function getProcessEnv ( key ) { return typeof process === 'object' && process . env [ key ] ; } class Config { public readonly BEE_API_HOST : string ; public readonly BEE_DEBUG_API_HOST : string ; public readonly BLOCKCHAIN_EXPLORER_URL : string ; public readonly BEE_DOCS_HOST : string ; public readonly BEE_DISCORD_HOST : string ; public readonly GITHUB_REPO_URL : string ; constructor ( ) { this . BEE_API_HOST = sessionStorage . getItem ( 'api_host' ) || getProcessEnv ( 'REACT_APP_BEE_HOST' ) || 'http://localhost:1633' ; this . BEE_DEBUG_API_HOST = sessionStorage . getItem ( 'debug_api_host' ) || getProcessEnv ( 'REACT_APP_BEE_DEBUG_HOST' ) || 'http://localhost:1635' ; this . BLOCKCHAIN_EXPLORER_URL = getProcessEnv ( 'REACT_APP_BLOCKCHAIN_EXPLORER_URL' ) || 'https://blockscout.com/xdai/mainnet' ; this . BEE_DOCS_HOST = getProcessEnv ( 'REACT_APP_BEE_DOCS_HOST' ) || 'https://docs.ethswarm.org/docs/' ; this . BEE_DISCORD_HOST = getProcessEnv ( 'REACT_APP_BEE_DISCORD_HOST' ) || 'https://discord.gg/eKr9XPv7' ; this . GITHUB_REPO_URL = getProcessEnv ( 'REACT_APP_BEE_GITHUB_REPO_URL' ) || 'https://api.github.com/repos/ethersphere/bee' ; } } export const config = new Config ( ) ; export default config ;