wip: migrate client to typescript

bin/vitepress.js

@@ -13,7 +13,7 @@ if (!command || command === 'dev') {
   if (root) {
     argv.root = root
   }
-  require('../dist')
+  require('../dist/node')
     .createServer(argv)
     .then((server) => {
       server.listen(port, () => {
@@ -24,7 +24,7 @@ if (!command || command === 'dev') {
       console.error(chalk.red(`failed to start server. error:\n`), err)
     })
 } else if (command === 'build') {
-  require('../dist')
+  require('../dist/node')
     .build(argv)
     .catch((err) => {
       console.error(chalk.red(`build error:\n`), err)

lib/app/composables/pageData.js

@@ -1,21 +0,0 @@
-import { inject } from 'vue'
-
-/**
- * @typedef {import('vue').Ref<import('src').PageData>} PageDataRef
- */
-
-/**
- * @type {import('vue').InjectionKey<PageDataRef>}
- */
-export const pageDataSymbol = Symbol()
-
-/**
- * @returns {PageDataRef}
- */
-export function usePageData() {
-  const data = inject(pageDataSymbol)
-  if (!data) {
-    throw new Error('usePageData() is called without provider.')
-  }
-  return data
-}

lib/app/composables/siteData.js

@@ -1,25 +0,0 @@
-import serialized from '@siteData'
-import { hot } from 'vite/hmr'
-import { ref, readonly } from 'vue'
-
-/**
- * @param {string} data
- * @returns {any}
- */
-const parse = (data) => readonly(JSON.parse(data))
-
-/**
- * @type {import('vue').Ref<import('src').SiteData>}
- */
-export const siteDataRef = ref(parse(serialized))
-
-export function useSiteData() {
-  return siteDataRef
-}
-
-// hmr
-if (__DEV__) {
-  hot.accept('/@siteData', (m) => {
-    siteDataRef.value = parse(m.default)
-  })
-}

lib/jsconfig.json

@@ -1,18 +0,0 @@
-{
-  "compilerOptions": {
-    "baseUrl": ".",
-    "lib": ["ESNext", "DOM"],
-    "moduleResolution": "node",
-    "checkJs": true,
-    "noUnusedLocals": true,
-    "strictNullChecks": true,
-    "noImplicitAny": true,
-    "paths": {
-      "/@app/*": ["app/*"],
-      "/@theme/*": ["theme-default/*"],
-      "vitepress": ["app/exports.js"],
-      "src": ["../dist/index.d.ts"]
-    }
-  },
-  "include": ["."]
-}

lib/theme-default/index.js

@@ -1,20 +0,0 @@
-import Layout from './Layout.vue'
-
-/**
- * @typedef {{
- *   app: import('vue').App
- *   router: import('../app/router').Router
- *   siteData: import('vue').Ref<object>
- * }} EnhanceAppContext
- *
- * @type {{
- *   Layout: import('vue').ComponentOptions
- *   NotFound?: import('vue').ComponentOptions
- *   enhanceApp?: (ctx: EnhanceAppContext) => void
- * }}
- */
-const Theme = {
-  Layout
-}
-
-export default Theme

package.json

@@ -2,15 +2,16 @@
   "name": "vitepress",
   "version": "0.1.1",
   "description": "",
-  "main": "dist/index.js",
-  "types": "dist/index.d.ts",
+  "main": "dist/node/index.js",
+  "types": "index.d.ts",
   "bin": {
     "vitepress": "bin/vitepress.js"
   },
   "files": [
     "bin",
     "lib",
-    "dist"
+    "dist",
+    "types"
   ],
   "keywords": [
     "vite",
@@ -26,10 +27,13 @@
   },
   "homepage": "https://github.com/vuejs/vitepress/tree/master/#readme",
   "scripts": {
-    "dev": "tsc -w -p src",
-    "build": "rm -rf dist && tsc -p src",
+    "dev": "run-p dev-client dev-node",
+    "dev-client": "tsc -w -p src/client",
+    "dev-node": "tsc -w -p src/node",
+    "build": "rm -rf dist && tsc -p src/client && tsc -p src/node",
     "changelog": "conventional-changelog -p angular -i CHANGELOG.md -s",
-    "prepublishOnly": "yarn build && yarn changelog"
+    "prepublishOnly": "yarn build && yarn changelog",
+    "postpublish": "git add CHANGELOG.md && git commit -m 'chore: changelog [ci skip]'"
   },
   "engines": {
     "node": ">=10.0.0"
@@ -75,6 +79,7 @@
     "@types/node": "^13.13.4",
     "conventional-changelog-cli": "^2.0.31",
     "lint-staged": "^10.2.1",
+    "npm-run-all": "^4.1.5",
     "prettier": "^2.0.5",
     "typescript": "^3.8.3",
     "yorkie": "^2.0.0"

src/client/app/composables/head.ts

@@ -1,20 +1,13 @@
 import { watchEffect } from 'vue'
 import { siteDataRef } from './siteData'
+import { PageDataRef } from './pageData'
+import { HeadConfig } from '../../../../types/shared'
 
