stacker.news/wallets/nwc/server.js

import { withTimeout } from '@/lib/time'
import { nwcCall, supportedMethods } from '@/wallets/nwc'
export * from '@/wallets/nwc'

export async function testCreateInvoice ({ nwcUrlRecv }, { logger }) {
  const timeout = 15_000

  const supported = await supportedMethods(nwcUrlRecv, { logger, timeout })

  const supports = (method) => supported.includes(method)

  if (!supports('make_invoice')) {
    throw new Error('make_invoice not supported')
  }

  const mustNotSupport = ['pay_invoice', 'multi_pay_invoice', 'pay_keysend', 'multi_pay_keysend']
  for (const method of mustNotSupport) {
    if (supports(method)) {
      throw new Error(`${method} must not be supported`)
    }
  }

  return await withTimeout(createInvoice({ msats: 1000, expiry: 1 }, { nwcUrlRecv }, { logger }), timeout)
}

export async function createInvoice (
  { msats, description, expiry },
  { nwcUrlRecv }, { logger }) {
  const result = await nwcCall({
    nwcUrl: nwcUrlRecv,
    method: 'make_invoice',
    params: {
      amount: msats,
      description,
      expiry
    }
  }, { logger })
  return result.invoice
}