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feat: jsonrpc and websockets #150

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Apr 3, 2024
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12 changes: 11 additions & 1 deletion src/services/chain.ts
Original file line number Diff line number Diff line change
Expand Up @@ -146,7 +146,7 @@ export class ChainContext {
): Promise<ChainContext> {
const { rpc, deploymentBlock } = options;

const provider = new providers.WebSocketProvider(rpc);
const provider = getProvider(rpc.toLowerCase());
const chainId = (await provider.getNetwork()).chainId;

const registry = await Registry.load(
Expand Down Expand Up @@ -528,6 +528,16 @@ function _formatResult(result: boolean) {
return result ? "✅" : "❌";
}

function getProvider(rpcUrl: string): providers.Provider {
// if the rpcUrl is a websocket url, use the WebSocketProvider
if (rpcUrl.startsWith("ws")) {
return new providers.WebSocketProvider(rpcUrl);
}

// otherwise, use the JsonRpcProvider
return new providers.JsonRpcProvider(rpcUrl);
}

async function asyncSleep(ms: number) {
return new Promise((resolve) => setTimeout(resolve, ms));
}
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