34 lines
925 B
JavaScript
34 lines
925 B
JavaScript
import { msatsSatsFloor } from '@/lib/format'
|
|
import { lnAddrOptions } from '@/lib/lnurl'
|
|
|
|
export * from 'wallets/lightning-address'
|
|
|
|
export const testCreateInvoice = async ({ address }) => {
|
|
return await createInvoice({ msats: 1000 }, { address })
|
|
}
|
|
|
|
export const createInvoice = async (
|
|
{ msats, description },
|
|
{ address }
|
|
) => {
|
|
const { callback, commentAllowed } = await lnAddrOptions(address)
|
|
const callbackUrl = new URL(callback)
|
|
|
|
// most lnurl providers suck nards so we have to floor to nearest sat
|
|
msats = msatsSatsFloor(msats)
|
|
|
|
callbackUrl.searchParams.append('amount', msats)
|
|
|
|
if (commentAllowed >= description?.length) {
|
|
callbackUrl.searchParams.append('comment', description)
|
|
}
|
|
|
|
// call callback with amount and conditionally comment
|
|
const res = await (await fetch(callbackUrl.toString())).json()
|
|
if (res.status === 'ERROR') {
|
|
throw new Error(res.reason)
|
|
}
|
|
|
|
return res.pr
|
|
}
|