Post customers

type Stripe = {

  token: string;

};

/**

 * Post customers

 * Creates a new customer object.

 */

export async function main(

  auth: Stripe,

  body: {

    address?:

      | {

          city?: string;

          country?: string;

          line1?: string;

          line2?: string;

          postal_code?: string;

          state?: string;

          [k: string]: unknown;

        }

      | "";

    balance?: number;

    cash_balance?: {

      settings?: {

        reconciliation_mode?: "automatic" | "manual" | "merchant_default";

        [k: string]: unknown;

      };

      [k: string]: unknown;

    };

    coupon?: string;

    description?: string;

    email?: string;

    expand?: string[];

    invoice_prefix?: string;

    invoice_settings?: {

      custom_fields?:

        | { name: string; value: string; [k: string]: unknown }[]

        | "";

      default_payment_method?: string;

      footer?: string;

      rendering_options?:

        | {

            amount_tax_display?: "" | "exclude_tax" | "include_inclusive_tax";

            [k: string]: unknown;

          }

        | "";

      [k: string]: unknown;

    };

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

    name?: string;

    next_invoice_sequence?: number;

    payment_method?: string;

    phone?: string;

    preferred_locales?: string[];

    promotion_code?: string;

    shipping?:

      | {

          address: {

            city?: string;

            country?: string;

            line1?: string;

            line2?: string;

            postal_code?: string;

            state?: string;

            [k: string]: unknown;

          };

          name: string;

          phone?: string;

          [k: string]: unknown;

        }

      | "";

    source?: string;

    tax?: {

      ip_address?: string | "";

      validate_location?: "deferred" | "immediately";

      [k: string]: unknown;

    };

    tax_exempt?: "" | "exempt" | "none" | "reverse";

    tax_id_data?: {

      type:

        | "ad_nrt"

        | "ae_trn"

        | "ar_cuit"

        | "au_abn"

        | "au_arn"

        | "bg_uic"

        | "bo_tin"

        | "br_cnpj"

        | "br_cpf"

        | "ca_bn"

        | "ca_gst_hst"

        | "ca_pst_bc"

        | "ca_pst_mb"

        | "ca_pst_sk"

        | "ca_qst"

        | "ch_vat"

        | "cl_tin"

        | "cn_tin"

        | "co_nit"

        | "cr_tin"

        | "do_rcn"

        | "ec_ruc"

        | "eg_tin"

        | "es_cif"

        | "eu_oss_vat"

        | "eu_vat"

        | "gb_vat"

        | "ge_vat"

        | "hk_br"

        | "hu_tin"

        | "id_npwp"

        | "il_vat"

        | "in_gst"

        | "is_vat"

        | "jp_cn"

        | "jp_rn"

        | "jp_trn"

        | "ke_pin"

        | "kr_brn"

        | "li_uid"

        | "mx_rfc"

        | "my_frp"

        | "my_itn"

        | "my_sst"

        | "no_vat"

        | "no_voec"

        | "nz_gst"

        | "pe_ruc"

        | "ph_tin"

        | "ro_tin"

        | "rs_pib"

        | "ru_inn"

        | "ru_kpp"

        | "sa_vat"

        | "sg_gst"

        | "sg_uen"

        | "si_tin"

        | "sv_nit"

        | "th_vat"

        | "tr_tin"

        | "tw_vat"

        | "ua_vat"

        | "us_ein"

        | "uy_ruc"

        | "ve_rif"

        | "vn_tin"

        | "za_vat";

      value: string;

      [k: string]: unknown;

    }[];

    test_clock?: string;

  }

) {

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

  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("&"));

}