create project

kitabcitab/node_modules/next/dist/server/lib/find-page-file.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.findPageFile = findPageFile;
+exports.isLayoutsLeafPage = isLayoutsLeafPage;
+var _fileExists = require("../../lib/file-exists");
+var _getPagePaths = require("../../shared/lib/page-path/get-page-paths");
+var _nonNullable = require("../../lib/non-nullable");
+var _path = require("path");
+var _fs = require("fs");
+var _log = require("../../build/output/log");
+var _chalk = _interopRequireDefault(require("../../lib/chalk"));
+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(pagesDir, normalizedPagePath, pageExtensions, isAppDir) {
+    const pagePaths = (0, _getPagePaths).getPagePaths(normalizedPagePath, pageExtensions, isAppDir);
+    const [existingPath, ...others] = (await Promise.all(pagePaths.map(async (path)=>{
+        const filePath = (0, _path).join(pagesDir, path);
+        return await (0, _fileExists).fileExists(filePath) ? path : null;
+    }))).filter(_nonNullable.nonNullable);
+    if (!existingPath) {
+        return null;
+    }
+    if (!await isTrueCasePagePath(existingPath, pagesDir)) {
+        return null;
+    }
+    if (others.length > 0) {
+        (0, _log).warn(`Duplicate page detected. ${_chalk.default.cyan((0, _path).join("pages", existingPath))} and ${_chalk.default.cyan((0, _path).join("pages", others[0]))} both resolve to ${_chalk.default.cyan(normalizedPagePath)}.`);
+    }
+    return existingPath;
+}
+function isLayoutsLeafPage(filePath, pageExtensions) {
+    return new RegExp(`(^page|[\\\\/]page)\\.(?:${pageExtensions.join("|")})$`).test(filePath);
+}
+
+//# sourceMappingURL=find-page-file.js.map