Refactored LND API code. Added missing endpoints. Routes still missing for new endpoints.

app/lnd/config/index.js

@@ -5,5 +5,5 @@
 export default {
   lightningRpc: `${__dirname}/rpc.proto`,
   lightningHost: 'localhost:10009',
-  cert: '/Users/jmow/Library/Application Support/Lnd/tls.cert'
+  cert: '/Users/joaoalmeida/Library/Application\ Support/Lnd/tls.cert'
 }

app/lnd/methods/channelController.js

@@ -0,0 +1,121 @@
+import bitcore from 'bitcore-lib'
+import pushopenchannel from '../push/openchannel'
+import pushclosechannel from '../push/closechannel'
+
+const BufferUtil = bitcore.util.buffer
+
+/**
+ * @param  {[type]} lnd     [description]
+ * @param  {[type]} event   [description]
+ * @param  {[type]} payload [description]
+ * @return {[type]}         [description]
+ */
+export function openChannel(lnd, event, payload) {
+  const { pubkey, localamt, pushamt } = payload
+  const res = {
+    node_pubkey: BufferUtil.hexToBuffer(pubkey),
+    local_funding_amount: Number(localamt),
+    push_sat: Number(pushamt)
+  }
+
+  return new Promise((resolve, reject) =>
+
+    pushopenchannel(lnd, event, res)
+      .then(data => resolve(data))
+      .catch(error => reject(error))
+  )
+}
+
+
+/**
+ * [channelBalance description]
+ * @param  {[type]} lnd [description]
+ * @return {[type]}     [description]
+ */
+export function channelBalance(lnd) {
+  return new Promise((resolve, reject) => {
+
+    lnd.channelBalance({}, (err, data) => {
+      if (err) { reject(err) }
+
+      resolve(data)
+    })
+  })
+}
+
+
+/**
+ * [listChannels description]
+ * @param  {[type]} lnd [description]
+ * @return {[type]}     [description]
+ */
+export function listChannels(lnd) {
+  return new Promise((resolve, reject) => {
+
+    lnd.listChannels({}, (err, data) => {
+      if (err) { reject(err) }
+
+      resolve(data)
+    })
+  })
+}
+
+
+/**
+ * [closechannel description]
+ * @param  {[type]} lnd     [description]
+ * @param  {[type]} event   [description]
+ * @param  {[type]} payload [description]
+ * @return {[type]}         [description]
+ */
+export function closeChannel(lnd, event, payload) {
+  const tx = payload.channel_point.funding_txid.match(/.{2}/g).reverse().join('')
+  const res = {
+    channel_point: {
+      funding_txid: BufferUtil.hexToBuffer(tx),
+      output_index: Number(payload.channel_point.output_index)
+    }
+  }
+
+  return new Promise((resolve, reject) =>
+
+    pushclosechannel(lnd, event, res)
+      .then(data => resolve(data))
+      .catch(error => reject(error))
+  )
+}
+
+
+/**
+ * [pendingChannels description]
+ * @param  {[type]} lnd [description]
+ * @return {[type]}     [description]
+ */
+export function pendingChannels(lnd) {
+  return new Promise((resolve, reject) => {
+
+    lnd.pendingChannels({}, (err, data) => {
+      if (err) { reject(err) }
+
+      resolve(data)
+    })
+  })
+}
+
+
+/**
+ * [getChanInfo description]
+ * @param  {[type]} lnd       [description]
+ * @param  {[type]} channelId [description]
+ * @return {[type]}           [description]
+ */
+export function getChanInfo(lnd, { chanId }){
+  return new Promise((resolve, reject) => {
+
+    lnd.getChanInfo({ chan_id: chanId }, (err, data) => {
+      if (err) { reject(err) }
+
+      resolve(data)
+    })
+  })
+}

app/lnd/methods/channelbalance.js

@@ -1,10 +0,0 @@
-// LND Get Channel Balance
-export default function channelbalance(lnd) {
-  return new Promise((resolve, reject) => {
-    lnd.channelBalance({}, (err, data) => {
-      if (err) { reject(err) }
-
-      resolve(data)
-    })
-  })
-}

app/lnd/methods/channels.js

@@ -1,10 +0,0 @@
-// LND List Channels
-export default function channels(lnd) {
-  return new Promise((resolve, reject) => {
-    lnd.listChannels({}, (err, data) => {
-      if (err) { reject(err) }
-
-      resolve(data)
-    })
-  })
-}

