Assign issue type scheme to project

type Jira = {

  username: string;

  password: string;

  domain: string;

};

/**

 * Assign issue type scheme to project

 * Assigns an issue type scheme to a project.

If any issues in the project are assigned issue types not present in the new scheme, the operation will fail. To complete the assignment those issues must be updated to use issue types in the new scheme.

Issue type schemes can only be assigned to classic projects.

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

 */

export async function main(

  auth: Jira,

  body: { issueTypeSchemeId: string; projectId: string }

) {

  const url = new URL(

    `https://${auth.domain}.atlassian.net/rest/api/2/issuetypescheme/project`

  );

  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();

}