feat: lnurl support

lib/logger.js

@@ -21,7 +21,7 @@ const logger = new winston.Logger({
     })
   ],
   rewriters: [
-    (...[,, meta]) => meta instanceof Error ? { message: meta.message, stack: meta.stack } : meta
+    (...[,, meta]) => meta instanceof Error ? { message: meta.message, stack: meta.stack, meta } : meta
   ],
   exitOnError: false
 })

lib/plugins/wallet/galoy/galoy.js

@@ -92,8 +92,12 @@ function getGaloyWallet (token, endpoint, walletId) {
     })
 }
 
-function isLightning (address) {
+function isLnInvoice (address) {
-  return address.substr(0, 2) === 'ln'
+  return address.startsWith('lnbc')
+}
+
+function isLnurl (address) {
+  return address.startsWith('lnurl')
 }
 
 function sendFundsOnChain (walletId, address, cryptoAtoms, token, endpoint) {
@@ -116,6 +120,23 @@ function sendFundsOnChain (walletId, address, cryptoAtoms, token, endpoint) {
     })
 }
 
+function sendFundsLNURL (walletId, lnurl, cryptoAtoms, token, endpoint) {
+  const sendLnNoAmount = {
+    'operationName': 'lnurlPaymentSend',
+    'query': `mutation lnurlPaymentSend($input: LnurlPaymentSendInput!) {
+      lnurlPaymentSend(input: $input) {
+        errors {
+          message
+          path
+        }
+        status
+      }
+    }`,
+    'variables': { 'input': { 'lnurl': `${lnurl}`, 'walletId': `${walletId}`, 'amount': `${cryptoAtoms}` } }
+  }
+  return request(sendLnNoAmount, token, endpoint).then(result => result.data.lnurlPaymentSend)
+}
+
 function sendFundsLN (walletId, invoice, cryptoAtoms, token, endpoint) {
   const sendLnNoAmount = {
     'operationName': 'lnNoAmountInvoicePaymentSend',
@@ -155,9 +176,12 @@ function sendCoins (account, tx, settings, operatorId) {
   return checkCryptoCode(cryptoCode)
     .then(() => getGaloyWallet(account.apiSecret, account.endpoint, account.walletId))
     .then(wallet => {
-      if (isLightning(toAddress)) {
+      if (isLnInvoice(toAddress)) {
         return sendFundsLN(wallet.id, toAddress, cryptoAtoms, account.apiSecret, account.endpoint)
       }
+      if (isLnurl(toAddress)) {
+        return sendFundsLNURL(wallet.id, toAddress, cryptoAtoms, account.apiSecret, account.endpoint)
+      }
       return sendFundsOnChain(wallet.id, toAddress, cryptoAtoms, account.apiSecret, account.endpoint)
     })
     .then(result => {
@@ -272,7 +296,7 @@ function getStatus (account, tx, requested, settings, operatorId) {
   return checkCryptoCode(cryptoCode)
     .then(() => {
       const address = coinUtils.parseUrl(cryptoCode, account.environment, toAddress, false)
-      if (isLightning(address)) {
+      if (isLnInvoice(address)) {
         return getInvoiceStatus(account.apiSecret, account.endpoint, address)
           .then(it => {
             const isPaid = it === 'PAID'

