import { CredentialsProviderError } from "@smithy/property-provider"; export const fromEnv = (envVarSelector) => async () => { try { const config = envVarSelector(process.env); if (config === undefined) { throw new Error(); } return config; } catch (e) { throw new CredentialsProviderError(e.message || `Cannot load config from environment variables with getter: ${envVarSelector}`); } };