Create DataVaultProvider Web Client SDK

[javiesses]

• Receives:
  • web3Provider/signer function and a did. Will be used to authenticate
  • Optional: storage get and set functions. Will be used to save the access token so it can be reused. Default: window.localStorage. This is an option for other clients, like mobile applications.
• Implements @rsksmart/express-did-auth authentication protocol - RIFID-450
  • The login will be done in the first interaction with the DV API and the token will be saved in the provided storage so it can be reused
• Speaks with DV Service API
• Encrypts/decrypts content prior to put or after retrieving it from the DV Service
• WebJS compatible

type Key = string
type ContentIdentifier = string
type Content = string // if it is a JSON, must be stringified

type PutFilePayload = { key: Key, content: Content }
type PutFileResponse = { id: ContentIdentifier }
type GetFilePayload = { key: Key }
type GetFileResponse = { id: ContentIdentifier, content: Content }
type DeleteFilePayload = { key: Key, id: Identifier }
type DeleteFileResponse = {}
type SwapFilePayload = { key: Key, id: ContentIdentifier, content: Content }
type SwapFileResponse = { id: ContentIdentifier }

interface DataVaultWebClient {
  put(payload: PutFilePayload): PutFileResponse
  put(payload: PutFilePayload[]): PutFileResponse[]
  get(payload: GetFilePayload): GetFileResponse[]
  get(payload: GetFilePayload[]): GetFileResponse[]
  delete(payload: DeleteFilePayload): DeleteFileResponse
  delete(payload: DeleteFilePayload[]): DeleteFileResponse[]
  swap(payload: SwapFilePayload): SwapFileResponse
  swap(payload: SwapFilePayload[]): SwapFileResponse[]
}