/*
This file is part of the Notesnook project (https://notesnook.com/)

Copyright (C) 2023 Streetwriters (Private) Limited

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

import { readFileSync } from "node:fs";

export function readSecrets<T extends string>(
  names: T[]
): Record<T, string | undefined> {
  const result: Record<T, string | undefined> = {} as Record<
    T,
    string | undefined
  >;
  for (const name of names) result[name] = readSecret(name);
  return result;
}

export function readSecret(name: string): string | undefined {
  const value = process.env[name];
  if (value) return value;
  const file = process.env[`${name}_FILE`];
  if (file) {
    return readFileSync(file, "utf-8");
  }
}