Infohub-client NPM

infohub-client

InformationHub

Information Hub Access. Simple shim for the Information Hub Data API. Provides CRUD operations.

For now, only implements operations on entities -- Create, Update, Read, Read Multiple, Delete and Delete Multiple. To be extended as we get a better idea of actual requirements.

The selection, attribute and cursor parameters passed to operations have the same format as defined by the Information Hub Data API.

The response object returned by operations has the same properties as defined by the Information Hub Data API. In addition, it is annotated with these methods:

response.anyProblems() - returns true if errors are present
response.errors.toError() - returns an Error object for the response errors (undefined if there are no errors)
response.errors.throw() - throws an error if there are response errors; does nothing otherwise

The Information Hub Access module accepts these configuration properties:

baseURL - The base URL for the Information Hub Data API; default is http://localhost/dataapi/, note the trailing slash (/).

For use in Nxus projects, wrap this client as the proxy for a NxusModule to pass in configuration from nxus config:

import {NxusModule} from 'nxus-core'

import {default as Client} from 'infohub-client'

class InformationHub extends NxusModule {

constructor(options) {
  super()
  this.client = new Client({baseURL: this.config.baseURL})
  this.__proxy.use(this.client)
}

} var informationHub = InformationHub.getProxy()

export {InformationHub as default, informationHub}

Parameters

options Object configuration options; for now, the only option is baseURL, which sets the base URL for the information hub service