multi: fix typos in comments

channeldb/channel.go

@@ -122,11 +122,11 @@ const (
 
 // ChannelConstraints represents a set of constraints meant to allow a node to
 // limit their exposure, enact flow control and ensure that all HTLCs are
-// economically relevant This struct will be mirrored for both sides of the
+// economically relevant. This struct will be mirrored for both sides of the
 // channel, as each side will enforce various constraints that MUST be adhered
 // to for the life time of the channel. The parameters for each of these
-// constraints is static for the duration of the channel, meaning the channel
-// must be teared down for them to change.
+// constraints are static for the duration of the channel, meaning the channel
+// must be torn down for them to change.
 type ChannelConstraints struct {
 	// DustLimit is the threshold (in satoshis) below which any outputs
 	// should be trimmed. When an output is trimmed, it isn't materialized
@@ -145,7 +145,7 @@ type ChannelConstraints struct {
 	// particular time.
 	MaxPendingAmount lnwire.MilliSatoshi
 
-	// MinHTLC is the minimum HTLC value that the the owner of these
+	// MinHTLC is the minimum HTLC value that the owner of these
 	// constraints can offer the remote node. If any HTLCs below this
 	// amount are offered, then the HTLC will be rejected. This, in
 	// tandem with the dust limit allows a node to regulate the
@@ -364,13 +364,13 @@ type OpenChannel struct {
 	RemoteChanCfg ChannelConfig
 
 	// LocalCommitment is the current local commitment state for the local
-	// party. This is stored distinct from the state of of the remote party
+	// party. This is stored distinct from the state of the remote party
 	// as there are certain asymmetric parameters which affect the
 	// structure of each commitment.
 	LocalCommitment ChannelCommitment
 
 	// RemoteCommitment is the current remote commitment state for the
-	// remote party. This is stored distinct from the state of of the local
+	// remote party. This is stored distinct from the state of the local
 	// party as there are certain asymmetric parameters which affect the
 	// structure of each commitment.
 	RemoteCommitment ChannelCommitment
@@ -779,7 +779,7 @@ type HTLC struct {
 	// incremented for each update (includes settle+fail).
 	HtlcIndex uint64
 
-	// LogIndex is the cumulative log index of this this HTLC. This differs
+	// LogIndex is the cumulative log index of this HTLC. This differs
 	// from the HtlcIndex as this will be incremented for each new log
 	// update added.
 	LogIndex uint64

channeldb/channel_test.go

@@ -488,7 +488,7 @@ func TestChannelStateTransition(t *testing.T) {
 		t.Fatalf("unable to add to commit chain: %v", err)
 	}
 
-	// The commitment tip should now match the the commitment that we just
+	// The commitment tip should now match the commitment that we just
 	// inserted.
 	diskCommitDiff, err := channel.RemoteCommitChainTip()
 	if err != nil {

channeldb/graph_test.go

@@ -311,7 +311,7 @@ func TestEdgeInsertionDeletion(t *testing.T) {
 		t.Fatalf("unable to create test node: %v", err)
 	}
 
-	// In in addition to the fake vertexes we create some fake channel
+	// In addition to the fake vertexes we create some fake channel
 	// identifiers.
 	chanID := uint64(prand.Int63())
 	outpoint := wire.OutPoint{
@@ -636,7 +636,7 @@ func TestEdgeInfoUpdates(t *testing.T) {
 		secondNode = node1
 	}
 
-	// In in addition to the fake vertexes we create some fake channel
+	// In addition to the fake vertexes we create some fake channel
 	// identifiers.
 	chanID := uint64(prand.Int63())
 	outpoint := wire.OutPoint{
@@ -880,7 +880,7 @@ func TestGraphTraversal(t *testing.T) {
 	}
 
 	// Iterate through all the known channels within the graph DB, once
-	// again if the map is empty that that indicates that all edges have
+	// again if the map is empty that indicates that all edges have
 	// properly been reached.
 	err = graph.ForEachChannel(func(ei *ChannelEdgeInfo, _ *ChannelEdgePolicy,
 		_ *ChannelEdgePolicy) error {
@@ -901,7 +901,7 @@ func TestGraphTraversal(t *testing.T) {
 	err = firstNode.ForEachChannel(nil, func(_ *bolt.Tx, _ *ChannelEdgeInfo,
 		outEdge, inEdge *ChannelEdgePolicy) error {
 
-		// Each each should indicate that it's outgoing (pointed
+		// Each should indicate that it's outgoing (pointed
 		// towards the second node).
 		if !bytes.Equal(outEdge.Node.PubKeyBytes[:], secondNode.PubKeyBytes[:]) {
 			return fmt.Errorf("wrong outgoing edge")