Delete issue types for workflow in workflow scheme

type Jira = {

  username: string;

  password: string;

  domain: string;

};

/**

 * Delete issue types for workflow in workflow scheme

 * Deletes the workflow-issue type mapping for a workflow in a workflow scheme.

Note that active workflow schemes cannot be edited. If the workflow scheme is active, set `updateDraftIfNeeded` to `true` and a draft workflow scheme is created or updated with the workflow-issue type mapping deleted. The draft workflow scheme can be published in Jira.

**[Permissions](#permissions) required:** *Administer Jira* [global permission](https://confluence.atlassian.com/x/x4dKLg).

 */

export async function main(

  auth: Jira,

  id: string,

  workflowName: string | undefined,

  updateDraftIfNeeded: string | undefined

) {

  const url = new URL(

    `https://${auth.domain}.atlassian.net/rest/api/2/workflowscheme/${id}/workflow`

  );

  for (const [k, v] of [

    ["workflowName", workflowName],

    ["updateDraftIfNeeded", updateDraftIfNeeded],

  ]) {

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

      url.searchParams.append(k, v);

    }

  }

  const response = await fetch(url, {

    method: "DELETE",

    headers: {

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

    },

    body: undefined,

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.text();

}