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next.config.js
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next.config.js
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const { THEME } = require('./blog.config')
const fs = require('fs')
const path = require('path')
const BLOG = require('./blog.config')
const { extractLangPrefix } = require('./lib/utils/pageId')
// 打包时是否分析代码
const withBundleAnalyzer = require('@next/bundle-analyzer')({
enabled: BLOG.BUNDLE_ANALYZER
})
// 扫描项目 /themes下的目录名
const themes = scanSubdirectories(path.resolve(__dirname, 'themes'))
// 检测用户开启的多语言
const locales = (function () {
// 根据BLOG_NOTION_PAGE_ID 检查支持多少种语言数据.
// 支持如下格式配置多个语言的页面id xxx,zh:xxx,en:xxx
let langs = [BLOG.LANG.slice(0, 2)]
if (BLOG.NOTION_PAGE_ID.indexOf(',') > 0) {
const siteIds = BLOG.NOTION_PAGE_ID.split(',')
for (let index = 0; index < siteIds.length; index++) {
const siteId = siteIds[index]
const prefix = extractLangPrefix(siteId)
// 如果包含前缀 例如 zh , en 等
if (prefix) {
if (!langs.includes(prefix)) {
langs.push(prefix)
}
}
}
}
return langs
})()
// 编译前执行
// const preBuild = (function () {
// // 删除 public/sitemap.xml 文件 ; 否则会和/pages/sitemap.xml.js 冲突。
// const sitemapPath = path.resolve(__dirname, 'public', 'sitemap.xml')
// if (fs.existsSync(sitemapPath)) {
// fs.unlinkSync(sitemapPath)
// console.log('Deleted existing sitemap.xml from public directory')
// }
// })()
/**
* 扫描指定目录下的文件夹名,用于获取所有主题
* @param {*} directory
* @returns
*/
function scanSubdirectories(directory) {
const subdirectories = []
fs.readdirSync(directory).forEach(file => {
const fullPath = path.join(directory, file)
const stats = fs.statSync(fullPath)
if (stats.isDirectory()) {
subdirectories.push(file)
}
// subdirectories.push(file)
})
return subdirectories
}
/**
* @type {import('next').NextConfig}
*/
const nextConfig = {
output: process.env.EXPORT ? 'export' : undefined,
// 多语言, 在export时禁用
i18n: process.env.EXPORT
? undefined
: {
defaultLocale: BLOG.LANG.slice(0, 2),
// 支持的所有多语言,按需填写即可
locales
},
images: {
// 图片压缩
formats: ['image/avif', 'image/webp'],
// 允许next/image加载的图片 域名
domains: [
'gravatar.com',
'www.notion.so',
'avatars.githubusercontent.com',
'images.unsplash.com',
'source.unsplash.com',
'p1.qhimg.com',
'webmention.io',
'ko-fi.com'
]
},
// 默认将feed重定向至 /public/rss/feed.xml
redirects: process.env.EXPORT
? undefined
: async () => {
return [
{
source: '/feed',
destination: '/rss/feed.xml',
permanent: true
}
]
},
// 重写url
rewrites: process.env.EXPORT
? undefined
: async () => {
// 处理多语言重定向
const langsRewrites = []
if (BLOG.NOTION_PAGE_ID.indexOf(',') > 0) {
const siteIds = BLOG.NOTION_PAGE_ID.split(',')
const langs = []
for (let index = 0; index < siteIds.length; index++) {
const siteId = siteIds[index]
const prefix = extractLangPrefix(siteId)
// 如果包含前缀 例如 zh , en 等
if (prefix) {
langs.push(prefix)
}
console.log('[Locales]', siteId)
}
// 映射多语言
// 示例: source: '/:locale(zh|en)/:path*' ; :locale() 会将语言放入重写后的 `?locale=` 中。
langsRewrites.push(
{
source: `/:locale(${langs.join('|')})/:path*`,
destination: '/:path*'
},
// 匹配没有路径的情况,例如 [domain]/zh 或 [domain]/en
{
source: `/:locale(${langs.join('|')})`,
destination: '/'
},
// 匹配没有路径的情况,例如 [domain]/zh/ 或 [domain]/en/
{
source: `/:locale(${langs.join('|')})/`,
destination: '/'
}
)
}
return [
...langsRewrites,
// 伪静态重写
{
source: '/:path*.html',
destination: '/:path*'
}
]
},
headers: process.env.EXPORT
? undefined
: async () => {
return [
{
source: '/:path*{/}?',
headers: [
{ key: 'Access-Control-Allow-Credentials', value: 'true' },
{ key: 'Access-Control-Allow-Origin', value: '*' },
{
key: 'Access-Control-Allow-Methods',
value: 'GET,OPTIONS,PATCH,DELETE,POST,PUT'
},
{
key: 'Access-Control-Allow-Headers',
value:
'X-CSRF-Token, X-Requested-With, Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date, X-Api-Version'
}
]
}
]
},
webpack: (config, { dev, isServer }) => {
// 动态主题:添加 resolve.alias 配置,将动态路径映射到实际路径
if (!isServer) {
console.log('[默认主题]', path.resolve(__dirname, 'themes', THEME))
}
config.resolve.alias['@theme-components'] = path.resolve(
__dirname,
'themes',
THEME
)
// Enable source maps in development mode
if (process.env.NODE_ENV_API === 'development') {
config.devtool = 'source-map'
}
return config
},
experimental: {
scrollRestoration: true
},
exportPathMap: async function (
defaultPathMap,
{ dev, dir, outDir, distDir, buildId }
) {
// export 静态导出时 忽略/pages/sitemap.xml.js , 否则和getServerSideProps这个动态文件冲突
const pages = { ...defaultPathMap }
delete pages['/sitemap.xml']
return pages
},
publicRuntimeConfig: {
// 这里的配置既可以服务端获取到,也可以在浏览器端获取到
THEMES: themes
}
}
module.exports = withBundleAnalyzer(nextConfig)