next/dist/next-server/lib/router/utils/resolve-rewrites.js

"use strict";exports.__esModule=true;exports.default=resolveRewrites;var _pathMatch=_interopRequireDefault(require("./path-match"));var _prepareDestination=_interopRequireWildcard(require("./prepare-destination"));var _normalizeTrailingSlash=require("../../../../client/normalize-trailing-slash");var _normalizeLocalePath=require("../../i18n/normalize-locale-path");var _parseRelativeUrl=require("./parse-relative-url");var _router=require("../router");function _getRequireWildcardCache(){if(typeof WeakMap!=="function")return null;var cache=new WeakMap();_getRequireWildcardCache=function(){return cache;};return cache;}function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}if(obj===null||typeof obj!=="object"&&typeof obj!=="function"){return{default:obj};}var cache=_getRequireWildcardCache();if(cache&&cache.has(obj)){return cache.get(obj);}var newObj={};var hasPropertyDescriptor=Object.defineProperty&&Object.getOwnPropertyDescriptor;for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key)){var desc=hasPropertyDescriptor?Object.getOwnPropertyDescriptor(obj,key):null;if(desc&&(desc.get||desc.set)){Object.defineProperty(newObj,key,desc);}else{newObj[key]=obj[key];}}}newObj.default=obj;if(cache){cache.set(obj,newObj);}return newObj;}function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj};}const customRouteMatcher=(0,_pathMatch.default)(true);function resolveRewrites(asPath,pages,rewrites,query,resolveHref,locales){let matchedPage=false;let parsedAs=(0,_parseRelativeUrl.parseRelativeUrl)(asPath);let fsPathname=(0,_normalizeTrailingSlash.removePathTrailingSlash)((0,_normalizeLocalePath.normalizeLocalePath)((0,_router.delBasePath)(parsedAs.pathname),locales).pathname);let resolvedHref;const handleRewrite=rewrite=>{const matcher=customRouteMatcher(rewrite.source);let params=matcher(parsedAs.pathname);if(rewrite.has&&params){const hasParams=(0,_prepareDestination.matchHas)({headers:{host:document.location.hostname},cookies:document.cookie.split('; ').reduce((acc,item)=>{const[key,...value]=item.split('=');acc[key]=value.join('=');return acc;},{})},rewrite.has,parsedAs.query);if(hasParams){Object.assign(params,hasParams);}else{params=false;}}if(params){if(!rewrite.destination){// this is a proxied rewrite which isn't handled on the client
return true;}const destRes=(0,_prepareDestination.default)(rewrite.destination,params,query,true);parsedAs=destRes.parsedDestination;asPath=destRes.newUrl;Object.assign(query,destRes.parsedDestination.query);fsPathname=(0,_normalizeTrailingSlash.removePathTrailingSlash)((0,_normalizeLocalePath.normalizeLocalePath)((0,_router.delBasePath)(asPath),locales).pathname);if(pages.includes(fsPathname)){// check if we now match a page as this means we are done
// resolving the rewrites
matchedPage=true;resolvedHref=fsPathname;return true;}// check if we match a dynamic-route, if so we break the rewrites chain
resolvedHref=resolveHref(fsPathname);if(resolvedHref!==asPath&&pages.includes(resolvedHref)){matchedPage=true;return true;}}};let finished=false;for(let i=0;i<rewrites.beforeFiles.length;i++){// we don't end after match in beforeFiles to allow
// continuing through all beforeFiles rewrites
handleRewrite(rewrites.beforeFiles[i]);}matchedPage=pages.includes(fsPathname);if(!matchedPage){if(!finished){for(let i=0;i<rewrites.afterFiles.length;i++){if(handleRewrite(rewrites.afterFiles[i])){finished=true;break;}}}// check dynamic route before processing fallback rewrites
if(!finished){resolvedHref=resolveHref(fsPathname);matchedPage=pages.includes(resolvedHref);finished=matchedPage;}if(!finished){for(let i=0;i<rewrites.fallback.length;i++){if(handleRewrite(rewrites.fallback[i])){finished=true;break;}}}}return{asPath,parsedAs,matchedPage,resolvedHref};}
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