@spree/storefront-api-v2-sdk/src/endpoints/Authentication.ts

Node module to easily integrate your JavaScript or TypeScript application with Spree API V2. You can create an entirely custom Storefront in JS/TS with this package including one page checkout, Single Page Apps, PWAs and so on

import { authParams, refreshParams } from '../helpers/auth'
import Http from '../Http'
import { AuthTokenAttr, RefreshTokenAttr } from '../interfaces/Authentication'
import { IOAuthTokenResult } from '../interfaces/Token'
import { Routes } from '../routes'

export default class Authentication extends Http {
  public async getToken(params: AuthTokenAttr): Promise<IOAuthTokenResult> {
    return await this.spreeResponse('post', Routes.oauthTokenPath(), {}, authParams(params)) as IOAuthTokenResult
  }
  public async refreshToken(params: RefreshTokenAttr): Promise<IOAuthTokenResult> {
    return await this.spreeResponse('post', Routes.oauthTokenPath(), {}, refreshParams(params)) as IOAuthTokenResult
  }
}