Files
scrap/node_modules/next/dist/client/components/router-reducer/reducers/server-action-reducer.js
2024-09-24 03:52:46 +00:00

188 lines
9.0 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "serverActionReducer", {
enumerable: true,
get: function() {
return serverActionReducer;
}
});
const _appcallserver = require("../../../app-call-server");
const _approuterheaders = require("../../app-router-headers");
const _addbasepath = require("../../../add-base-path");
const _createhreffromurl = require("../create-href-from-url");
const _navigatereducer = require("./navigate-reducer");
const _applyrouterstatepatchtotree = require("../apply-router-state-patch-to-tree");
const _isnavigatingtonewrootlayout = require("../is-navigating-to-new-root-layout");
const _handlemutable = require("../handle-mutable");
const _filllazyitemstillleafwithhead = require("../fill-lazy-items-till-leaf-with-head");
const _approuter = require("../../app-router");
const _hasinterceptionrouteincurrenttree = require("./has-interception-route-in-current-tree");
const _handlesegmentmismatch = require("../handle-segment-mismatch");
const _refetchinactiveparallelsegments = require("../refetch-inactive-parallel-segments");
// // eslint-disable-next-line import/no-extraneous-dependencies
// import { createFromFetch } from 'react-server-dom-webpack/client'
// // eslint-disable-next-line import/no-extraneous-dependencies
// import { encodeReply } from 'react-server-dom-webpack/client'
const { createFromFetch, encodeReply } = !!process.env.NEXT_RUNTIME ? require("react-server-dom-webpack/client.edge") : require("react-server-dom-webpack/client");
async function fetchServerAction(state, nextUrl, param) {
let { actionId, actionArgs } = param;
const body = await encodeReply(actionArgs);
const res = await fetch("", {
method: "POST",
headers: {
Accept: _approuterheaders.RSC_CONTENT_TYPE_HEADER,
[_approuterheaders.ACTION]: actionId,
[_approuterheaders.NEXT_ROUTER_STATE_TREE]: encodeURIComponent(JSON.stringify(state.tree)),
...process.env.NEXT_DEPLOYMENT_ID ? {
"x-deployment-id": process.env.NEXT_DEPLOYMENT_ID
} : {},
...nextUrl ? {
[_approuterheaders.NEXT_URL]: nextUrl
} : {}
},
body
});
const location = res.headers.get("x-action-redirect");
let revalidatedParts;
try {
const revalidatedHeader = JSON.parse(res.headers.get("x-action-revalidated") || "[[],0,0]");
revalidatedParts = {
paths: revalidatedHeader[0] || [],
tag: !!revalidatedHeader[1],
cookie: revalidatedHeader[2]
};
} catch (e) {
revalidatedParts = {
paths: [],
tag: false,
cookie: false
};
}
const redirectLocation = location ? new URL((0, _addbasepath.addBasePath)(location), // Ensure relative redirects in Server Actions work, e.g. redirect('./somewhere-else')
new URL(state.canonicalUrl, window.location.href)) : undefined;
let isFlightResponse = res.headers.get("content-type") === _approuterheaders.RSC_CONTENT_TYPE_HEADER;
if (isFlightResponse) {
const response = await createFromFetch(Promise.resolve(res), {
callServer: _appcallserver.callServer
});
if (location) {
// if it was a redirection, then result is just a regular RSC payload
const [, actionFlightData] = response != null ? response : [];
return {
actionFlightData: actionFlightData,
redirectLocation,
revalidatedParts
};
}
// otherwise it's a tuple of [actionResult, actionFlightData]
const [actionResult, [, actionFlightData]] = response != null ? response : [];
return {
actionResult,
actionFlightData,
redirectLocation,
revalidatedParts
};
}
return {
redirectLocation,
revalidatedParts
};
}
function serverActionReducer(state, action) {
const { resolve, reject } = action;
const mutable = {};
const href = state.canonicalUrl;
let currentTree = state.tree;
mutable.preserveCustomHistoryState = false;
// only pass along the `nextUrl` param (used for interception routes) if the current route was intercepted.
// If the route has been intercepted, the action should be as well.
