@auth/core/providers/sendgrid.js

Authentication for the Web.

import { html, text } from "../lib/utils/email.js";
/** @todo Document this */
export default function SendGrid(config) {
    return {
        id: "sendgrid",
        type: "email",
        name: "SendGrid",
        from: "Auth.js <no-reply@authjs.dev>",
        maxAge: 24 * 60 * 60,
        async sendVerificationRequest(params) {
            const { identifier: to, provider, url, theme } = params;
            const { host } = new URL(url);
            const res = await fetch("https://api.sendgrid.com/v3/mail/send", {
                method: "POST",
                headers: {
                    Authorization: `Bearer ${provider.apiKey}`,
                    "Content-Type": "application/json",
                },
                body: JSON.stringify({
                    personalizations: [{ to: [{ email: to }] }],
                    from: { email: provider.from },
                    subject: `Sign in to ${host}`,
                    content: [
                        { type: "text/plain", value: text({ url, host }) },
                        { type: "text/html", value: html({ url, host, theme }) },
                    ],
                }),
            });
            // REVIEW: Clean up error handling
            if (!res.ok)
                throw new Error("Sendgrid error: " + (await res.text()));
        },
        options: config,
    };
}