app/lnd/methods/closechannel.js

@@ -1,20 +0,0 @@
-import bitcore from 'bitcore-lib'
-import pushclosechannel from '../push/closechannel'
-
-const BufferUtil = bitcore.util.buffer
-
-export default function closechannel(lnd, event, payload) {
-  const tx = payload.channel_point.funding_txid.match(/.{2}/g).reverse().join('')
-  const res = {
-    channel_point: {
-      funding_txid: BufferUtil.hexToBuffer(tx),
-      output_index: Number(payload.channel_point.output_index)
-    }
-  }
-
-  return new Promise((resolve, reject) =>
-    pushclosechannel(lnd, event, res)
-      .then(data => resolve(data))
-      .catch(error => reject(error))
-  )
-}

app/lnd/methods/connectpeer.js

@@ -1,10 +0,0 @@
-// LND Connect to a peer
-export default function connectpeer(lnd, { pubkey, host }) {
-  return new Promise((resolve, reject) => {
-    lnd.connectPeer({ addr: { pubkey, host }, perm: true }, (err, data) => {
-      if (err) { reject(err) }
-
-      resolve(data)
-    })
-  })
-}

app/lnd/methods/createinvoice.js

@@ -1,10 +0,0 @@
-// LND Create an invoice
-export default function createInvoice(lnd, { memo, value }) {
-  return new Promise((resolve, reject) => {
-    lnd.addInvoice({ memo, value }, (err, data) => {
-      if (err) { reject(err) }
-
-      resolve(data)
-    })
-  })
-}

app/lnd/methods/disconnectpeer.js

@@ -1,10 +0,0 @@
-// LND Disconnect from a peer
-export default function disconnectpeer(lnd, { pubkey }) {
-  return new Promise((resolve, reject) => {
-    lnd.disconnectPeer({ pub_key: pubkey }, (err, data) => {
-      if (err) { reject(err) }
-
-      resolve(data)
-    })
-  })
-}

app/lnd/methods/index.js

@@ -1,27 +1,42 @@
 /* eslint no-console: 0 */ // --> OFF
 
-import channelbalance from './channelbalance'
+//import channelbalance from './channelbalance'
-import channels from './channels'
+//import channels from './channels'
-import closechannel from './closechannel'
+//import closechannel from './closechannel'
-import connectpeer from './connectpeer'
+//import connectpeer from './connectpeer'
-import createinvoice from './createinvoice'
+//import createinvoice from './createinvoice'
-import disconnectpeer from './disconnectpeer'
+//import disconnectpeer from './disconnectpeer'
-import info from './info'
+//import info from './info'
-import invoice from './invoice'
+//import invoice from './invoice'
-import invoices from './invoices'
+//import invoices from './invoices'
-import newaddress from './newaddress'
+//import newaddress from './newaddress'
-import openchannel from './openchannel'
+//import openchannel from './openchannel'
-import payinvoice from './payinvoice'
+//import payinvoice from './payinvoice'
-import payments from './payments'
+//import payments from './payments'
-import peers from './peers'
+//import peers from './peers'
-import pendingchannels from './pendingchannels'
+//import pendingchannels from './pendingchannels'
-import sendcoins from './sendcoins'
+//import sendcoins from './sendcoins'
-import walletbalance from './walletbalance'
+//import walletbalance from './walletbalance'
+import * as invoicesController from './invoicesController'
+import * as channelController from './channelController'
+import * as walletController from './walletController'
+import * as peersController from './peersController'
+import * as paymentsController from './paymentsController'
+import * as networkController from './networkController'
+
+//TODO - GetChanInfo
+//TODO - GetTransactions
+//TODO - GetNodeInfo
+//TODO - DescribeGraph
+//TODO - GetNetworkInfo
+//TODO - QueryRoutes
+
+
 
