Create or update an environment

type Github = {

  token: string;

};

/**

 * Create or update an environment

 * Create or update an environment with protection rules, such as required reviewers.

 */

export async function main(

  auth: Github,

  owner: string,

  repo: string,

  environment_name: string,

  body: {

    deployment_branch_policy?: {

      custom_branch_policies: boolean;

      protected_branches: boolean;

      [k: string]: unknown;

    };

    reviewers?: { id?: number; type?: "User" | "Team"; [k: string]: unknown }[];

    wait_timer?: number;

  }

) {

  const url = new URL(

    `https://api.github.com/repos/${owner}/${repo}/environments/${environment_name}`

  );

  const response = await fetch(url, {

    method: "PUT",

    headers: {

      "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();

}