next
Version:
The React Framework
120 lines (118 loc) • 5.72 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _interop_require_default = require("@swc/helpers/lib/_interop_require_default.js").default;
var _addBasePath = require("./add-base-path");
var _router = require("../shared/lib/router/router");
var _getAssetPathFromRoute = _interop_require_default(require("../shared/lib/router/utils/get-asset-path-from-route"));
var _addLocale = require("./add-locale");
var _isDynamic = require("../shared/lib/router/utils/is-dynamic");
var _parseRelativeUrl = require("../shared/lib/router/utils/parse-relative-url");
var _removeTrailingSlash = require("../shared/lib/router/utils/remove-trailing-slash");
var _routeLoader = require("./route-loader");
class PageLoader {
getPageList() {
if (process.env.NODE_ENV === 'production') {
return (0, _routeLoader).getClientBuildManifest().then((manifest)=>manifest.sortedPages);
} else {
if (window.__DEV_PAGES_MANIFEST) {
return window.__DEV_PAGES_MANIFEST.pages;
} else {
this.promisedDevPagesManifest || (this.promisedDevPagesManifest = fetch(`${this.assetPrefix}/_next/static/development/_devPagesManifest.json`).then((res)=>res.json()).then((manifest)=>{
window.__DEV_PAGES_MANIFEST = manifest;
return manifest.pages;
}).catch((err)=>{
console.log(`Failed to fetch devPagesManifest:`, err);
throw new Error(`Failed to fetch _devPagesManifest.json. Is something blocking that network request?\n` + 'Read more: https://nextjs.org/docs/messages/failed-to-fetch-devpagesmanifest');
}));
return this.promisedDevPagesManifest;
}
}
}
getMiddleware() {
if (process.env.NODE_ENV === 'production') {
const middlewareRegex = process.env.__NEXT_MIDDLEWARE_REGEX;
window.__MIDDLEWARE_MANIFEST = middlewareRegex ? {
location: middlewareRegex
} : undefined;
return window.__MIDDLEWARE_MANIFEST;
} else {
if (window.__DEV_MIDDLEWARE_MANIFEST) {
return window.__DEV_MIDDLEWARE_MANIFEST;
} else {
if (!this.promisedMiddlewareManifest) {
// TODO: Decide what should happen when fetching fails instead of asserting
// @ts-ignore
this.promisedMiddlewareManifest = fetch(`${this.assetPrefix}/_next/static/${this.buildId}/_devMiddlewareManifest.json`).then((res)=>res.json()).then((manifest)=>{
window.__DEV_MIDDLEWARE_MANIFEST = manifest;
return manifest;
}).catch((err)=>{
console.log(`Failed to fetch _devMiddlewareManifest`, err);
});
}
// TODO Remove this assertion as this could be undefined
return this.promisedMiddlewareManifest;
}
}
}
getDataHref(params) {
const { asPath , href , locale } = params;
const { pathname: hrefPathname , query , search } = (0, _parseRelativeUrl).parseRelativeUrl(href);
const { pathname: asPathname } = (0, _parseRelativeUrl).parseRelativeUrl(asPath);
const route = (0, _removeTrailingSlash).removeTrailingSlash(hrefPathname);
if (route[0] !== '/') {
throw new Error(`Route name should start with a "/", got "${route}"`);
}
const getHrefForSlug = (path)=>{
const dataRoute = (0, _getAssetPathFromRoute).default((0, _removeTrailingSlash).removeTrailingSlash((0, _addLocale).addLocale(path, locale)), '.json');
return (0, _addBasePath).addBasePath(`/_next/data/${this.buildId}${dataRoute}${search}`, true);
};
return getHrefForSlug(params.skipInterpolation ? asPathname : (0, _isDynamic).isDynamicRoute(route) ? (0, _router).interpolateAs(hrefPathname, asPathname, query).result : route);
}
/**
* @param {string} route - the route (file-system path)
*/ _isSsg(route) {
return this.promisedSsgManifest.then((manifest)=>manifest.has(route));
}
loadPage(route) {
return this.routeLoader.loadRoute(route).then((res)=>{
if ('component' in res) {
return {
page: res.component,
mod: res.exports,
styleSheets: res.styles.map((o)=>({
href: o.href,
text: o.content
}))
};
}
throw res.error;
});
}
prefetch(route) {
return this.routeLoader.prefetch(route);
}
constructor(buildId, assetPrefix){
this.routeLoader = (0, _routeLoader).createRouteLoader(assetPrefix);
this.buildId = buildId;
this.assetPrefix = assetPrefix;
this.promisedSsgManifest = new Promise((resolve)=>{
if (window.__SSG_MANIFEST) {
resolve(window.__SSG_MANIFEST);
} else {
window.__SSG_MANIFEST_CB = ()=>{
resolve(window.__SSG_MANIFEST);
};
}
});
}
}
exports.default = PageLoader;
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=page-loader.js.map