next
Version:
The React Framework
164 lines (161 loc) • 5.68 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "verifyRootLayout", {
enumerable: true,
get: function() {
return verifyRootLayout;
}
});
const _path = /*#__PURE__*/ _interop_require_default(require("path"));
const _log = /*#__PURE__*/ _interop_require_wildcard(require("../build/output/log"));
const _fs = require("fs");
const _picocolors = require("./picocolors");
const _constants = require("./constants");
function _interop_require_default(obj) {
return obj && obj.__esModule ? obj : {
default: obj
};
}
function _getRequireWildcardCache(nodeInterop) {
if (typeof WeakMap !== "function") return null;
var cacheBabelInterop = new WeakMap();
var cacheNodeInterop = new WeakMap();
return (_getRequireWildcardCache = function(nodeInterop) {
return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
})(nodeInterop);
}
function _interop_require_wildcard(obj, nodeInterop) {
if (!nodeInterop && obj && obj.__esModule) {
return obj;
}
if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
return {
default: obj
};
}
var cache = _getRequireWildcardCache(nodeInterop);
if (cache && cache.has(obj)) {
return cache.get(obj);
}
var newObj = {
__proto__: null
};
var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
for(var key in obj){
if (key !== "default" && 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;
}
const globOrig = require('next/dist/compiled/glob');
const glob = (cwd, pattern)=>{
return new Promise((resolve, reject)=>{
globOrig(pattern, {
cwd
}, (err, files)=>{
if (err) {
return reject(err);
}
resolve(files);
});
});
};
function getRootLayout(isTs) {
if (isTs) {
return `export const metadata = {
title: 'Next.js',
description: 'Generated by Next.js',
}
export default function RootLayout({
children,
}: {
children: React.ReactNode
}) {
return (
<html lang="en">
<body>{children}</body>
</html>
)
}
`;
}
return `export const metadata = {
title: 'Next.js',
description: 'Generated by Next.js',
}
export default function RootLayout({ children }) {
return (
<html lang="en">
<body>{children}</body>
</html>
)
}
`;
}
async function verifyRootLayout({ dir, appDir, tsconfigPath, pagePath, pageExtensions }) {
let rootLayoutPath;
try {
const layoutFiles = await glob(appDir, `**/layout.{${pageExtensions.join(',')}}`);
const isFileUnderAppDir = pagePath.startsWith(`${_constants.APP_DIR_ALIAS}/`);
const normalizedPagePath = pagePath.replace(`${_constants.APP_DIR_ALIAS}/`, '');
const pagePathSegments = normalizedPagePath.split('/');
// Find an available dir to place the layout file in, the layout file can't affect any other layout.
// Place the layout as close to app/ as possible.
let availableDir;
if (isFileUnderAppDir) {
if (layoutFiles.length === 0) {
// If there's no other layout file we can place the layout file in the app dir.
// However, if the page is within a route group directly under app (e.g. app/(routegroup)/page.js)
// prefer creating the root layout in that route group.
const firstSegmentValue = pagePathSegments[0];
availableDir = firstSegmentValue.startsWith('(') ? firstSegmentValue : '';
} else {
pagePathSegments.pop() // remove the page from segments
;
let currentSegments = [];
for (const segment of pagePathSegments){
currentSegments.push(segment);
// Find the dir closest to app/ where a layout can be created without affecting other layouts.
if (!layoutFiles.some((file)=>file.startsWith(currentSegments.join('/')))) {
availableDir = currentSegments.join('/');
break;
}
}
}
} else {
availableDir = '';
}
if (typeof availableDir === 'string') {
const resolvedTsConfigPath = _path.default.join(dir, tsconfigPath);
const hasTsConfig = await _fs.promises.access(resolvedTsConfigPath).then(()=>true, ()=>false);
rootLayoutPath = _path.default.join(appDir, availableDir, `layout.${hasTsConfig ? 'tsx' : 'js'}`);
await _fs.promises.writeFile(rootLayoutPath, getRootLayout(hasTsConfig));
_log.warn(`Your page ${(0, _picocolors.bold)(`app/${normalizedPagePath}`)} did not have a root layout. We created ${(0, _picocolors.bold)(`app${rootLayoutPath.replace(appDir, '')}`)} for you.`);
// Created root layout
return [
true,
rootLayoutPath
];
}
} catch (e) {
console.error(e);
}
// Didn't create root layout
return [
false,
rootLayoutPath
];
}
//# sourceMappingURL=verify-root-layout.js.map