@sap/xssec/src/v3/createService.js

XS Advanced Container Security API for node.js

const IdentityService = require("../service/IdentityService");
const XsuaaService = require("../service/XsuaaService");
const XsaService = require("../service/XsaService");
const UaaService = require("../service/UaaService");

module.exports = createServiceFromCredentials;

/** Heuristic function for creating the correct service instance based on credentials. 
 * @param {import("../util/Types").ServiceConfiguration} serviceConfiguration
*/
function createServiceFromCredentials(credentials, serviceConfiguration) {
    if (credentials.xsappname && credentials.uaadomain) {
        return new XsuaaService(credentials, serviceConfiguration);
    } else if (credentials.xsappname && credentials.uaadomain == null) {
        return new XsaService(credentials, serviceConfiguration);
    } else if (credentials.xsappname == null && credentials.uaadomain) {
        return new UaaService(credentials, serviceConfiguration);
    } else {
        return new IdentityService(credentials, serviceConfiguration);
    }
}