 export default function (lnd, event, msg, data) {
   switch (msg) {
     case 'info':
-      info(lnd)
+      networkController.getInfo(lnd)
         .then((infoData) => {
           event.sender.send('receiveInfo', infoData)
           event.sender.send('receiveCryptocurrency', infoData.chains[0])
@@ -30,20 +45,20 @@ export default function (lnd, event, msg, data) {
       break
     case 'newaddress':
     // Data looks like { address: '' }
-      newaddress(lnd, data.type)
+      walletController.newAddress(lnd, data.type)
         .then(({ address }) => event.sender.send('receiveAddress', address))
         .catch(error => console.log('newaddress error: ', error))
       break
     case 'peers':
     // Data looks like { peers: [] }
-      peers(lnd)
+      peersController.listPeers(lnd)
-        .then(peersData => event.sender.send('receivePeers', peersData))
+        .then(peersData => event.sender.send('listPeers', peersData))
         .catch(error => console.log('peers error: ', error))
       break
     case 'channels':
     // Data looks like
     // [ { channels: [] }, { total_limbo_balance: 0, pending_open_channels: [], pending_closing_channels: [], pending_force_closing_channels: [] } ]
-      Promise.all([channels, pendingchannels].map(func => func(lnd)))
+      Promise.all([channelController.listChannels, channelController.pendingChannels].map(func => func(lnd)))
         .then(channelsData =>
           event.sender.send('receiveChannels', { channels: channelsData[0].channels, pendingChannels: channelsData[1] })
         )
@@ -51,51 +66,51 @@ export default function (lnd, event, msg, data) {
       break
     case 'payments':
     // Data looks like { payments: [] }
-      payments(lnd)
+      paymentsController.listPayments(lnd)
         .then(paymentsData => event.sender.send('receivePayments', paymentsData))
         .catch(error => console.log('payments error: ', error))
       break
     case 'invoices':
     // Data looks like { invoices: [] }
-      invoices(lnd)
+      invoicesController.listInvoices(lnd)
         .then(invoicesData => event.sender.send('receiveInvoices', invoicesData))
         .catch(error => console.log('invoices error: ', error))
       break
     case 'invoice':
     // Data looks like { invoices: [] }
-      invoice(data.payreq)
+      invoicesController.getInvoice(data.payreq)
         .then(invoiceData => event.sender.send('receiveInvoice', invoiceData))
         .catch(error => console.log('invoice error: ', error))
       break
     case 'balance':
     // Balance looks like [ { balance: '129477456' }, { balance: '243914' } ]
-      Promise.all([walletbalance, channelbalance].map(func => func(lnd)))
+      Promise.all([walletController.walletBalance, channelController.channelBalance].map(func => func(lnd)))
         .then(balance => event.sender.send('receiveBalance', { walletBalance: balance[0].balance, channelBalance: balance[1].balance }))
         .catch(error => console.log('balance error: ', error))
       break
     case 'createInvoice':
     // Invoice looks like { r_hash: Buffer, payment_request: '' }
     // { memo, value } = data
-      createinvoice(lnd, data)
+      invoicesController.addInvoice(lnd, data)
         .then(newinvoice =>
           event.sender.send(
             'createdInvoice',
             Object.assign(newinvoice, { memo: data.memo, value: data.value, r_hash: new Buffer(newinvoice.r_hash, 'hex').toString('hex') })
           )
         )
-        .catch(error => console.log('createInvoice error: ', error))
+        .catch(error => console.log('addInvoice error: ', error))
       break
     case 'sendPayment':
     // Payment looks like { payment_preimage: Buffer, payment_route: Object }
     // { paymentRequest } = data
-      payinvoice(lnd, data)
+      paymentsController.sendPaymentSync(lnd, data)
         .then(({ payment_route }) => event.sender.send('paymentSuccessful', Object.assign(data, { payment_route })))
         .catch(error => console.log('payinvoice error: ', error))
       break
     case 'sendCoins':
     // Transaction looks like { txid: String }
     // { addr, amount } = data
-      sendcoins(lnd, data)
+      walletController.sendCoins(lnd, data)
         .then((transaction) => {
           console.log('transaction: ', transaction)
           event.sender.send('sendSuccessful', { transaction })
@@ -105,7 +120,7 @@ export default function (lnd, event, msg, data) {
     case 'openChannel':
     // Response is empty. Streaming updates on channel status and updates
     // { pubkey, localamt, pushamt } = data
-      openchannel(lnd, event, data)
+      channelController.openChannel(lnd, event, data)
         .then((channel) => {
           console.log('CHANNEL: ', channel)
           event.sender.send('channelSuccessful', { channel })
@@ -115,7 +130,7 @@ export default function (lnd, event, msg, data) {
     case 'closeChannel':
     // Response is empty. Streaming updates on channel status and updates
     // { channel_point, force } = data
-      closechannel(lnd, event, data)
+      channelController.closeChannel(lnd, event, data)
         .then((result) => {
           console.log('CLOSE CHANNEL: ', result)
           event.sender.send('closeChannelSuccessful')
@@ -125,7 +140,7 @@ export default function (lnd, event, msg, data) {
     case 'connectPeer':
     // Returns a peer_id. Pass the pubkey, host and peer_id so we can add a new peer to the list
     // { pubkey, host } = data
-      connectpeer(lnd, data)
+      peersController.connectPeer(lnd, data)
         .then(({ peer_id }) => {
           console.log('peer_id: ', peer_id)
           event.sender.send('connectSuccess', { pub_key: data.pubkey, address: data.host, peer_id })
@@ -135,7 +150,7 @@ export default function (lnd, event, msg, data) {
     case 'disconnectPeer':
     // Empty response. Pass back pubkey on success to remove it from the peers list
     // { pubkey } = data
-      disconnectpeer(lnd, data)
+      peersController.disconnectPeer(lnd, data)
         .then(() => {
           console.log('pubkey: ', data.pubkey)
           event.sender.send('disconnectSuccess', { pubkey: data.pubkey })

