type Cloudflare = {

  token: string;

  email: string;

  key: string;

};

/**

 * Create Vectorize Index

 * Creates and returns a new Vectorize Index.

 */

export async function main(

  auth: Cloudflare,

  account_identifier: string,

  body: {

    config: (

      | {

          preset:

            | "@cf/baai/bge-small-en-v1.5"

            | "@cf/baai/bge-base-en-v1.5"

            | "@cf/baai/bge-large-en-v1.5"

            | "openai/text-embedding-ada-002"

            | "cohere/embed-multilingual-v2.0";

          [k: string]: unknown;

        }

      | {

          dimensions: number;

          metric: "cosine" | "euclidean" | "dot-product";

          [k: string]: unknown;

        }

    ) & { [k: string]: unknown };

    description?: string;

    name: string;

    [k: string]: unknown;

  }

) {

  const url = new URL(

    `https://api.cloudflare.com/client/v4/accounts/${account_identifier}/vectorize/indexes`

  );

  const response = await fetch(url, {

    method: "POST",

    headers: {

      "X-AUTH-EMAIL": auth.email,

      "X-AUTH-KEY": auth.key,

      "Content-Type": "application/json",

      Authorization: "Bearer " + auth.token,

    },

    body: JSON.stringify(body),

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.json();

}