Update a Label

type Trello = {

  key: string;

  token: string;

};

/**

 * Update a Label

 * Update a label by ID.

 */

export async function main(

  auth: Trello,

  id: string,

  name: string | undefined,

  color:

    | "yellow"

    | "purple"

    | "blue"

    | "red"

    | "green"

    | "orange"

    | "black"

    | "sky"

    | "pink"

    | "lime"

    | undefined

) {

  const url = new URL(`https://api.trello.com/1/labels/${id}`);

  for (const [k, v] of [

    ["name", name],

    ["color", color],

    ["key", auth.key],

    ["token", auth.token],

  ]) {

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

      url.searchParams.append(k, v);

    }

  }

  const response = await fetch(url, {

    method: "PUT",

    headers: {

      Authorization: undefined,

    },

    body: undefined,

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.text();

}