Refactor ClusterModal to remove web3js dependency (#268)

This PR refactors `ClusterModal` to remove its web3js dependency, by inlining a utils function that only it was using
solana-labs · Jul 14, 2023 · 75e5f03 · 75e5f03 · vercel · Jul 14, 2023
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diff --git a/app/components/ClusterModal.tsx b/app/components/ClusterModal.tsx
@@ -3,7 +3,6 @@
 import { useCluster, useClusterModal, useUpdateCustomUrl } from '@providers/cluster';
 import { useDebounceCallback } from '@react-hook/debounce';
 import { Cluster, clusterName, CLUSTERS, clusterSlug, ClusterStatus } from '@utils/cluster';
-import { assertUnreachable } from '@utils/index';
 import dynamic from 'next/dynamic';
 import Link from 'next/link';
 import { usePathname, useRouter, useSearchParams } from 'next/navigation';
@@ -82,6 +81,10 @@ function CustomClusterInput({ activeSuffix, active }: InputProps) {
     );
 }
 
+function assertUnreachable(_x: never): never {
+    throw new Error('Unreachable!');
+}
+
 function ClusterToggle() {
     const { status, cluster } = useCluster();
 

diff --git a/app/utils/index.ts b/app/utils/index.ts
@@ -16,10 +16,6 @@ export type SignatureProps = {
     signature: TransactionSignature;
 };
 
-export function assertUnreachable(_x: never): never {
-    throw new Error('Unreachable!');
-}
-
 export function normalizeTokenAmount(raw: string | number, decimals: number): number {
     let rawTokens: number;
     if (typeof raw === 'string') rawTokens = parseInt(raw);