62 lines
2.4 KiB
Plaintext
62 lines
2.4 KiB
Plaintext
import { requestAsyncStorage } from "./request-async-storage.external";
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const REDIRECT_ERROR_CODE = "NEXT_REDIRECT";
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export var RedirectType;
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(function(RedirectType) {
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RedirectType["push"] = "push";
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RedirectType["replace"] = "replace";
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})(RedirectType || (RedirectType = {}));
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export function getRedirectError(url, type, permanent) {
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if (permanent === void 0) permanent = false;
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const error = new Error(REDIRECT_ERROR_CODE);
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error.digest = REDIRECT_ERROR_CODE + ";" + type + ";" + url + ";" + permanent;
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const requestStore = requestAsyncStorage.getStore();
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if (requestStore) {
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error.mutableCookies = requestStore.mutableCookies;
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}
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return error;
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}
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/**
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* When used in a streaming context, this will insert a meta tag to
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* redirect the user to the target page. When used in a custom app route, it
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* will serve a 307 to the caller.
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*
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* @param url the url to redirect to
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*/ export function redirect(url, type) {
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if (type === void 0) type = "replace";
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throw getRedirectError(url, type, false);
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}
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/**
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* When used in a streaming context, this will insert a meta tag to
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* redirect the user to the target page. When used in a custom app route, it
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* will serve a 308 to the caller.
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*
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* @param url the url to redirect to
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*/ export function permanentRedirect(url, type) {
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if (type === void 0) type = "replace";
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throw getRedirectError(url, type, true);
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}
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/**
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* Checks an error to determine if it's an error generated by the
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* `redirect(url)` helper.
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*
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* @param error the error that may reference a redirect error
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* @returns true if the error is a redirect error
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*/ export function isRedirectError(error) {
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if (typeof (error == null ? void 0 : error.digest) !== "string") return false;
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const [errorCode, type, destination, permanent] = error.digest.split(";", 4);
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return errorCode === REDIRECT_ERROR_CODE && (type === "replace" || type === "push") && typeof destination === "string" && (permanent === "true" || permanent === "false");
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}
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export function getURLFromRedirectError(error) {
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if (!isRedirectError(error)) return null;
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// Slices off the beginning of the digest that contains the code and the
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// separating ';'.
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return error.digest.split(";", 3)[2];
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}
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export function getRedirectTypeFromError(error) {
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if (!isRedirectError(error)) {
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throw new Error("Not a redirect error");
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}
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return error.digest.split(";", 3)[1];
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}
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//# sourceMappingURL=redirect.js.map |