app/lnd/methods/info.js

@@ -1,10 +0,0 @@
-// LND Get Info
-export default function info(lnd) {
-  return new Promise((resolve, reject) => {
-    lnd.getInfo({}, (err, data) => {
-      if (err) { reject(err) }
-
-      resolve(data)
-    })
-  })
-}

app/lnd/methods/invoice.js

@@ -1,12 +0,0 @@
-import { decodeInvoice } from '../utils'
-
-// LND Get Invoice
-export default function invoice(payreq) {
-  return new Promise((resolve, reject) => {
-    try {
-      resolve(decodeInvoice(payreq))
-    } catch (error) {
-      reject(error)
-    }
-  })
-}

app/lnd/methods/invoices.js

@@ -1,10 +0,0 @@
-// LND Get Invoices
-export default function invoices(lnd) {
-  return new Promise((resolve, reject) => {
-    lnd.listInvoices({}, (err, data) => {
-      if (err) { reject(err) }
-
-      resolve(data)
-    })
-  })
-}

app/lnd/methods/invoicesController.js

@@ -0,0 +1,52 @@
+import { decodeInvoice } from '../utils'
+
+/**
+ * [createInvoice description]
+ * @param  lnd   [description]
+ * @param  memo  [description]
+ * @param  value [description]
+ * @return     [description]
+ */
+export function addInvoice (lnd, { memo, value }) {
+  return new Promise((resolve, reject) => {
+
+    lnd.addInvoice({ memo, value }, (err, data) => {
+      if (err) { reject(err) }
+      resolve(data)
+    })
+  })
+}
+
+/**
+ * [listInvoices description]
+ * @param  {[type]} lnd [description]
+ * @return {[type]}     [description]
+ */
+export function listInvoices(lnd) {
+  return new Promise((resolve, reject) => {
+
+    lnd.listInvoices({}, (err, data) => {
+      if (err) { reject(err) }
+
+      resolve(data)
+    })
+  })
+}
+
+/**
+ * @param  {[type]} payreq [description]
+ * @return {[type]}        [description]
+ */
+export function getInvoice(payreq) {
+  return new Promise((resolve, reject) => {
+
+    try {
+      resolve(decodeInvoice(payreq))
+    } catch (error) {
+      reject(error)
+    }
+
+  })
+}
+
+//TODO - SubscribeInvoice

