chore: rename useArbTokenBridge to parent/child

packages/arb-token-bridge-ui/src/components/App/App.tsx

@@ -119,11 +119,11 @@ const ArbTokenBridgeStoreSyncWrapper = (): JSX.Element | null => {
     }
 
     setTokenBridgeParams({
-      l1: {
+      parent: {
         network: parentChain,
         provider: parentChainProvider
       },
-      l2: {
+      child: {
         network: childChain,
         provider: childChainProvider
       }

packages/arb-token-bridge-ui/src/components/TransferPanel/TokenSearch.tsx

@@ -386,7 +386,7 @@ function TokensPanel({
 
     try {
       // Try to add the token as an L2-native token
-      token.addL2NativeToken(newToken)
+      token.addChildNativeToken(newToken)
       isSuccessful = true
     } catch (error) {
       //

packages/arb-token-bridge-ui/src/hooks/arbTokenBridge.types.ts

@@ -64,9 +64,9 @@ export type NodeBlockDeadlineStatus =
   | NodeBlockDeadlineStatusTypes.NODE_NOT_CREATED
   | NodeBlockDeadlineStatusTypes.EXECUTE_CALL_EXCEPTION
 
-export type L2ToL1EventResult = ChildToParentTransactionEvent
+export type ChildToParentEventResult = ChildToParentTransactionEvent
 
-export type L2ToL1EventResultPlus = L2ToL1EventResult & {
+export type ChildToParentEventResultPlus = ChildToParentEventResult & {
   sender?: string
   destinationAddress?: string
   l2TxHash?: string
@@ -139,20 +139,20 @@ export type DepositGasEstimates = GasEstimates & {
 
 export interface ArbTokenBridgeEth {
   triggerOutbox: (params: {
-    event: L2ToL1EventResultPlus
-    l1Signer: Signer
+    event: ChildToParentEventResultPlus
+    parentSigner: Signer
   }) => Promise<void | ContractReceipt>
 }
 
 export interface ArbTokenBridgeToken {
   add: (erc20L1orL2Address: string) => Promise<void>
-  addL2NativeToken: (erc20L2Address: string) => void
+  addChildNativeToken: (erc20L2Address: string) => void
   addTokensFromList: (tokenList: TokenList, listID: number) => void
   removeTokensFromList: (listID: number) => void
   updateTokenData: (l1Address: string) => Promise<void>
   triggerOutbox: (params: {
-    event: L2ToL1EventResultPlus
-    l1Signer: Signer
+    event: ChildToParentEventResultPlus
+    parentSigner: Signer
   }) => Promise<void | ContractReceipt>
 }