src/util/cluster.js
//@flow
/**
* @private
*/
const endpoint = {
http: {
devnet: 'http://devnet.solana.com',
testnet: 'http://testnet.solana.com',
'mainnet-beta': 'http://api.mainnet-beta.solana.com',
},
https: {
devnet: 'https://devnet.solana.com',
testnet: 'https://testnet.solana.com',
'mainnet-beta': 'https://api.mainnet-beta.solana.com',
},
};
export type Cluster = 'devnet' | 'testnet' | 'mainnet-beta';
/**
* Retrieves the RPC API URL for the specified cluster
*/
export function clusterApiUrl(cluster?: Cluster, tls?: boolean): string {
const key = tls === false ? 'http' : 'https';
if (!cluster) {
return endpoint[key]['devnet'];
}
const url = endpoint[key][cluster];
if (!url) {
throw new Error(`Unknown ${key} cluster: ${cluster}`);
}
return url;
}