"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.stripLastSlash = exports.assertBeeUrl = exports.isValidBeeUrl = void 0;
const error_1 = require("./error");
const type_1 = require("./type");
function isNodeJsError(e) {
    return (0, type_1.isObject)(e) && typeof e.code === 'string';
}
/**
 * Validates that passed string is valid URL of Bee.
 * We support only HTTP and HTTPS protocols.
 *
 * @param url
 */
function isValidBeeUrl(url) {
    try {
        if (typeof url !== 'string') {
            return false;
        }
        const urlObject = new URL(url);
        // There can be wide range of protocols passed.
        return urlObject.protocol === 'http:' || urlObject.protocol === 'https:';
    }
    catch (e) {
        // URL constructor throws TypeError if not valid URL
        // TODO: Drop the `.code` hack for NodeJS environment: https://github.com/ethersphere/bee-js/issues/204
        if (e instanceof TypeError || (isNodeJsError(e) && e.code === 'ERR_INVALID_URL')) {
            return false;
        }
        throw e;
    }
}
exports.isValidBeeUrl = isValidBeeUrl;
/**
 * Validates that passed string is valid URL of Bee, if not it throws BeeArgumentError.
 * We support only HTTP and HTTPS protocols.
 * @param url
 * @throws BeeArgumentError if non valid URL
 */
function assertBeeUrl(url) {
    if (!isValidBeeUrl(url)) {
        throw new error_1.BeeArgumentError('URL is not valid!', url);
    }
}
exports.assertBeeUrl = assertBeeUrl;
/**
 * Removes trailing slash out of the given string.
 * @param url
 */
function stripLastSlash(url) {
    if (url.endsWith('/')) {
        return url.slice(0, -1);
    }
    return url;
}
exports.stripLastSlash = stripLastSlash;