Post setup intents

type Stripe = {

  token: string;

};

/**

 * Post setup intents

 * Creates a SetupIntent object.

After you create the SetupIntent, attach a payment method and confirm

it to collect any required permissions to charge the payment method later.

 */

export async function main(

  auth: Stripe,

  body: {

    attach_to_self?: boolean;

    automatic_payment_methods?: {

      allow_redirects?: "always" | "never";

      enabled: boolean;

      [k: string]: unknown;

    };

    confirm?: boolean;

    customer?: string;

    description?: string;

    expand?: string[];

    flow_directions?: ("inbound" | "outbound")[];

    mandate_data?:

      | {

          customer_acceptance: {

            accepted_at?: number;

            offline?: { [k: string]: unknown };

            online?: {

              ip_address: string;

              user_agent: string;

              [k: string]: unknown;

            };

            type: "offline" | "online";

            [k: string]: unknown;

          };

          [k: string]: unknown;

        }

      | "";

    metadata?: { [k: string]: string };

    on_behalf_of?: string;

    payment_method?: string;

    payment_method_configuration?: string;

    payment_method_data?: {

      acss_debit?: {

        account_number: string;

        institution_number: string;

        transit_number: string;

        [k: string]: unknown;

      };

      affirm?: { [k: string]: unknown };

      afterpay_clearpay?: { [k: string]: unknown };

      alipay?: { [k: string]: unknown };

      au_becs_debit?: {

        account_number: string;

        bsb_number: string;

        [k: string]: unknown;

      };

      bacs_debit?: {

        account_number?: string;

        sort_code?: string;

        [k: string]: unknown;

      };

      bancontact?: { [k: string]: unknown };

      billing_details?: {

        address?:

          | {

              city?: string;

              country?: string;

              line1?: string;

              line2?: string;

              postal_code?: string;

              state?: string;

              [k: string]: unknown;

            }

          | "";

        email?: string | "";

        name?: string | "";

        phone?: string | "";

        [k: string]: unknown;

      };

      blik?: { [k: string]: unknown };

      boleto?: { tax_id: string; [k: string]: unknown };

      cashapp?: { [k: string]: unknown };

      customer_balance?: { [k: string]: unknown };

      eps?: {

        bank?:

          | "arzte_und_apotheker_bank"

          | "austrian_anadi_bank_ag"

          | "bank_austria"

          | "bankhaus_carl_spangler"

          | "bankhaus_schelhammer_und_schattera_ag"

          | "bawag_psk_ag"

          | "bks_bank_ag"

          | "brull_kallmus_bank_ag"

          | "btv_vier_lander_bank"

          | "capital_bank_grawe_gruppe_ag"

          | "deutsche_bank_ag"

          | "dolomitenbank"

          | "easybank_ag"

          | "erste_bank_und_sparkassen"

          | "hypo_alpeadriabank_international_ag"

          | "hypo_bank_burgenland_aktiengesellschaft"

          | "hypo_noe_lb_fur_niederosterreich_u_wien"

          | "hypo_oberosterreich_salzburg_steiermark"

          | "hypo_tirol_bank_ag"

          | "hypo_vorarlberg_bank_ag"

          | "marchfelder_bank"

          | "oberbank_ag"

          | "raiffeisen_bankengruppe_osterreich"

          | "schoellerbank_ag"

          | "sparda_bank_wien"

          | "volksbank_gruppe"

          | "volkskreditbank_ag"

          | "vr_bank_braunau";

        [k: string]: unknown;

      };

      fpx?: {

        bank:

          | "affin_bank"

          | "agrobank"

          | "alliance_bank"

          | "ambank"

          | "bank_islam"

          | "bank_muamalat"

          | "bank_of_china"

          | "bank_rakyat"

          | "bsn"

          | "cimb"

          | "deutsche_bank"

          | "hong_leong_bank"

          | "hsbc"

          | "kfh"

          | "maybank2e"

          | "maybank2u"

          | "ocbc"

          | "pb_enterprise"

          | "public_bank"

          | "rhb"

          | "standard_chartered"

          | "uob";

        [k: string]: unknown;

      };

      giropay?: { [k: string]: unknown };

      grabpay?: { [k: string]: unknown };

      ideal?: {

        bank?:

          | "abn_amro"

          | "asn_bank"

          | "bunq"

          | "handelsbanken"

          | "ing"

          | "knab"

          | "moneyou"

          | "n26"

          | "nn"

          | "rabobank"

          | "regiobank"

          | "revolut"

          | "sns_bank"

          | "triodos_bank"

          | "van_lanschot"

          | "yoursafe";

        [k: string]: unknown;

      };

      interac_present?: { [k: string]: unknown };

      klarna?: {

        dob?: {

          day: number;

          month: number;

          year: number;

          [k: string]: unknown;

        };

        [k: string]: unknown;

      };

      konbini?: { [k: string]: unknown };

      link?: { [k: string]: unknown };

      metadata?: { [k: string]: string };

      oxxo?: { [k: string]: unknown };

      p24?: {

        bank?:

          | "alior_bank"

          | "bank_millennium"

          | "bank_nowy_bfg_sa"

          | "bank_pekao_sa"

          | "banki_spbdzielcze"

          | "blik"

          | "bnp_paribas"

          | "boz"

          | "citi_handlowy"

          | "credit_agricole"

          | "envelobank"

          | "etransfer_pocztowy24"

          | "getin_bank"

          | "ideabank"

          | "ing"

          | "inteligo"

          | "mbank_mtransfer"

          | "nest_przelew"

          | "noble_pay"

          | "pbac_z_ipko"

          | "plus_bank"

          | "santander_przelew24"

          | "tmobile_usbugi_bankowe"

          | "toyota_bank"

          | "velobank"

          | "volkswagen_bank";

