Bulk update custom field value

type Jira = {

  username: string;

  password: string;

  domain: string;

};

/**

 * Bulk update custom field value

 * Updates the value of a custom field added by Connect apps on one or more issues.

The values of up to 200 custom fields can be updated.

**[Permissions](#permissions) required:** Only Connect apps can make this request

 */

export async function main(

  auth: Jira,

  Atlassian_Transfer_Id: string,

  body: {

    updateValueList?: {

      _type:

        | "StringIssueField"

        | "NumberIssueField"

        | "RichTextIssueField"

        | "SingleSelectIssueField"

        | "MultiSelectIssueField"

        | "TextIssueField";

      fieldID: number;

      issueID: number;

      number?: number;

      optionID?: string;

      richText?: string;

      string?: string;

      text?: string;

      [k: string]: unknown;

    }[];

  }

) {

  const url = new URL(

    `https://${auth.domain}.atlassian.net/rest/atlassian-connect/1/migration/field`

  );

  const response = await fetch(url, {

    method: "PUT",

    headers: {

      "Atlassian-Transfer-Id": Atlassian_Transfer_Id,

      "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();

}