next
Version:
The React Framework
73 lines (72 loc) • 3.28 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "resolveHref", {
enumerable: true,
get: function() {
return resolveHref;
}
});
const _querystring = require("./querystring");
const _formaturl = require("./format-url");
const _omit = require("./omit");
const _utils = require("../../utils");
const _normalizetrailingslash = require("../../../../client/normalize-trailing-slash");
const _islocalurl = require("./is-local-url");
const _isdynamic = require("./is-dynamic");
const _interpolateas = require("./interpolate-as");
function resolveHref(router, href, resolveAs) {
// we use a dummy base url for relative urls
let base;
let urlAsString = typeof href === "string" ? href : (0, _formaturl.formatWithValidation)(href);
// repeated slashes and backslashes in the URL are considered
// invalid and will never match a Next.js page/file
const urlProtoMatch = urlAsString.match(/^[a-zA-Z]{1,}:\/\//);
const urlAsStringNoProto = urlProtoMatch ? urlAsString.slice(urlProtoMatch[0].length) : urlAsString;
const urlParts = urlAsStringNoProto.split("?");
if ((urlParts[0] || "").match(/(\/\/|\\)/)) {
console.error("Invalid href '" + urlAsString + "' passed to next/router in page: '" + router.pathname + "'. Repeated forward-slashes (//) or backslashes \\ are not valid in the href.");
const normalizedUrl = (0, _utils.normalizeRepeatedSlashes)(urlAsStringNoProto);
urlAsString = (urlProtoMatch ? urlProtoMatch[0] : "") + normalizedUrl;
}
// Return because it cannot be routed by the Next.js router
if (!(0, _islocalurl.isLocalURL)(urlAsString)) {
return resolveAs ? [
urlAsString
] : urlAsString;
}
try {
base = new URL(urlAsString.startsWith("#") ? router.asPath : router.pathname, "http://n");
} catch (_) {
// fallback to / for invalid asPath values e.g. //
base = new URL("/", "http://n");
}
try {
const finalUrl = new URL(urlAsString, base);
finalUrl.pathname = (0, _normalizetrailingslash.normalizePathTrailingSlash)(finalUrl.pathname);
let interpolatedAs = "";
if ((0, _isdynamic.isDynamicRoute)(finalUrl.pathname) && finalUrl.searchParams && resolveAs) {
const query = (0, _querystring.searchParamsToUrlQuery)(finalUrl.searchParams);
const { result , params } = (0, _interpolateas.interpolateAs)(finalUrl.pathname, finalUrl.pathname, query);
if (result) {
interpolatedAs = (0, _formaturl.formatWithValidation)({
pathname: result,
hash: finalUrl.hash,
query: (0, _omit.omit)(query, params)
});
}
}
// if the origin didn't change, it means we received a relative href
const resolvedHref = finalUrl.origin === base.origin ? finalUrl.href.slice(finalUrl.origin.length) : finalUrl.href;
return resolveAs ? [
resolvedHref,
interpolatedAs || resolvedHref
] : resolvedHref;
} catch (_) {
return resolveAs ? [
urlAsString
] : urlAsString;
}
}
//# sourceMappingURL=resolve-href.js.map