-/**
- * @param {import('./pageData').PageDataRef} pageDataRef
- */
-export function useUpdateHead(pageDataRef) {
-  /**
-   * @type {HTMLElement[]}
-   */
-  const metaTags = Array.from(document.querySelectorAll('meta'))
+export function useUpdateHead(pageDataRef: PageDataRef) {
+  const metaTags: HTMLElement[] = Array.from(document.querySelectorAll('meta'))
 
   let isFirstUpdate = true
-  /**
-   * @param {import('src').HeadConfig[]} newTags
-   */
-  const updateHeadTags = (newTags) => {
+  const updateHeadTags = (newTags: HeadConfig[]) => {
     if (!__DEV__ && isFirstUpdate) {
       // in production, the initial meta tags are already pre-rendered so we
       // skip the first update.
@@ -38,20 +31,20 @@ export function useUpdateHead(pageDataRef) {
     const pageTitle = pageData && pageData.title
     document.title = (pageTitle ? pageTitle + ` | ` : ``) + siteData.title
     updateHeadTags([
-      ['meta', {
+      [
+        'meta',
+        {
           name: 'description',
           content: siteData.description
-      }],
+        }
+      ],
       ...siteData.head,
-      ...(pageData && pageData.frontmatter.head || [])
+      ...((pageData && pageData.frontmatter.head) || [])
     ])
   })
 }
 
-/**
- * @param {import('src').HeadConfig} item
- */
-function createHeadElement([tag, attrs, innerHTML]) {
+function createHeadElement([tag, attrs, innerHTML]: HeadConfig) {
   const el = document.createElement(tag)
   for (const key in attrs) {
     el.setAttribute(key, attrs[key])

src/client/app/composables/pageData.ts

@@ -0,0 +1,14 @@
+import { PageData } from '../../../../types/shared'
+import { inject, InjectionKey, Ref } from 'vue'
+
+export type PageDataRef = Ref<PageData>
+
+export const pageDataSymbol: InjectionKey<PageDataRef> = Symbol()
+
+export function usePageData(): PageDataRef {
+  const data = inject(pageDataSymbol)
+  if (!data) {
+    throw new Error('usePageData() is called without provider.')
+  }
+  return data
+}

src/client/app/composables/siteData.ts

@@ -0,0 +1,19 @@
+import serialized from '@siteData'
+import { ref, readonly, Ref } from 'vue'
+import { SiteData } from '../../../../types/shared'
+import { hot } from 'vite/hmr'
+
+const parse = (data: string) => readonly(JSON.parse(data) as SiteData)
+
+export const siteDataRef: Ref<SiteData> = ref(parse(serialized))
+
+export function useSiteData() {
+  return siteDataRef
+}
+
+// hmr
+if (__DEV__) {
+  hot.accept('/@siteData', (m) => {
+    siteDataRef.value = parse(m.default)
+  })
+}

src/client/app/exports.ts

@@ -1,9 +1,18 @@
 // exports in this file are exposed to themes and md files via 'vitepress'
 // so the user can do `import { usePageData } from 'vitepress'`
+
+// theme types
+export * from './theme'
+
+// composables
 export { useSiteData } from './composables/siteData'
 export { usePageData } from './composables/pageData'
 export { useRouter, useRoute } from './router'
 
+// components
 export { Content } from './components/Content'
-import Debug from './components/Debug.vue'
+
+import _Debug from './components/Debug.vue'
+import { ComponentOptions } from 'vue'
+const Debug = _Debug as ComponentOptions
 export { Debug }

src/client/app/index.ts

@@ -35,10 +35,7 @@ export function createApp() {
   }
 
   let isInitialPageLoad = inBrowser
-  /**
-   * @type string
-   */
-  let initialPath
+  let initialPath: string
 
   const router = createRouter((route) => {
     let pagePath = route.path.replace(/\.html$/, '')

src/client/app/router.ts

@@ -1,46 +1,31 @@
 import { reactive, inject, nextTick, markRaw } from 'vue'
+import type { Component, InjectionKey } from 'vue'
 
