Edit File: createProxyController.js.flow
// @flow import Logger from '../Logger'; type ProxyControllerType = {| HTTP_PROXY: string | null, HTTPS_PROXY: string | null, NO_PROXY: string | null, |}; const log = Logger.child({ namespace: 'createProxyController', }); const KNOWN_PROPERTY_NAMES = [ 'HTTP_PROXY', 'HTTPS_PROXY', 'NO_PROXY', ]; export default (): ProxyControllerType => { // eslint-disable-next-line fp/no-proxy return new Proxy({ HTTP_PROXY: null, HTTPS_PROXY: null, NO_PROXY: null, }, { set: (subject, name, value) => { if (!KNOWN_PROPERTY_NAMES.includes(name)) { throw new Error('Cannot set an unmapped property "' + name + '".'); } subject[name] = value; log.info({ change: { name, value, }, newConfiguration: subject, }, 'configuration changed'); return true; }, }); };
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