@alauda/doom
Version:
Doctor Doom making docs.
58 lines (57 loc) • 2.63 kB
JavaScript
import fs from 'node:fs/promises';
import path from 'node:path';
import { logger } from '@rspress/core';
import { extractTextAndId, loadFrontMatter } from '@rspress/shared/node-utils';
import { pathExists } from "../../utils/index.js";
export async function detectFilePath(rawPath, extensions) {
// The params doesn't have extension name, so we need to try to find the file with the extension name.
let realPath = rawPath;
const fileExtname = path.extname(rawPath);
// pathname may contain .json, see issue: https://github.com/web-infra-dev/rspress/issues/951
if (!extensions.includes(fileExtname)) {
const pathWithExtension = extensions.map((ext) => `${rawPath}${ext}`);
const pathExistInfo = await Promise.all(pathWithExtension.map((p) => pathExists(p)));
const findPath = pathWithExtension.find((_, i) => pathExistInfo[i]);
// file may be public resource, see issue: https://github.com/web-infra-dev/rspress/issues/1052
if (!fileExtname || findPath) {
realPath = findPath;
}
}
return realPath;
}
export async function extractInfoFromFrontmatter(filePath, rootDir, extensions) {
const realPath = await detectFilePath(filePath, extensions);
if (!realPath) {
logger.warn(`Can't find the file: ${filePath}, please check it in "${path.join(path.dirname(filePath), '_meta.json')}".`);
return {
realPath,
title: '',
overviewHeaders: undefined,
context: undefined,
};
}
const content = await fs.readFile(realPath, 'utf-8');
const fileNameWithoutExt = path.basename(realPath, path.extname(realPath));
// eslint-disable-next-line regexp/no-super-linear-backtracking
const h1RegExp = /^#\s+(.*)$/m;
const match = content.match(h1RegExp);
let contentTitle = match?.[1]?.trim();
if (contentTitle) {
contentTitle =
contentTitle.match(/\{\s*useI18n\s*\(\s*\)\s*\(\s*(['"])([^'"]+)\1\s*\)\s*\}/)?.[2] ?? contentTitle;
}
const { frontmatter } = loadFrontMatter(content, filePath, rootDir);
return {
realPath,
title: extractTextAndId(frontmatter.title || contentTitle || fileNameWithoutExt)[0],
overviewHeaders: frontmatter.overviewHeaders,
context: frontmatter.context,
weight: frontmatter.weight,
};
}
export function combineWalkResult(walks, versions) {
return walks.reduce((acc, cur, curIndex) => ({
nav: { ...acc.nav, [versions[curIndex] || 'default']: cur.nav },
sidebar: { ...acc.sidebar, ...cur.sidebar },
}), { nav: {}, sidebar: {} });
}