zarinpal-checkout-ts/dist/index.mjs

Easy to implement solution for Zarinpal API

import got from 'got';

const config = {
  https: "https://www.zarinpal.com/pg/rest/WebGate/",
  sandbox: "https://sandbox.zarinpal.com/pg/rest/WebGate/",
  merchantIDLength: 36,
  API: {
    PR: "PaymentRequest.json",
    PRX: "PaymentRequestWithExtra.json",
    PV: "PaymentVerification.json",
    PVX: "PaymentVerificationWithExtra.json",
    RA: "RefreshAuthority.json",
    UT: "UnverifiedTransactions.json"
  },
  PG: function(sandbox) {
    if (sandbox) {
      return "https://sandbox.zarinpal.com/pg/StartPay/";
    }
    return "https://www.zarinpal.com/pg/StartPay/";
  }
};

class ZarinPal {
  constructor(MerchantID, sandbox = false, options) {
    this.MerchantID = MerchantID;
    this.sandbox = sandbox;
    if (MerchantID.length !== config.merchantIDLength) {
      throw new Error(
        `The MerchantID must be ${config.merchantIDLength} Characters.`
      );
    }
    this.MerchantID = MerchantID;
    this.sandbox = sandbox || false;
    this.client = got.extend({
      ...options,
      prefixUrl: sandbox ? config.sandbox : config.https,
      headers: {
        ...options?.headers,
        "Cache-Control": "no-cache"
      }
    });
  }
  async PaymentRequest(input) {
    const response = await this.client.post(config.API.PR, {
      json: {
        MerchantID: this.MerchantID,
        ...input
      }
    }).json();
    return {
      status: response.Status,
      authority: response.Authority,
      url: config.PG(this.sandbox) + response.Authority
    };
  }
  async PaymentVerification(input) {
    const response = await this.client.post(config.API.PV, {
      json: {
        MerchantID: this.MerchantID,
        ...input
      }
    }).json();
    return {
      status: response.Status,
      RefID: response.RefID
    };
  }
  async UnverifiedTransactions() {
    const response = await this.client.post(config.API.UT, {
      json: {
        MerchantID: this.MerchantID
      }
    }).json();
    return {
      status: response.Status,
      authorities: response.Authorities
    };
  }
  async RefreshAuthority(input) {
    const response = await this.client.post(config.API.RA, {
      json: {
        MerchantID: this.MerchantID,
        Authority: input.Authority,
        ExpireIn: input.Expire
      }
    }).json();
    return {
      status: response.Status
    };
  }
}
function create(MerchantID, sandbox, options) {
  return new ZarinPal(MerchantID, sandbox, options);
}

export { create };