app/lnd/methods/networkController.js

@@ -0,0 +1,86 @@
+/**
+ * [info description]
+ * @param  {[type]} lnd [description]
+ * @return {[type]}     [description]
+ */
+export function getInfo(lnd) {
+  return new Promise((resolve, reject) => {
+
+    lnd.getInfo({}, (err, data) => {
+      if (err) { reject(err) }
+
+      resolve(data)
+    })
+  })
+}
+
+
+/**
+ * [getNodeInfo description]
+ * @param  {[type]} lnd    [description]
+ * @param  {[type]} pubkey [description]
+ * @return {[type]}        [description]
+ */
+export function getNodeInfo(lnd, { pubkey }) {
+  return new Promise ((resolve, reject) => {
+
+    lnd.getNodeInfo({ pub_key: pubkey}, (err, data) => {
+      if(err) { reject (err) }
+
+      resolve(data)
+    })
+  })
+}
+
+
+/**
+ * [describeGraph description]
+ * @param  {[type]} lnd [description]
+ * @return {[type]}     [description]
+ */
+export function describeGraph(lnd) {
+  return new Promise ((resolve, reject) => {
+
+    lnd.describeGraph({}, (err, data) => {
+      if(err) { reject (err) }
+
+      resolve(data)
+    })
+  })
+}
+
+
+/**
+ * [queryRoutes description]
+ * @param  {[type]} lnd    [description]
+ * @param  {[type]} pubkey [description]
+ * @param  {[type]} amount [description]
+ * @return {[type]}        [description]
+ */
+export function queryRoutes(lnd, { pubkey, amount }) {
+  return new Promise ((resolve, reject) => {
+
+    lnd.queryRoutes({pub_key: pubkey, amt: amount }, (err, data) => {
+      if(err) {reject (err) }
+
+      resolve(data)
+    })
+  })
+}
+
+
+/**
+ * [getNetworkInfo description]
+ * @param  {[type]} lnd [description]
+ * @return {[type]}     [description]
+ */
+export function getNetworkInfo(lnd) {
+  return new Promise((resolve, reject) => {
+
+    lnd.getNetworkInfo({}, (err, data) => {
+      if(err) { reject(err) }
+
+      resolve(data)
+    })
+  })
+}

app/lnd/methods/newaddress.js

@@ -1,10 +0,0 @@
-// LND Generate New Address
-export default function info(lnd, type) {
-  return new Promise((resolve, reject) => {
-    lnd.newAddress({ type }, (err, data) => {
-      if (err) { reject(err) }
-
-      resolve(data)
-    })
-  })
-}

app/lnd/methods/openchannel.js

@@ -1,19 +0,0 @@
-import bitcore from 'bitcore-lib'
-import pushopenchannel from '../push/openchannel'
-
-const BufferUtil = bitcore.util.buffer
-
-export default function openchannel(lnd, event, payload) {
-  const { pubkey, localamt, pushamt } = payload
-  const res = {
-    node_pubkey: BufferUtil.hexToBuffer(pubkey),
-    local_funding_amount: Number(localamt),
-    push_sat: Number(pushamt)
-  }
-
-  return new Promise((resolve, reject) =>
-    pushopenchannel(lnd, event, res)
-      .then(data => resolve(data))
-      .catch(error => reject(error))
-  )
-}

app/lnd/methods/payinvoice.js

@@ -1,10 +0,0 @@
-// LND Pay an invoice
-export default function payinvoice(lnd, { paymentRequest }) {
-  return new Promise((resolve, reject) => {
-    lnd.sendPaymentSync({ payment_request: paymentRequest }, (err, data) => {
-      if (err) { reject(err) }
-
-      resolve(data)
-    })
-  })
-}

app/lnd/methods/payments.js

@@ -1,10 +0,0 @@
-// LND Get Payments
-export default function payments(lnd) {
-  return new Promise((resolve, reject) => {
-    lnd.listPayments({}, (err, data) => {
-      if (err) { reject(err) }
-
-      resolve(data)
-    })
-  })
-}

app/lnd/methods/paymentsController.js

@@ -0,0 +1,33 @@
+/**
+ * [sendPaymentSync description]
+ * @param  {[type]} lnd            [description]
+ * @param  {[type]} paymentRequest [description]
+ * @return {[type]}                [description]
+ */
+export function sendPaymentSync(lnd, { paymentRequest }) {
+  return new Promise((resolve, reject) => {
+
+    lnd.sendPaymentSync({ payment_request: paymentRequest }, (err, data) => {
+      if (err) { reject(err) }
+
+      resolve(data)
+    })
+  })
+}
+
+
+/**
+ * [listPayments description]
+ * @param  {[type]} lnd [description]
+ * @return {[type]}     [description]
+ */
+export function listPayments(lnd) {
+  return new Promise((resolve, reject) => {
+    
+    lnd.listPayments({}, (err, data) => {
+      if (err) { reject(err) }
+
+      resolve(data)
+    })
+  })
+}

app/lnd/methods/peers.js

@@ -1,10 +0,0 @@
-// LND List Peers
-export default function peers(lnd) {
-  return new Promise((resolve, reject) => {
-    lnd.listPeers({}, (err, data) => {
-      if (err) { reject(err) }
-
-      resolve(data)
-    })
-  })
-}

