next
Version:
The React Framework
2 lines • 2.02 kB
JavaScript
;exports.__esModule=true;exports.findPageFile=findPageFile;var _path=require("path");var _chalk=_interopRequireDefault(require("chalk"));var _log=require("../../build/output/log");var _fs=require("fs");var _normalizePagePath=require("../../next-server/server/normalize-page-path");var _fileExists=require("../../lib/file-exists");function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj};}async function isTrueCasePagePath(pagePath,pagesDir){const pageSegments=(0,_path.normalize)(pagePath).split(_path.sep).filter(Boolean);const segmentExistsPromises=pageSegments.map(async(segment,i)=>{const segmentParentDir=(0,_path.join)(pagesDir,...pageSegments.slice(0,i));const parentDirEntries=await _fs.promises.readdir(segmentParentDir);return parentDirEntries.includes(segment);});return(await Promise.all(segmentExistsPromises)).every(Boolean);}async function findPageFile(rootDir,normalizedPagePath,pageExtensions){const foundPagePaths=[];const page=(0,_normalizePagePath.denormalizePagePath)(normalizedPagePath);for(const extension of pageExtensions){if(!normalizedPagePath.endsWith('/index')){const relativePagePath=`${page}.${extension}`;const pagePath=(0,_path.join)(rootDir,relativePagePath);if(await(0,_fileExists.fileExists)(pagePath)){foundPagePaths.push(relativePagePath);}}const relativePagePathWithIndex=(0,_path.join)(page,`index.${extension}`);const pagePathWithIndex=(0,_path.join)(rootDir,relativePagePathWithIndex);if(await(0,_fileExists.fileExists)(pagePathWithIndex)){foundPagePaths.push(relativePagePathWithIndex);}}if(foundPagePaths.length<1){return null;}if(!(await isTrueCasePagePath(foundPagePaths[0],rootDir))){return null;}if(foundPagePaths.length>1){(0,_log.warn)(`Duplicate page detected. ${_chalk.default.cyan((0,_path.join)('pages',foundPagePaths[0]))} and ${_chalk.default.cyan((0,_path.join)('pages',foundPagePaths[1]))} both resolve to ${_chalk.default.cyan(normalizedPagePath)}.`);}return foundPagePaths[0];}
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