Update the next build number

type Bitbucket = {

  username: string;

  password: string;

};

/**

 * Update the next build number

 * Update the next build number that should be assigned to a pipeline. The next build number that will be configured has to be strictly higher than the current latest build number for this repository.

 */

export async function main(

  auth: Bitbucket,

  workspace: string,

  repo_slug: string,

  body: { type: string; [k: string]: unknown } & {

    next?: number;

    [k: string]: unknown;

  }

) {

  const url = new URL(

    `https://api.bitbucket.org/2.0/repositories/${workspace}/${repo_slug}/pipelines_config/build_number`

  );

  const response = await fetch(url, {

    method: "PUT",

    headers: {

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

      Authorization: "Basic " + btoa(`${auth.username}:${auth.password}`),

    },

    body: JSON.stringify(body),

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.json();

}