mockttp-mvs
Version:
Mock HTTP server for testing HTTP clients and stubbing webservices
61 lines • 2.46 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.normalizeUrl = void 0;
const url = require("url");
const _ = require("lodash");
const request_utils_1 = require("./request-utils");
/**
* Normalizes URLs to the form used when matching them.
*
* This accepts URLs in all three formats: relative, absolute, and protocolless-absolute,
* and returns them in the same format but normalized.
*/
exports.normalizeUrl = _.memoize((urlInput) => {
let parsedUrl;
let isProtocolless = false;
try {
// Strip the query and anything following it
const queryIndex = urlInput.indexOf('?');
if (queryIndex !== -1) {
urlInput = urlInput.slice(0, queryIndex);
}
if ((0, request_utils_1.isAbsoluteProtocollessUrl)(urlInput)) {
parsedUrl = url.parse('http://' + urlInput);
isProtocolless = true;
}
else {
parsedUrl = url.parse(urlInput);
}
// Trim out lots of the bits we don't like:
delete parsedUrl.host;
delete parsedUrl.query;
delete parsedUrl.search;
delete parsedUrl.hash;
if (parsedUrl.pathname) {
parsedUrl.pathname = parsedUrl.pathname.replace(/\%[A-Fa-z0-9]{2}/g, (encoded) => encoded.toUpperCase()).replace(/[^\u0000-\u007F]+/g, (unicodeChar) => encodeURIComponent(unicodeChar));
}
if (parsedUrl.hostname && parsedUrl.hostname.endsWith('.')) {
parsedUrl.hostname = parsedUrl.hostname.slice(0, -1);
}
if ((parsedUrl.protocol === 'https:' && parsedUrl.port === '443') ||
(parsedUrl.protocol === 'http:' && parsedUrl.port === '80')) {
delete parsedUrl.port;
}
}
catch (e) {
console.log(`Failed to normalize URL ${urlInput}`);
console.log(e);
if (!parsedUrl)
return urlInput; // Totally unparseble: use as-is
// If we've successfully parsed it, we format what we managed
// and leave it at that:
}
let normalizedUrl = url.format(parsedUrl);
// If the URL came in with no protocol, it should leave with
// no protocol (protocol added temporarily above to allow parsing)
if (isProtocolless) {
normalizedUrl = normalizedUrl.slice('http://'.length);
}
return normalizedUrl;
});
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