isStarknetChain

Checks whether the given string represents a Starknet chain ID.

If you need the chain ID, you can use the getStarknetChainId function.

Usage

import { isStarknetChain } from "@starknet-io/get-starknet-core";
 
if (isStarknetChain("starknet:0x12345")) {
  console.log("It's a Starknet chain!");
}

Arguments

• chain: string - The chain ID to check.

Returns

• chain is StarknetChain - Whether the given string represents a Starknet chain ID.