        [k: string]: unknown;

      };

      paynow?: { [k: string]: unknown };

      paypal?: { [k: string]: unknown };

      pix?: { [k: string]: unknown };

      promptpay?: { [k: string]: unknown };

      radar_options?: { session?: string; [k: string]: unknown };

      revolut_pay?: { [k: string]: unknown };

      sepa_debit?: { iban: string; [k: string]: unknown };

      sofort?: {

        country: "AT" | "BE" | "DE" | "ES" | "IT" | "NL";

        [k: string]: unknown;

      };

      swish?: { [k: string]: unknown };

      type:

        | "acss_debit"

        | "affirm"

        | "afterpay_clearpay"

        | "alipay"

        | "au_becs_debit"

        | "bacs_debit"

        | "bancontact"

        | "blik"

        | "boleto"

        | "cashapp"

        | "customer_balance"

        | "eps"

        | "fpx"

        | "giropay"

        | "grabpay"

        | "ideal"

        | "klarna"

        | "konbini"

        | "link"

        | "oxxo"

        | "p24"

        | "paynow"

        | "paypal"

        | "pix"

        | "promptpay"

        | "revolut_pay"

        | "sepa_debit"

        | "sofort"

        | "swish"

        | "us_bank_account"

        | "wechat_pay"

        | "zip";

      us_bank_account?: {

        account_holder_type?: "company" | "individual";

        account_number?: string;

        account_type?: "checking" | "savings";

        financial_connections_account?: string;

        routing_number?: string;

        [k: string]: unknown;

      };

      wechat_pay?: { [k: string]: unknown };

      zip?: { [k: string]: unknown };

      [k: string]: unknown;

    };

    payment_method_options?: {

      acss_debit?: {

        currency?: "cad" | "usd";

        mandate_options?: {

          custom_mandate_url?: string | "";

          default_for?: ("invoice" | "subscription")[];

          interval_description?: string;

          payment_schedule?: "combined" | "interval" | "sporadic";

          transaction_type?: "business" | "personal";

          [k: string]: unknown;

        };

        verification_method?: "automatic" | "instant" | "microdeposits";

        [k: string]: unknown;

      };

      card?: {

        mandate_options?: {

          amount: number;

          amount_type: "fixed" | "maximum";

          currency: string;

          description?: string;

          end_date?: number;

          interval: "day" | "month" | "sporadic" | "week" | "year";

          interval_count?: number;

          reference: string;

          start_date: number;

          supported_types?: "india"[];

          [k: string]: unknown;

        };

        network?:

          | "amex"

          | "cartes_bancaires"

          | "diners"

          | "discover"

          | "eftpos_au"

          | "interac"

          | "jcb"

          | "mastercard"

          | "unionpay"

          | "unknown"

          | "visa";

        request_three_d_secure?: "any" | "automatic" | "challenge";

        three_d_secure?: {

          ares_trans_status?: "A" | "C" | "I" | "N" | "R" | "U" | "Y";

          cryptogram?: string;

          electronic_commerce_indicator?: "01" | "02" | "05" | "06" | "07";

          network_options?: {

            cartes_bancaires?: {

              cb_avalgo: "0" | "1" | "2" | "3" | "4" | "A";

              cb_exemption?: string;

              cb_score?: number;

              [k: string]: unknown;

            };

            [k: string]: unknown;

          };

          requestor_challenge_indicator?: string;

          transaction_id?: string;

          version?: "1.0.2" | "2.1.0" | "2.2.0";

          [k: string]: unknown;

        };

        [k: string]: unknown;

      };

      link?: { [k: string]: unknown };

      paypal?: { billing_agreement_id?: string; [k: string]: unknown };

      sepa_debit?: {

        mandate_options?: { [k: string]: unknown };

        [k: string]: unknown;

      };

      us_bank_account?: {

        financial_connections?: {

          permissions?: (

            | "balances"

            | "ownership"

            | "payment_method"

            | "transactions"

          )[];

          prefetch?: ("balances" | "transactions")[];

          return_url?: string;

          [k: string]: unknown;

        };

        mandate_options?: {

          collection_method?: "" | "paper";

          [k: string]: unknown;

        };

        networks?: {

          requested?: ("ach" | "us_domestic_wire")[];

          [k: string]: unknown;

        };

        verification_method?: "automatic" | "instant" | "microdeposits";

        [k: string]: unknown;

      };

      [k: string]: unknown;

    };

    payment_method_types?: string[];

    return_url?: string;

    single_use?: { amount: number; currency: string; [k: string]: unknown };

    usage?: "off_session" | "on_session";

    use_stripe_sdk?: boolean;

  }

) {

  const url = new URL(`https://api.stripe.com/v1/setup_intents`);

  const response = await fetch(url, {

    method: "POST",

    headers: {

      "Content-Type": "application/x-www-form-urlencoded",

      Authorization: "Bearer " + auth.token,

    },

    body: encodeParams(body),

  });

  if (!response.ok) {

    const text = await response.text();

    throw new Error(`${response.status} ${text}`);

  }

  return await response.json();

}

function encodeParams(o: any) {

  function iter(o: any, path: string) {

    if (Array.isArray(o)) {

      o.forEach(function (a) {

        iter(a, path + "[]");

      });

      return;

    }

    if (o !== null && typeof o === "object") {

      Object.keys(o).forEach(function (k) {

        iter(o[k], path + "[" + k + "]");

      });

      return;

    }

    data.push(path + "=" + o);

  }

  const data: string[] = [];

  Object.keys(o).forEach(function (k) {

    if (o[k] !== undefined) {

      iter(o[k], k);

    }

  });

  return new URLSearchParams(data.join("&"));

}