	string	The human-readable name of the model to use.
values	any[]	An array of model instances as JSON/JS objects. Each model instance must have a valid existing `_id` property.

Returns:

Promise<void>

Example

Update an existing instance

import {Client, ThreadID, Where} from '@textile/hub'

interface Astronaut {
  name: string
  missions: number
  _id: string
}

async function updateBuzz (client: Client, threadID: ThreadID) {
  const query = new Where('name').eq('Buzz')
  const result = await client.find<Astronaut>(threadID, 'astronauts', query)

  if (result.length < 1) return

  const buzz = result[0]
  buzz.missions += 1

  return await client.save(threadID, 'astronauts', [buzz])
}