-/**
- * @typedef {import('vue').Component} Component
- *
- * @typedef {{
- *   path: string
- *   contentComponent: Component | null
- * }} Route
- *
- * @typedef {{
- *   route: Route
- *   go: (href?: string) => Promise<void>
- * }} Router
- */
+export interface Route {
+  path: string
+  contentComponent: Component | null
+}
+
+export interface Router {
+  route: Route
+  go: (href?: string) => Promise<void>
+}
 
-/**
- * @type {import('vue').InjectionKey<Router>}
- */
-export const RouterSymbol = Symbol()
+export const RouterSymbol: InjectionKey<Router> = Symbol()
 
-/**
- * @returns {Route}
- */
-const getDefaultRoute = () => ({
+const getDefaultRoute = (): Route => ({
   path: '/',
   contentComponent: null
 })
 
-/**
- * @param {(route: Route) => Component | Promise<Component>} loadComponent
- * @param {Component} [fallbackComponent]
- * @returns {Router}
- */
-export function createRouter(loadComponent, fallbackComponent) {
+export function createRouter(
+  loadComponent: (route: Route) => Component | Promise<Component>,
+  fallbackComponent?: Component
+): Router {
   const route = reactive(getDefaultRoute())
   const inBrowser = typeof window !== 'undefined'
 
-  /**
-   * @param {string} [href]
-   * @returns {Promise<void>}
-   */
-  function go(href) {
+  function go(href?: string) {
     href = href || (inBrowser ? location.href : '/')
     if (inBrowser) {
       // save scroll position before changing url
@@ -50,12 +35,7 @@ export function createRouter(loadComponent, fallbackComponent) {
     return loadPage(href)
   }
 
-  /**
-   * @param {string} href
-   * @param {number} scrollPosition
-   * @returns {Promise<void>}
-   */
-  async function loadPage(href, scrollPosition = 0) {
+  async function loadPage(href: string, scrollPosition = 0) {
     // we are just using URL to parse the pathname and hash - the base doesn't
     // matter and is only passed to support same-host hrefs.
     const targetLoc = new URL(href, `http://vuejs.org`)
@@ -77,10 +57,7 @@ export function createRouter(loadComponent, fallbackComponent) {
           await nextTick()
 
           if (targetLoc.hash && !scrollPosition) {
-            /**
-             * @type {HTMLElement | null}
-             */
-            const target = document.querySelector(targetLoc.hash)
+            const target = document.querySelector(targetLoc.hash) as HTMLElement
             if (target) {
               scrollPosition = target.offsetTop
             }
@@ -108,11 +85,8 @@ export function createRouter(loadComponent, fallbackComponent) {
   if (inBrowser) {
     window.addEventListener(
       'click',
-      /**
-       * @param {*} e
-       */
       (e) => {
-        const link = e.target.closest('a')
+        const link = (e.target as Element).closest('a')
         if (link) {
           const { href, target } = link
           const targetUrl = new URL(href)
@@ -142,32 +116,18 @@ export function createRouter(loadComponent, fallbackComponent) {
       { capture: true }
     )
 
-    window.addEventListener(
-      'popstate',
-      /**
-       * @param {*} e
-       */
-      (e) => {
+    window.addEventListener('popstate', (e) => {
       loadPage(location.href, (e.state && e.state.scrollPosition) || 0)
-      }
-    )
+    })
   }
 
-  /**
-   * @type {Router}
-   */
-  const router = {
+  return {
     route,
     go
   }
-
-  return router
 }
 
-/**
- * @return {Router}
- */
-export function useRouter() {
+export function useRouter(): Router {
   const router = inject(RouterSymbol)
   if (!router) {
     throw new Error('useRouter() is called without provider.')
@@ -176,9 +136,6 @@ export function useRouter() {
   return router
 }
 
