Update @lifi/intent to 0.0.4 and fix breaking API changes

- Bump @lifi/intent from 0.0.3-alpha.1 to 0.0.4
- Add chainNamespace field to CoreToken in toCoreTokenContext
- Fix containerToIntent: use 'in' narrowing for proper TypeScript overload resolution
- Add StandardSolanaIntent guards in IntentFactory compact/escrow methods
- Add StandardSolanaIntent guard in Solver.claim before finaliseIntent

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: Asem-Abdelhady

bun.lock

@@ -46,8 +46,8 @@
 		"vite": "^7.1.1"
 	},
 	"dependencies": {
-		"@lifi/intent": "0.0.3-alpha.1",
 		"@electric-sql/pglite": "^0.3.15",
+		"@lifi/intent": "0.0.4",
 		"@metamask/sdk": "^0.34.0",
 		"@sveltejs/adapter-cloudflare": "^7.0.3",
 		"@wagmi/connectors": "^7.2.1",

package.json

@@ -16,21 +16,35 @@ import type {
 	Signature,
 	StandardOrder
 } from "@lifi/intent";
+import {
+	Intent,
+	IntentApi,
+	StandardSolanaIntent,
+	SOLANA_MAINNET_CHAIN_ID,
+	SOLANA_TESTNET_CHAIN_ID,
+	SOLANA_DEVNET_CHAIN_ID
+} from "@lifi/intent";
 import type { AppCreateIntentOptions, AppTokenContext } from "$lib/appTypes";
 import { ERC20_ABI } from "$lib/abi/erc20";
-import { Intent } from "@lifi/intent";
-import { IntentApi } from "@lifi/intent";
 import { store } from "$lib/state.svelte";
 import { depositAndRegisterCompact, openEscrowIntent, signIntentCompact } from "./intentExecution";
 import { intentDeps } from "./coreDeps";
 
+const SOLANA_CHAIN_IDS = new Set([
+	SOLANA_MAINNET_CHAIN_ID,
+	SOLANA_TESTNET_CHAIN_ID,
+	SOLANA_DEVNET_CHAIN_ID
+]);
+
 function toCoreTokenContext(input: AppTokenContext): TokenContext {
+	const chainId = BigInt(input.token.chainId);
 	return {
 		token: {
 			address: input.token.address,
 			name: input.token.name,
-			chainId: BigInt(input.token.chainId),
-			decimals: input.token.decimals
+			chainId,
+			decimals: input.token.decimals,
+			chainNamespace: SOLANA_CHAIN_IDS.has(chainId) ? "solana" : "eip155"
 		},
 		amount: input.amount
 	};
@@ -127,6 +141,8 @@ export class IntentFactory {
 			const inputChain = inputTokens[0].token.chainId;
 			if (this.preHook) await this.preHook(inputChain);
 			const intent = new Intent(toCoreCreateIntentOptions(opts), intentDeps).order();
+			if (intent instanceof StandardSolanaIntent)
+				throw new Error("Compact signing is not supported for Solana intents.");
 
 			const sponsorSignature = await signIntentCompact(intent, account(), this.walletClient);
 
@@ -165,6 +181,8 @@ export class IntentFactory {
 		return async () => {
 			const { inputTokens, account } = opts;
 			const intent = new Intent(toCoreCreateIntentOptions(opts), intentDeps).singlechain();
+			if (intent instanceof StandardSolanaIntent)
+				throw new Error("Compact deposit and register is not supported for Solana intents.");
 
 			if (this.preHook) await this.preHook(inputTokens[0].token.chainId);
 
@@ -200,6 +218,8 @@ export class IntentFactory {
 		return async () => {
 			const { inputTokens, account } = opts;
 			const intent = new Intent(toCoreCreateIntentOptions(opts), intentDeps).order();
+			if (intent instanceof StandardSolanaIntent)
+				throw new Error("openEscrowIntent is not supported for Solana intents.");
 
 			const inputChain = inputTokens[0].token.chainId;
 			if (this.preHook) await this.preHook(inputChain);

src/lib/libraries/intentFactory.ts

@@ -1,7 +1,7 @@
 import { BYTES32_ZERO, COIN_FILLER, getChain, getClient, getOracle, type WC } from "$lib/config";
 import { hashStruct, maxUint256, parseEventLogs } from "viem";
 import type { MandateOutput, OrderContainer } from "@lifi/intent";
-import { addressToBytes32, bytes32ToAddress } from "@lifi/intent";
+import { addressToBytes32, bytes32ToAddress, StandardSolanaIntent } from "@lifi/intent";
 import axios from "axios";
 import { POLYMER_ORACLE_ABI } from "$lib/abi/polymeroracle";
 import { COIN_FILLER_ABI } from "$lib/abi/outputsettler";
@@ -311,6 +311,8 @@ export class Solver {
 			const { orderContainer, fillTransactionHashes, sourceChainId } = args;
 			const { order, inputSettler } = orderContainer;
 			const intent = containerToIntent(orderContainer);
+			if (intent instanceof StandardSolanaIntent)
+				throw new Error("Finalise is not supported for Solana input intents.");
 			if (fillTransactionHashes.length !== order.outputs.length) {
 				throw new Error(
 					`Fill transaction hash count (${fillTransactionHashes.length}) does not match output count (${order.outputs.length}).`

src/lib/libraries/solver.ts

@@ -2,24 +2,27 @@ import {
 	orderToIntent,
 	SOLANA_MAINNET_CHAIN_ID,
 	SOLANA_TESTNET_CHAIN_ID,
-	SOLANA_DEVNET_CHAIN_ID
+	SOLANA_DEVNET_CHAIN_ID,
+	StandardEVMIntent,
+	StandardSolanaIntent,
+	MultichainOrderIntent
 } from "@lifi/intent";
-import type { OrderContainer, OrderIntent } from "@lifi/intent";
+import type { OrderContainer } from "@lifi/intent";
 
 const SOLANA_CHAIN_IDS = new Set([
 	SOLANA_MAINNET_CHAIN_ID,
 	SOLANA_TESTNET_CHAIN_ID,
 	SOLANA_DEVNET_CHAIN_ID
 ]);
 
-function isSolanaOrder(order: OrderContainer["order"]): boolean {
-	if (!("originChainId" in order)) return false;
-	return SOLANA_CHAIN_IDS.has(order.originChainId);
-}
-
-export function containerToIntent(container: OrderContainer): OrderIntent {
+export function containerToIntent(
+	container: OrderContainer
+): StandardEVMIntent | StandardSolanaIntent | MultichainOrderIntent {
 	const { inputSettler, order } = container;
-	if (isSolanaOrder(order)) {
+	if (!("originChainId" in order)) {
+		return orderToIntent({ namespace: "eip155", inputSettler, order });
+	}
+	if (SOLANA_CHAIN_IDS.has(order.originChainId)) {
 		return orderToIntent({ namespace: "solana", inputSettler, order });
 	}
 	return orderToIntent({ namespace: "eip155", inputSettler, order });