fromSharedConfigFiles.js•1.23 kB
import { CredentialsProviderError } from "@smithy/property-provider";
import { getProfileName, loadSharedConfigFiles } from "@smithy/shared-ini-file-loader";
import { getSelectorName } from "./getSelectorName";
export const fromSharedConfigFiles = (configSelector, { preferredFile = "config", ...init } = {}) => async () => {
const profile = getProfileName(init);
const { configFile, credentialsFile } = await loadSharedConfigFiles(init);
const profileFromCredentials = credentialsFile[profile] || {};
const profileFromConfig = configFile[profile] || {};
const mergedProfile = preferredFile === "config"
? { ...profileFromCredentials, ...profileFromConfig }
: { ...profileFromConfig, ...profileFromCredentials };
try {
const cfgFile = preferredFile === "config" ? configFile : credentialsFile;
const configValue = configSelector(mergedProfile, cfgFile);
if (configValue === undefined) {
throw new Error();
}
return configValue;
}
catch (e) {
throw new CredentialsProviderError(e.message || `Not found in config files w/ profile [${profile}]: ${getSelectorName(configSelector.toString())}`, { logger: init.logger });
}
};