next
Version:
The React Framework
55 lines (54 loc) • 2.43 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.findPageFile = findPageFile;
var _path = require("path");
var _chalk = _interopRequireDefault(require("../../lib/chalk"));
var _log = require("../../build/output/log");
var _fs = require("fs");
var _normalizePagePath = require("../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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