bin.js

import {SESClient, SendEmailCommand} from "@aws-sdk/client-ses";
import {getInput} from "@actions/core";

const bcc = getInput("bcc", {required: false});
const body = getInput("body", {required: false});
const bodyHtml = getInput("body_html", {required: false});
const cc = getInput("cc", {required: false});
const from = getInput("from", {required: true});
const replyTo = getInput("reply_to", {required: false});
const subject = getInput("subject", {required: true});
const to = getInput("to", {required: true});

const command = new SendEmailCommand({
  Destination: {
    ToAddresses: to.split(","),
    CcAddresses: cc ? cc.split(",") : undefined,
    BccAddresses: bcc ? bcc.split(",") : undefined,
  },
  Message: {
    Subject: {
      Data: subject,
      Charset: "utf8",
    },
    Body: {
      Text: {
        Data: body,
        Charset: "utf8",
      },
      Html: {
        Data: bodyHtml,
        Charset: "utf8",
      },
    },
  },
  Source: from,
  ReplyToAddresses: replyTo ? replyTo.split(",") : undefined,
});

export const run = () => {
  return new SESClient({
    credentials: {
      accessKeyId: process.env.AWS_ACCESS_KEY_ID,
      secretAccessKey: process.env.AWS_SECRET_ACCESS_KEY,
    },
    region: process.env.AWS_DEFAULT_REGION,
  }).send(command);
};