Edit an environment variable

//native

type Vercel = {

  token: string;

};

/**

 * Edit an environment variable

 * Edit a specific environment variable for a given project by passing the environment variable identifier and either passing the project `id` or `name` in the URL.

 */

export async function main(

  auth: Vercel,

  idOrName: string,

  id: string,

  teamId: string | undefined,

  slug: string | undefined,

  body: {

    key?: string;

    target?: "production" | "preview" | "development"[];

    gitBranch?: string;

    type?: "system" | "secret" | "encrypted" | "plain" | "sensitive";

    value?: string;

    customEnvironmentIds?: string[];

    comment?: string;

  },

) {

  const url = new URL(

    `https://api.vercel.com/v9/projects/${idOrName}/env/${id}`,

  );

  for (const [k, v] of [

    ["teamId", teamId],

    ["slug", slug],

  ]) {

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

      url.searchParams.append(k, v);

    }

  }

  const response = await fetch(url, {

    method: "PATCH",

    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();

}