Retrieve a Phone Number List Item

//native

type Persona = {

  apiKey: string;

};

/**

 * Retrieve a Phone Number List Item

 * Retrieves the details of an existing phone number List Item.

 */

export async function main(

  auth: Persona,

  list_item_id: string,

  include?: string,

  fields?: string,

  Key_Inflection?: string,

  Idempotency_Key?: string,

  Persona_Version?: string,

) {

  const url = new URL(

    `https://api.withpersona.com/api/v1/list-item/phone-numbers/${list_item_id}`,

  );

  for (const [k, v] of [

    ["include", include],

    ["fields", fields],

  ]) {

    if (v !== undefined && v !== "" && k !== undefined) {

      url.searchParams.append(k, v);

    }

  }

  const headers: Record<string, string> = {

    Authorization: `Bearer ${auth.apiKey}`,

  };

  if (Key_Inflection) {

    headers["Key-Inflection"] = Key_Inflection;

  }

  if (Idempotency_Key) {

    headers["Idempotency-Key"] = Idempotency_Key;

  }

  if (Persona_Version) {

    headers["Persona-Version"] = Persona_Version;

  }

  const response = await fetch(url, {

    method: "GET",

    headers,

    body: undefined,

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.json();

}