next
Version:
The React Framework
104 lines (102 loc) • 5.17 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "default", {
enumerable: true,
get: function() {
return _default;
}
});
const _getmodulebuildinfo = require("../get-module-build-info");
const _constants = require("../../../../lib/constants");
const _routekind = require("../../../../server/route-kind");
const _normalizepagepath = require("../../../../shared/lib/page-path/normalize-page-path");
const _loadentrypoint = require("../../../load-entrypoint");
/*
For pages SSR'd at the edge, we bundle them with the ESM version of Next in order to
benefit from the better tree-shaking and thus, smaller bundle sizes.
The absolute paths for _app, _error and _document, used in this loader, link to the regular CJS modules.
They are generated in `createPagesMapping` where we don't have access to `isEdgeRuntime`,
so we have to do it here. It's not that bad because it keeps all references to ESM modules magic in this place.
*/ function swapDistFolderWithEsmDistFolder(path) {
return path.replace('next/dist/pages', 'next/dist/esm/pages');
}
function getRouteModuleOptions(page) {
const options = {
definition: {
kind: _routekind.RouteKind.PAGES,
page: (0, _normalizepagepath.normalizePagePath)(page),
pathname: page,
// The following aren't used in production.
bundlePath: '',
filename: ''
}
};
return options;
}
const edgeSSRLoader = async function edgeSSRLoader() {
const { dev, page, absolutePagePath, absoluteAppPath, absoluteDocumentPath, absolute500Path, absoluteErrorPath, isServerComponent, stringifiedConfig: stringifiedConfigBase64, appDirLoader: appDirLoaderBase64, pagesType, sriEnabled, cacheHandler, cacheHandlers: cacheHandlersStringified, preferredRegion, middlewareConfig: middlewareConfigBase64, serverActions } = this.getOptions();
const cacheHandlers = JSON.parse(cacheHandlersStringified || '{}');
if (!cacheHandlers.default) {
cacheHandlers.default = require.resolve('../../../../server/lib/cache-handlers/default');
}
const middlewareConfig = JSON.parse(Buffer.from(middlewareConfigBase64, 'base64').toString());
const stringifiedConfig = Buffer.from(stringifiedConfigBase64 || '', 'base64').toString();
const appDirLoader = Buffer.from(appDirLoaderBase64 || '', 'base64').toString();
const isAppDir = pagesType === 'app';
const buildInfo = (0, _getmodulebuildinfo.getModuleBuildInfo)(this._module);
buildInfo.nextEdgeSSR = {
isServerComponent,
page: page,
isAppDir
};
buildInfo.route = {
page,
absolutePagePath,
preferredRegion,
middlewareConfig
};
const pagePath = this.utils.contextify(this.context || this.rootContext, absolutePagePath);
const appPath = this.utils.contextify(this.context || this.rootContext, swapDistFolderWithEsmDistFolder(absoluteAppPath));
const errorPath = this.utils.contextify(this.context || this.rootContext, swapDistFolderWithEsmDistFolder(absoluteErrorPath));
const documentPath = this.utils.contextify(this.context || this.rootContext, swapDistFolderWithEsmDistFolder(absoluteDocumentPath));
const userland500Path = absolute500Path ? this.utils.contextify(this.context || this.rootContext, swapDistFolderWithEsmDistFolder(absolute500Path)) : null;
const stringifiedPagePath = JSON.stringify(pagePath);
const pageModPath = `${appDirLoader}${stringifiedPagePath.substring(1, stringifiedPagePath.length - 1)}${isAppDir ? `?${_constants.WEBPACK_RESOURCE_QUERIES.edgeSSREntry}` : ''}`;
if (isAppDir) {
return await (0, _loadentrypoint.loadEntrypoint)('edge-ssr-app', {
VAR_USERLAND: pageModPath,
VAR_PAGE: page
}, {
sriEnabled: JSON.stringify(sriEnabled),
nextConfig: stringifiedConfig,
isServerComponent: JSON.stringify(isServerComponent),
dev: JSON.stringify(dev),
serverActions: typeof serverActions === 'undefined' ? 'undefined' : JSON.stringify(serverActions)
}, {
incrementalCacheHandler: cacheHandler ?? null
});
} else {
return await (0, _loadentrypoint.loadEntrypoint)('edge-ssr', {
VAR_USERLAND: pageModPath,
VAR_PAGE: page,
VAR_MODULE_DOCUMENT: documentPath,
VAR_MODULE_APP: appPath,
VAR_MODULE_GLOBAL_ERROR: errorPath
}, {
pagesType: JSON.stringify(pagesType),
sriEnabled: JSON.stringify(sriEnabled),
nextConfig: stringifiedConfig,
dev: JSON.stringify(dev),
pageRouteModuleOptions: JSON.stringify(getRouteModuleOptions(page)),
errorRouteModuleOptions: JSON.stringify(getRouteModuleOptions('/_error')),
user500RouteModuleOptions: JSON.stringify(getRouteModuleOptions('/500'))
}, {
userland500Page: userland500Path,
incrementalCacheHandler: cacheHandler ?? null
});
}
};
const _default = edgeSSRLoader;
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