Get site env vars

//native

type Netlify = {

  token: string;

};

/**

 * Get site env vars

 * Returns all environment variables for a site. This convenience method behaves the same as `getEnvVars` but doesn't require an `account_id` as input.

 */

export async function main(

  auth: Netlify,

  site_id: string,

  context_name:

    | "all"

    | "dev"

    | "branch-deploy"

    | "deploy-preview"

    | "production"

    | undefined,

  scope: "builds" | "functions" | "runtime" | "post_processing" | undefined,

) {

  const url = new URL(

    `https://api.netlify.com/api/v1/api/v1/sites/${site_id}/env`,

  );

  for (const [k, v] of [

    ["context_name", context_name],

    ["scope", scope],

  ]) {

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

      url.searchParams.append(k, v);

    }

  }

  const response = await fetch(url, {

    method: "GET",

    headers: {

      Authorization: "Bearer " + auth.token,

    },

    body: undefined,

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.json();

}