-/**
- * @returns {Route}
- */
-export function useRoute() {
+export function useRoute(): Route {
   return useRouter().route
 }

src/client/app/theme.ts

@@ -0,0 +1,15 @@
+import { App, Ref, ComponentOptions } from 'vue'
+import { Router } from './router'
+import { SiteData } from '../../../types/shared'
+
+export interface EnhanceAppContext {
+  app: App
+  router: Router
+  siteData: Ref<SiteData>
+}
+
+export interface Theme {
+  Layout: ComponentOptions
+  NotFound?: ComponentOptions
+  enhanceApp?: (ctx: EnhanceAppContext) => void
+}

src/client/theme-default/index.ts

@@ -0,0 +1,22 @@
+import { App, Ref, ComponentOptions } from 'vue'
+import Layout from './Layout.vue'
+import { Router } from '/@app/router'
+import { SiteData } from '../../../types/shared'
+
+export interface EnhanceAppContext {
+  app: App
+  router: Router
+  siteData: Ref<SiteData>
+}
+
+export interface Theme {
+  Layout: ComponentOptions
+  NotFound?: ComponentOptions
+  enhanceApp?: (ctx: EnhanceAppContext) => void
+}
+
+const theme: Theme = {
+  Layout
+}
+
+export default theme

src/client/tsconfig.json

@@ -0,0 +1,15 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "baseUrl": ".",
+    "outDir": "../../dist/client",
+    "module": "esnext",
+    "lib": ["ESNext", "DOM"],
+    "paths": {
+      "/@app/*": ["app/*"],
+      "/@theme/*": ["theme-default/*"],
+      "vitepress": ["app/exports.ts"]
+    }
+  },
+  "include": [".", "../../types/shared.d.ts"]
+}

src/markdown/plugins/slugify.ts

@@ -1,22 +0,0 @@
-// string.js slugify drops non ascii chars so we have to
-// use a custom implementation here
-const removeDiacritics = require('diacritics').remove
-// eslint-disable-next-line no-control-regex
-const rControl = /[\u0000-\u001f]/g
-const rSpecial = /[\s~`!@#$%^&*()\-_+=[\]{}|\\;:"'<>,.?/]+/g
-
-export const slugify = (str: string): string => {
-  return removeDiacritics(str)
-    // Remove control characters
-    .replace(rControl, '')
-    // Replace special characters
-    .replace(rSpecial, '-')
-    // Remove continous separators
-    .replace(/\-{2,}/g, '-')
-    // Remove prefixing and trailing separtors
-    .replace(/^\-+|\-+$/g, '')
-    // ensure it doesn't start with a number (#121)
-    .replace(/^(\d)/, '_$1')
-    // lowercase
-    .toLowerCase()
-}

src/node/build/render.ts

@@ -1,6 +1,7 @@
 import path from 'path'
 import fs from 'fs-extra'
-import { SiteConfig, HeadConfig } from '../config'
+import { SiteConfig } from '../config'
+import { HeadConfig } from '../../../types/shared'
 import { BuildResult } from 'vite'
 import { renderToString } from '@vue/server-renderer'
 import { OutputChunk, OutputAsset } from 'rollup'

src/node/config.ts

@@ -4,14 +4,10 @@ import chalk from 'chalk'
 import globby from 'globby'
 import { createResolver, APP_PATH } from './resolver'
 import { Resolver } from 'vite'
-import { Header } from './markdown/plugins/header'
+import { SiteData, HeadConfig } from '../../types/shared'
 
 const debug = require('debug')('vitepress:config')
 
-export type HeadConfig =
-  | [string, Record<string, string>]
-  | [string, Record<string, string>, string]
-
 export interface UserConfig<ThemeConfig = any> {
   base?: string
   title?: string
@@ -32,21 +28,6 @@ export interface SiteConfig<ThemeConfig = any> {
   pages: string[]
 }
 
-export interface SiteData<ThemeConfig = any> {
-  title: string
-  description: string
-  base: string
-  head: HeadConfig[]
-  themeConfig: ThemeConfig
-}
-
-export interface PageData {
-  title: string
-  frontmatter: Record<string, any>
-  headers: Header[]
-  lastUpdated: number
-}
-
 const resolve = (root: string, file: string) =>
   path.join(root, `.vitepress`, file)
 
@@ -59,7 +40,7 @@ export async function resolveConfig(
   const userThemeDir = resolve(root, 'theme')
   const themeDir = (await fs.pathExists(userThemeDir))
     ? userThemeDir
-    : path.join(__dirname, '../lib/theme-default')
+    : path.join(__dirname, '../client/theme-default')
 
   const config: SiteConfig = {
     root,

src/node/markdown/markdown.ts

@@ -10,7 +10,8 @@ import { snippetPlugin } from './plugins/snippet'
 import { hoistPlugin } from './plugins/hoist'
 import { preWrapperPlugin } from './plugins/preWrapper'
 import { linkPlugin } from './plugins/link'
-import { extractHeaderPlugin, Header } from './plugins/header'
+import { extractHeaderPlugin } from './plugins/header'
+import { Header } from '../../../types/shared'
 
 const emoji = require('markdown-it-emoji')
 const anchor = require('markdown-it-anchor')

src/node/markdown/plugins/component.ts

@@ -32,12 +32,7 @@ export const componentPlugin = (md: MarkdownIt) => {
   md.block.ruler.at('html_block', htmlBlock)
 }
 