package-lock.json

@@ -1078,6 +1078,25 @@
         "fastpriorityqueue": "^0.7.1",
         "typeforce": "^1.11.3",
         "varuint-bitcoin": "^1.1.2"
+      },
+      "dependencies": {
+        "bitcoinjs-lib": {
+          "version": "npm:@bitgo-forks/bitcoinjs-lib@7.1.0-master.7",
+          "resolved": "https://registry.npmjs.org/@bitgo-forks/bitcoinjs-lib/-/bitcoinjs-lib-7.1.0-master.7.tgz",
+          "integrity": "sha512-FZle7954KnbbVXFCc5uYGtjq+0PFOnFxVchNwt3Kcv2nVusezTp29aeQwDi2Y+lM1dCoup2gJGXMkkREenY7KQ==",
+          "requires": {
+            "bech32": "^2.0.0",
+            "bip174": "npm:@bitgo-forks/bip174@3.1.0-master.4",
+            "bs58check": "^2.1.2",
+            "create-hash": "^1.1.0",
+            "fastpriorityqueue": "^0.7.1",
+            "json5": "^2.2.3",
+            "ripemd160": "^2.0.2",
+            "typeforce": "^1.11.3",
+            "varuint-bitcoin": "^1.1.2",
+            "wif": "^2.0.1"
+          }
+        }
       }
     },
     "@bitgo/utxo-ord": {
@@ -2132,9 +2151,9 @@
       }
     },
     "@lamassu/coins": {
-      "version": "1.4.3",
+      "version": "1.4.9",
-      "resolved": "https://registry.npmjs.org/@lamassu/coins/-/coins-1.4.3.tgz",
+      "resolved": "https://registry.npmjs.org/@lamassu/coins/-/coins-1.4.9.tgz",
-      "integrity": "sha512-29XRlhYZcKYQeUWUohBLvjdvhkIYUe+TAxWYN+crw/JXSd8Bz3yId88v+n6+F3eTAN6iCDtHnTTiYRhYD4DQ/Q==",
+      "integrity": "sha512-psOTHCGJBaIP7mnMSY3zmAsX3k9m6PffnL1Kq9SE4waMyTX4fQu/heEkmWk/OACk2CSonahA4FbLNKc284cizg==",
       "requires": {
         "@lamassu/bolt11": "1.5.1",
         "bech32": "2.0.0",
@@ -4393,23 +4412,6 @@
       "resolved": "https://registry.npmjs.org/bitcoind-rpc/-/bitcoind-rpc-0.7.2.tgz",
       "integrity": "sha512-3alq5pH4/mAdEscucew98ls0s7BEaDvKTuYW34nSkTsmTC7G9R7Xh+ABXOxeVBfG/+rKfyQLmFAm2aRq92tJqw=="
     },
-    "bitcoinjs-lib": {
-      "version": "npm:@bitgo-forks/bitcoinjs-lib@7.1.0-master.7",
-      "resolved": "https://registry.npmjs.org/@bitgo-forks/bitcoinjs-lib/-/bitcoinjs-lib-7.1.0-master.7.tgz",
-      "integrity": "sha512-FZle7954KnbbVXFCc5uYGtjq+0PFOnFxVchNwt3Kcv2nVusezTp29aeQwDi2Y+lM1dCoup2gJGXMkkREenY7KQ==",
-      "requires": {
-        "bech32": "^2.0.0",
-        "bip174": "npm:@bitgo-forks/bip174@3.1.0-master.4",
-        "bs58check": "^2.1.2",
-        "create-hash": "^1.1.0",
-        "fastpriorityqueue": "^0.7.1",
-        "json5": "^2.2.3",
-        "ripemd160": "^2.0.2",
-        "typeforce": "^1.11.3",
-        "varuint-bitcoin": "^1.1.2",
-        "wif": "^2.0.1"
-      }
-    },
     "bitcoinjs-message": {
       "version": "npm:@bitgo-forks/bitcoinjs-message@1.0.0-master.2",
       "resolved": "https://registry.npmjs.org/@bitgo-forks/bitcoinjs-message/-/bitcoinjs-message-1.0.0-master.2.tgz",

package.json

@@ -15,7 +15,7 @@
     "@ethereumjs/common": "^2.6.4",
     "@ethereumjs/tx": "^3.5.1",
     "@graphql-tools/merge": "^6.2.5",
-    "@lamassu/coins": "v1.4.3",
+    "@lamassu/coins": "v1.4.9",
     "@simplewebauthn/server": "^3.0.0",
     "@vonage/auth": "^1.5.0",
     "@vonage/sms": "^1.7.0",