Wrap promises with try blocks

snippets/react-native/receive_onchain.ts

@@ -8,47 +8,66 @@ import {
 
 const exampleReceiveOnchain = async () => {
   // ANCHOR: generate-receive-onchain-address
-  const swapInfo = await receiveOnchain({})
+  try {
+    const swapInfo = await receiveOnchain({})
 
-  // Send your funds to the below bitcoin address
-  const address = swapInfo.bitcoinAddress
-  console.log(`Minimum amount allowed to deposit in sats: ${swapInfo.minAllowedDeposit}`)
-  console.log(`Maximum amount allowed to deposit in sats: ${swapInfo.maxAllowedDeposit}`)
+    // Send your funds to the below bitcoin address
+    const address = swapInfo.bitcoinAddress
+    console.log(`Minimum amount allowed to deposit in sats: ${swapInfo.minAllowedDeposit}`)
+    console.log(`Maximum amount allowed to deposit in sats: ${swapInfo.maxAllowedDeposit}`)
+  } catch (err) {
+    console.error(err)
+  }
   // ANCHOR_END: generate-receive-onchain-address
 }
 
 const exampleInProgressSwap = async () => {
   // ANCHOR: in-progress-swap
-  const swapInfo = await inProgressSwap()
+  try {
+    const swapInfo = await inProgressSwap()
+  } catch (err) {
+    console.error(err)
+  }
   // ANCHOR_END: in-progress-swap
 }
 
 const exampleListRefundables = async () => {
   // ANCHOR: list-refundables
-  const refundables = await listRefundables()
+  try {
+    const refundables = await listRefundables()
+  } catch (err) {
+    console.error(err)
+  }
   // ANCHOR_END: list-refundables
 }
 
 const exampleRefund = async () => {
   // ANCHOR: execute-refund
-  const refundables = await listRefundables()
-  const toAddress = '...'
-  const satPerVbyte = 5
+  try {
+    const refundables = await listRefundables()
+    const toAddress = '...'
+    const satPerVbyte = 5
 
-  const refundResponse = await refund({
-    swapAddress: refundables[0].bitcoinAddress,
-    toAddress,
-    satPerVbyte
-  })
+    const refundResponse = await refund({
+      swapAddress: refundables[0].bitcoinAddress,
+      toAddress,
+      satPerVbyte
+    })
+  } catch (err) {
+    console.error(err)
+  }
   // ANCHOR_END: execute-refund
 }
 
 const exampleOpenChannelFee = async () => {
   // ANCHOR: get-channel-opening-fees
-  const amountMsat = 10000
-
-  const openChannelFeeResponse = await openChannelFee({
-    amountMsat
-  })
+  try {
+    const amountMsat = 10000
+    const openChannelFeeResponse = await openChannelFee({
+      amountMsat
+    })
+  } catch (err) {
+    console.error(err)
+  }
   // ANCHOR_END: get-channel-opening-fees
 }