app/lnd/methods/peersController.js

@@ -0,0 +1,52 @@
+/**
+ * [connectpeer description]
+ * @param  {[type]} lnd    [description]
+ * @param  {[type]} pubkey [description]
+ * @param  {[type]} host   [description]
+ * @return {[type]}        [description]
+ */
+export function connectPeer(lnd, { pubkey, host }) {
+  return new Promise((resolve, reject) => {
+
+    lnd.connectPeer({ addr: { pubkey, host }, perm: true }, (err, data) => {
+      if (err) { reject(err) }
+
+      resolve(data)
+    })
+  })
+}
+
+
+/**
+ * [disconnectpeer description]
+ * @param  {[type]} lnd    [description]
+ * @param  {[type]} pubkey [description]
+ * @return {[type]}        [description]
+ */
+export function disconnectPeer(lnd, { pubkey }) {
+  return new Promise((resolve, reject) => {
+
+    lnd.disconnectPeer({ pub_key: pubkey }, (err, data) => {
+      if (err) { reject(err) }
+
+      resolve(data)
+    })
+  })
+}
+
+
+/**
+ * [peers description]
+ * @param  {[type]} lnd [description]
+ * @return {[type]}     [description]
+ */
+export function listPeers(lnd) {
+  return new Promise((resolve, reject) => {
+
+    lnd.listPeers({}, (err, data) => {
+      if (err) { reject(err) }
+
+      resolve(data)
+    })
+  })
+}

app/lnd/methods/pendingchannels.js

@@ -1,10 +0,0 @@
-// LND Get Pending Channels
-export default function channels(lnd) {
-  return new Promise((resolve, reject) => {
-    lnd.pendingChannels({}, (err, data) => {
-      if (err) { reject(err) }
-
-      resolve(data)
-    })
-  })
-}

app/lnd/methods/sendcoins.js

@@ -1,10 +0,0 @@
-// LND send coins on chain
-export default function sendcoins(lnd, { addr, amount }) {
-  return new Promise((resolve, reject) => {
-    lnd.sendCoins({ addr, amount }, (err, data) => {
-      if (err) { reject(err) }
-
-      resolve(data)
-    })
-  })
-}

app/lnd/methods/walletController.js

@@ -0,0 +1,85 @@
+/**
+ * [walletbalance description]
+ * @param  {[type]} lnd [description]
+ * @return {[type]}     [description]
+ */
+export function walletBalance(lnd) {
+  return new Promise((resolve, reject) => {
+
+    lnd.walletBalance({}, (err, data) => {
+      if (err) { reject(err) }
+
+      resolve(data)
+    })
+  })
+}
+
+
+/**
+ * [newAddress description]
+ * @param  {[type]} lnd  [description]
+ * @param  {[type]} type [description]
+ * @return {[type]}      [description]
+ */
+export function newAddress(lnd, type) {
+  return new Promise((resolve, reject) => {
+
+    lnd.newAddress({type}, (err, data) => {
+      if (err) { reject(err) }
+
+      resolve(data)
+    })
+  })
+}
+
+/**
+ * [newWitnessAddress description]
+ * @param  {[type]} lnd [description]
+ * @return {[type]}     [description]
+ */
+export function newWitnessAddress(lnd, { addr }) {
+  return new Promise((resolve, reject) => {
+
+    lnd.newWitnessAddress({ address: addr}, (err, data) => {
+      if (err) { reject(err) }
+
+      resolve(data)
+    })
+  })
+}
+
+
+/**
+ * [getTransactions description]
+ * @param  {[type]} lnd [description]
+ * @return {[type]}     [description]
+ */
+export function getTransactions(lnd) {
+  return new Promise((resolve, reject) => {
+
+    lnd.getTransactions({}, (err, data) => {
+      if (err) { reject(err) }
+
+      resolve(data)
+    })
+  })
+}
+
+
+/**
+ * [sendcoins description]
+ * @param  {[type]} lnd    [description]
+ * @param  {[type]} addr   [description]
+ * @param  {[type]} amount [description]
+ * @return {[type]}        [description]
+ */
+export function sendCoins(lnd, { addr, amount }) {
+  return new Promise((resolve, reject) => {
+
+    lnd.sendCoins({ addr, amount }, (err, data) => {
+      if (err) { reject(err) }
+
+      resolve(data)
+    })
+  })
+}

app/lnd/methods/walletbalance.js

@@ -1,10 +0,0 @@
-// LND Get Wallet Balance
-export default function walletbalance(lnd) {
-  return new Promise((resolve, reject) => {
-    lnd.walletBalance({}, (err, data) => {
-      if (err) { reject(err) }
-
-      resolve(data)
-    })
-  })
-}