Integrate with SvelteKit

COMMET_API_KEY=ck_sandbox_xxx

import { Commet } from '@commet/node'
import { COMMET_API_KEY } from '$env/static/private'

export const commet = new Commet({
  apiKey: COMMET_API_KEY,
})

import { json } from '@sveltejs/kit'
import { commet } from '$lib/server/commet'
import type { RequestHandler } from './$types'

export const POST: RequestHandler = async ({ request }) => {
  const { customerId, email } = await request.json()

  await commet.customers.create({ email, id: customerId })

  const subscription = await commet.subscriptions.create({
    customerId,
    planCode: 'pro',
  })

  return json({ checkoutUrl: subscription.checkoutUrl ?? null })
}

import { json } from '@sveltejs/kit'
import { commet } from '$lib/server/commet'
import type { RequestHandler } from './$types'

export const GET: RequestHandler = async ({ params }) => {
  const subscription = await commet.subscriptions.getActive({ customerId: params.customerId })

  if (!subscription) {
    return json({ error: 'no_active_subscription' }, { status: 404 })
  }

  const feature = await commet.featureAccess.get({
    code: 'api_calls',
    customerId: params.customerId,
  })

  return json({ status: subscription.status, allowed: feature.allowed })
}

import { json } from '@sveltejs/kit'
import { commet } from '$lib/server/commet'
import type { RequestHandler } from './$types'

export const POST: RequestHandler = async ({ request }) => {
  const { customerId } = await request.json()

  await commet.usage.track({
    customerId,
    featureCode: 'api_calls',
    value: 1,
  })

  return json({ tracked: true })
}

import { redirect } from '@sveltejs/kit'
import { commet } from '$lib/server/commet'
import type { RequestHandler } from './$types'

export const GET: RequestHandler = async ({ locals }) => {
  const portal = await commet.portal.getUrl({
    customerId: locals.user.customerId,
  })

  redirect(303, portal.portalUrl)
}