svelte-guardian/dist/email/providers/sendgrid.js

Batteries included authentication for SvelteKit applications.

import { text, html } from '../utils';
export class SendGridProvider {
    apiKey = process.env.SENDGRID_API_KEY;
    from = process.env.EMAIL_FROM || 'Acme <no-reply@example.com>';
    async send(options) {
        const { to, subject, type, otp, url, theme, customContent } = options;
        const { host } = new URL(url || '');
        const emailHtml = html({ url, host, theme, otp, type, customContent });
        const emailText = text({ url, host, otp, type, customContent });
        const res = await fetch('https://api.sendgrid.com/v3/mail/send', {
            method: 'POST',
            headers: {
                Authorization: `Bearer ${this.apiKey}`,
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({
                personalizations: [{ to: [{ email: to }] }],
                from: { email: this.from },
                subject,
                content: [
                    { type: 'text/plain', value: emailText },
                    { type: 'text/html', value: emailHtml }
                ]
            })
        });
        if (!res.ok) {
            throw new Error(`SendGrid error: ${JSON.stringify(await res.json())}`);
        }
    }
}