import { STSClient, AssumeRoleWithSAMLCommand } from "@aws-sdk/client-sts"; // ES Modules import
// const { STSClient, AssumeRoleWithSAMLCommand } = require("@aws-sdk/client-sts"); // CommonJS import
const client = new STSClient(config);
const command = new AssumeRoleWithSAMLCommand(input);
const response = await client.send(command);

import { fromTemporaryCredentials } from "@aws-sdk/credential-providers"; // ES6 import
// const { fromTemporaryCredentials } = require("@aws-sdk/credential-providers"); // CommonJS import

const client = new FooClient({
  region,
  credentials: fromTemporaryCredentials(
    // Optional. The master credentials used to get and refresh temporary credentials from AWS STS. If skipped, it uses
    // the default credential resolved by internal STS client.
    masterCredentials: fromTemporaryCredentials({
      params: { RoleArn: "arn:aws:iam::1234567890:role/RoleA" }
    }),
    // Required. Options passed to STS AssumeRole operation.
    params: {
      // Required. ARN of role to assume.
      RoleArn: "arn:aws:iam::1234567890:role/RoleB",
      // Optional. An identifier for the assumed role session. If skipped, it generates a random session name with
      // prefix of 'aws-sdk-js-'.
      RoleSessionName: "aws-sdk-js-123",
      // Optional. The duration, in seconds, of the role session.
      DurationSeconds: 3600
      //... For more options see https://docs.aws.amazon.com/STS/latest/APIReference/API_AssumeRole.html
    },
    // Optional. Custom STS client configurations overriding the default ones.
    clientConfig: { region },
    // Optional. A function that returns a promise fulfilled with an MFA token code for the provided MFA Serial code.
    // Required if `params` has `SerialNumber` config.
    mfaCodeProvider: async mfaSerial => {
      return "token"
    }
  ),
});

import { ACMPCAClient, ListPermissionsCommand } from "@aws-sdk/client-acm-pca"; // ES Modules import
// const { ACMPCAClient, ListPermissionsCommand } = require("@aws-sdk/client-acm-pca"); // CommonJS import
const client = new ACMPCAClient(config);
const command = new ListPermissionsCommand(input);
const response = await client.send(command);

import { ACMPCAClient, GetCertificateAuthorityCsrCommand } from "@aws-sdk/client-acm-pca"; // ES Modules import
// const { ACMPCAClient, GetCertificateAuthorityCsrCommand } = require("@aws-sdk/client-acm-pca"); // CommonJS import
const client = new ACMPCAClient(config);
const command = new GetCertificateAuthorityCsrCommand(input);
const response = await client.send(command);

import { ACMClient, ListCertificatesCommand } from "@aws-sdk/client-acm"; // ES Modules import
// const { ACMClient, ListCertificatesCommand } = require("@aws-sdk/client-acm"); // CommonJS import
const client = new ACMClient(config);
const command = new ListCertificatesCommand(input);
const response = await client.send(command);