@sap-cloud-sdk/core/dist/connectivity/scp-cf/get-protocol.js

SAP Cloud SDK for JavaScript core

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getProtocolOrDefault = void 0;
var util_1 = require("@sap-cloud-sdk/util");
var protocol_1 = require("./protocol");
var logger = (0, util_1.createLogger)({
    package: 'core',
    messageContext: 'get-protocol'
});
/**
 * Extracts the http protocol from the destination URL. The default value is http if no protocol is given.
 * @param destination - URL of this destination is parsed
 * @throws Error in case a unsupported protocol is given in the destination URL like rfc://example.com.
 * @returns The protocol, either https or http.
 */
function getProtocolOrDefault(destination) {
    var _a, _b;
    var protocol = (_b = (_a = destination === null || destination === void 0 ? void 0 : destination.url) === null || _a === void 0 ? void 0 : _a.toLowerCase()) === null || _b === void 0 ? void 0 : _b.split('://');
    if (!protocol || protocol.length === 1) {
        logger.warn("URL of the provided destination (".concat(destination.url, ") has no protocol specified! Assuming HTTPS."));
        return protocol_1.Protocol.HTTPS;
    }
    var casted = protocol_1.Protocol.of(protocol[0]);
    if (casted) {
        return casted;
    }
    throw new Error("Protocol of the provided destination (".concat(destination.url, ") is not supported! Currently only HTTP and HTTPS are supported."));
}
exports.getProtocolOrDefault = getProtocolOrDefault;
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