@spree/storefront-api-v2-sdk/src/endpoints/Cart.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 Http from '../Http'
import { AddItem, CouponCode, EstimateShippingMethods, SetQuantity } from '../interfaces/endpoints/CartClass'
import { IEstimatedShippingMethodsResult } from '../interfaces/EstimatedShippingMethod'
import { IOrderResult } from '../interfaces/Order'
import { IQuery } from '../interfaces/Query'
import { IToken } from '../interfaces/Token'
import { Routes } from '../routes'

export default class Cart extends Http {
  public async show(token: IToken, params: IQuery = {}): Promise<IOrderResult> {
    return await this.spreeResponse('get', Routes.cartPath(), token, params) as IOrderResult
  }

  public async create(token?: IToken, params: IQuery = {}): Promise<IOrderResult> {
    return await this.spreeResponse('post', Routes.cartPath(), token, params) as IOrderResult
  }

  public async addItem(token: IToken, params: AddItem): Promise<IOrderResult> {
    return await this.spreeResponse('post', Routes.cartAddItemPath(), token, params) as IOrderResult
  }

  public async removeItem(token: IToken, id: string, params: IQuery = {}): Promise<IOrderResult> {
    return await this.spreeResponse('delete', Routes.cartRemoveItemPath(id), token, params) as IOrderResult
  }

  public async emptyCart(token: IToken, params: IQuery = {}): Promise<IOrderResult> {
    return await this.spreeResponse('patch', Routes.cartEmptyPath(), token, params) as IOrderResult
  }

  public async setQuantity(token: IToken, params: SetQuantity): Promise<IOrderResult> {
    return await this.spreeResponse('patch', Routes.cartSetItemQuantity(), token, params) as IOrderResult
  }

  public async applyCouponCode(token: IToken, params: CouponCode): Promise<IOrderResult> {
    return await this.spreeResponse('patch', Routes.cartApplyCodePath(), token, params) as IOrderResult
  }

  public async removeCouponCode(token: IToken, code: string = null, params: IQuery = {}): Promise<IOrderResult> {
    let route = ''

    if (code !== null) {
      route = Routes.cartRemoveCodePath(code)
    } else {
      route = Routes.cartRemoveCodePath('')
    }

    return await this.spreeResponse('delete', route, token, params) as IOrderResult
  }

  public async estimateShippingMethods(token: IToken, params: EstimateShippingMethods): Promise<IEstimatedShippingMethodsResult> {
    return await this.spreeResponse('get', Routes.cartEstimateShippingMethodsPath(), token, params) as IEstimatedShippingMethodsResult
  }
}