// Otherwise the server action might be intercepted with the wrong action id
// (ie, one that corresponds with the intercepted route)
const nextUrl = state.nextUrl && (0, _hasinterceptionrouteincurrenttree.hasInterceptionRouteInCurrentTree)(state.tree) ? state.nextUrl : null;
mutable.inFlightServerAction = fetchServerAction(state, nextUrl, action);
return mutable.inFlightServerAction.then(async (param)=>{
let { actionResult, actionFlightData: flightData, redirectLocation } = param;
// Make sure the redirection is a push instead of a replace.
// Issue: https://github.com/vercel/next.js/issues/53911
if (redirectLocation) {
state.pushRef.pendingPush = true;
mutable.pendingPush = true;
}
if (!flightData) {
resolve(actionResult);
// If there is a redirect but no flight data we need to do a mpaNavigation.
if (redirectLocation) {
return (0, _navigatereducer.handleExternalUrl)(state, mutable, redirectLocation.href, state.pushRef.pendingPush);
}
return state;
}
if (typeof flightData === "string") {
// Handle case when navigating to page in `pages` from `app`
return (0, _navigatereducer.handleExternalUrl)(state, mutable, flightData, state.pushRef.pendingPush);
}
// Remove cache.data as it has been resolved at this point.
mutable.inFlightServerAction = null;
if (redirectLocation) {
const newHref = (0, _createhreffromurl.createHrefFromUrl)(redirectLocation, false);
mutable.canonicalUrl = newHref;
}
for (const flightDataPath of flightData){
// FlightDataPath with more than two items means unexpected Flight data was returned
if (flightDataPath.length !== 3) {
// TODO-APP: handle this case better
console.log("SERVER ACTION APPLY FAILED");
return state;
}
// Given the path can only have two items the items are only the router state and rsc for the root.
const [treePatch] = flightDataPath;
const newTree = (0, _applyrouterstatepatchtotree.applyRouterStatePatchToTree)(// TODO-APP: remove ''
[
""
], currentTree, treePatch, redirectLocation ? (0, _createhreffromurl.createHrefFromUrl)(redirectLocation) : state.canonicalUrl);
if (newTree === null) {
return (0, _handlesegmentmismatch.handleSegmentMismatch)(state, action, treePatch);
}
if ((0, _isnavigatingtonewrootlayout.isNavigatingToNewRootLayout)(currentTree, newTree)) {
return (0, _navigatereducer.handleExternalUrl)(state, mutable, href, state.pushRef.pendingPush);
}
// The one before last item is the router state tree patch
const [cacheNodeSeedData, head] = flightDataPath.slice(-2);
const rsc = cacheNodeSeedData !== null ? cacheNodeSeedData[2] : null;
// Handles case where prefetch only returns the router tree patch without rendered components.
if (rsc !== null) {
const cache = (0, _approuter.createEmptyCacheNode)();
cache.rsc = rsc;
cache.prefetchRsc = null;
(0, _filllazyitemstillleafwithhead.fillLazyItemsTillLeafWithHead)(cache, // Existing cache is not passed in as `router.refresh()` has to invalidate the entire cache.
undefined, treePatch, cacheNodeSeedData, head);
await (0, _refetchinactiveparallelsegments.refreshInactiveParallelSegments)({
state,
updatedTree: newTree,
updatedCache: cache,
includeNextUrl: Boolean(nextUrl),
canonicalUrl: mutable.canonicalUrl || state.canonicalUrl
});
mutable.cache = cache;
mutable.prefetchCache = new Map();
}
mutable.patchedTree = newTree;
currentTree = newTree;
}
resolve(actionResult);
return (0, _handlemutable.handleMutable)(state, mutable);
}, (e)=>{
// When the server action is rejected we don't update the state and instead call the reject handler of the promise.
reject(e);
return state;
});
}
if ((typeof exports.default === 'function' || (typeof exports.default === 'object' && exports.default !== null)) && typeof exports.default.__esModule === 'undefined') {
Object.defineProperty(exports.default, '__esModule', { value: true });
Object.assign(exports.default, exports);
module.exports = exports.default;
}
//# sourceMappingURL=server-action-reducer.js.map