-const htmlBlock: RuleBlock = (
-  state,
-  startLine,
-  endLine,
-  silent
-): boolean => {
+const htmlBlock: RuleBlock = (state, startLine, endLine, silent): boolean => {
   let i, nextLine, lineText
   let pos = state.bMarks[startLine] + state.tShift[startLine]
   let max = state.eMarks[startLine]

src/node/markdown/plugins/header.ts

@@ -3,23 +3,14 @@ import { MarkdownParsedData } from '../markdown'
 import { deeplyParseHeader } from '../../utils/parseHeader'
 import { slugify } from './slugify'
 
-export interface Header {
-  level: number
-  title: string
-  slug: string
-}
-
-export const extractHeaderPlugin = (
-  md: MarkdownIt & { __data: MarkdownParsedData },
-  include = ['h2', 'h3']
-) => {
+export const extractHeaderPlugin = (md: MarkdownIt, include = ['h2', 'h3']) => {
   md.renderer.rules.heading_open = (tokens, i, options, env, self) => {
     const token = tokens[i]
     if (include.includes(token.tag)) {
       const title = tokens[i + 1].content
       const idAttr = token.attrs!.find(([name]) => name === 'id')
       const slug = idAttr && idAttr[1]
-      const data = md.__data
+      const data = (md as any).__data as MarkdownParsedData
       const headers = data.headers || (data.headers = [])
       headers.push({
         level: parseInt(token.tag.slice(1), 10),

src/node/markdown/plugins/highlightLines.ts

@@ -21,14 +21,16 @@ export const highlightLinePlugin = (md: MarkdownIt) => {
 
     const lineNumbers = RE.exec(rawInfo)![1]
       .split(',')
-      .map(v => v.split('-').map(v => parseInt(v, 10)))
+      .map((v) => v.split('-').map((v) => parseInt(v, 10)))
 
     const code = options.highlight
       ? options.highlight(token.content, langName)
       : token.content
 
     const rawCode = code.replace(wrapperRE, '')
-    const highlightLinesCode = rawCode.split('\n').map((split, index) => {
+    const highlightLinesCode = rawCode
+      .split('\n')
+      .map((split, index) => {
         const lineNumber = index + 1
         const inRange = lineNumbers.some(([start, end]) => {
           if (start && end) {
@@ -40,10 +42,10 @@ export const highlightLinePlugin = (md: MarkdownIt) => {
           return `<div class="highlighted">&nbsp;</div>`
         }
         return '<br>'
-    }).join('')
+      })
+      .join('')
 
-    const highlightLinesWrapperCode =
-      `<div class="highlight-lines">${highlightLinesCode}</div>`
+    const highlightLinesWrapperCode = `<div class="highlight-lines">${highlightLinesCode}</div>`
 
     return highlightLinesWrapperCode + code
   }

src/node/markdown/plugins/hoist.ts

@@ -3,12 +3,13 @@ import { MarkdownParsedData } from '../markdown'
 
 // hoist <script> and <style> tags out of the returned html
 // so that they can be placed outside as SFC blocks.
-export const hoistPlugin = (md: MarkdownIt & { __data: MarkdownParsedData }) => {
+export const hoistPlugin = (md: MarkdownIt) => {
   const RE = /^<(script|style)(?=(\s|>|$))/i
 
   md.renderer.rules.html_block = (tokens, idx) => {
     const content = tokens[idx].content
-    const hoistedTags = md.__data.hoistedTags || (md.__data.hoistedTags = [])
+    const data = (md as any).__data as MarkdownParsedData
+    const hoistedTags = data.hoistedTags || (data.hoistedTags = [])
     if (RE.test(content.trim())) {
       hoistedTags.push(content)
       return ''

src/node/markdown/plugins/link.ts

@@ -9,7 +9,7 @@ import { URL } from 'url'
 const indexRE = /(^|.*\/)index.md(#?.*)$/i
 
 export const linkPlugin = (
-  md: MarkdownIt & { __data: MarkdownParsedData },
+  md: MarkdownIt,
   externalAttrs: Record<string, string>
 ) => {
   md.renderer.rules.link_open = (tokens, idx, options, env, self) => {
@@ -57,7 +57,7 @@ export const linkPlugin = (
     }
 
