credentials.js

// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0

const EXAMPLE_CREDENTIALS = {
  accessKeyId: "access_key",
  secretAccessKey: "secret_key",
  sessionToken: "session_token",
};

const parseCookie = (str) =>
  str
    .split(";")
    .map((v) => v.split("="))
    .reduce((acc, v) => {
      if (v[0] && v[1]) {
        acc[decodeURIComponent(v[0].trim())] = decodeURIComponent(v[1].trim());
      }
      return acc;
    }, {});

export const retrieveCredentials = () => {
  let cookie = parseCookie(document.cookie ?? "");
  return cookie.credentials_aws
    ? JSON.parse(cookie.credentials_aws)
    : EXAMPLE_CREDENTIALS;
};

export const setCredentials = () => {
  const credentials = encodeURIComponent(
    JSON.stringify({
      ...EXAMPLE_CREDENTIALS,
    })
  );
  document.cookie = `credentials_aws=${credentials}; max-age=43200; path=/;`;
};