import { ITokenHandler, Tokens } from './ITokenHandler'
import * as Promise from 'bluebird'

export class OptionsTokenHandler implements ITokenHandler{
  private options : Tokens | undefined

  constructor(options?: Tokens){
    this.options = options
  }

  get(){
    return Promise.try(() => this.options)
  }

  set(tokens: Tokens){
    return Promise.try(() => {
      this.options = tokens
    })
  }

  clear(){
    return Promise.try(() => {
      delete this.options
    })
  }
}