     // export it for existence check
-    const data = md.__data
+    const data = (md as any).__data as MarkdownParsedData
     const links = data.links || (data.links = [])
     links.push(url.replace(/\.html$/, ''))
 

src/node/markdown/plugins/slugify.ts

@@ -0,0 +1,24 @@
+// string.js slugify drops non ascii chars so we have to
+// use a custom implementation here
+const removeDiacritics = require('diacritics').remove
+// eslint-disable-next-line no-control-regex
+const rControl = /[\u0000-\u001f]/g
+const rSpecial = /[\s~`!@#$%^&*()\-_+=[\]{}|\\;:"'<>,.?/]+/g
+
+export const slugify = (str: string): string => {
+  return (
+    removeDiacritics(str)
+      // Remove control characters
+      .replace(rControl, '')
+      // Replace special characters
+      .replace(rSpecial, '-')
+      // Remove continous separators
+      .replace(/\-{2,}/g, '-')
+      // Remove prefixing and trailing separtors
+      .replace(/^\-+|\-+$/g, '')
+      // ensure it doesn't start with a number (#121)
+      .replace(/^(\d)/, '_$1')
+      // lowercase
+      .toLowerCase()
+  )
+}

src/node/markdownToVue.ts

@@ -3,7 +3,7 @@ import matter from 'gray-matter'
 import LRUCache from 'lru-cache'
 import { createMarkdownRenderer, MarkdownOptions } from './markdown/markdown'
 import { deeplyParseHeader } from './utils/parseHeader'
-import { PageData } from './config'
+import { PageData } from '../../types/shared'
 
 const debug = require('debug')('vitepress:md')
 const cache = new LRUCache<string, MarkdownCompileResult>({ max: 1024 })

src/node/resolver.ts

@@ -1,8 +1,7 @@
 import path from 'path'
 import { Resolver } from 'vite'
 
-// built ts files are placed into /dist
-export const APP_PATH = path.join(__dirname, '../lib/app')
+export const APP_PATH = path.join(__dirname, '../client/app')
 
 // special virtual file
 // we can't directly import '/@siteData' becase

src/node/server.ts

@@ -129,6 +129,7 @@ function createVitePressPlugin({
       // serve our index.html after vite history fallback
       if (ctx.url.endsWith('.html')) {
         await cachedRead(ctx, path.join(APP_PATH, 'index.html'))
+        ctx.status = 200
       }
     })
   }

src/node/tsconfig.json

@@ -0,0 +1,10 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "outDir": "../../dist/node",
+    "module": "commonjs",
+    "lib": ["ESNext", "DOM"],
+    "sourceMap": true
+  },
+  "include": [".", "../../types/shared.d.ts"]
+}

src/node/utils/parseHeader.ts

@@ -12,17 +12,22 @@
 
 const parseEmojis = (str: string) => {
   const emojiData = require('markdown-it-emoji/lib/data/full.json')
-  return String(str).replace(/:(.+?):/g, (placeholder, key) => emojiData[key] || placeholder)
+  return String(str).replace(
+    /:(.+?):/g,
+    (placeholder, key) => emojiData[key] || placeholder
+  )
 }
 
-const unescapeHtml = (html: string) => String(html)
+const unescapeHtml = (html: string) =>
+  String(html)
     .replace(/"/g, '"')
-  .replace(/'/g, '\'')
+    .replace(/'/g, "'")
     .replace(/:/g, ':')
     .replace(/&lt;/g, '<')
     .replace(/&gt;/g, '>')
 
-const removeMarkdownTokens = (str: string) => String(str)
+const removeMarkdownTokens = (str: string) =>
+  String(str)
     .replace(/\[(.*)\]\(.*\)/, '$1') // []()
     .replace(/(`|\*{1,3}|_)(.*?[^\\])\1/g, '$2') // `{t}` | *{t}* | **{t}** | ***{t}*** | _{t}_
     .replace(/(\\)(\*|_|`|\!)/g, '$2') // remove escape char '\'
@@ -56,7 +61,4 @@ export const parseHeader = compose(
 // Also clean the html that isn't wrapped by code.
 // Because we want to support using VUE components in headers.
 // e.g. https://vuepress.vuejs.org/guide/using-vue.html#badge
-export const deeplyParseHeader = compose(
-  removeNonCodeWrappedHTML,
-  parseHeader
-)
+export const deeplyParseHeader = compose(removeNonCodeWrappedHTML, parseHeader)

src/tsconfig.json

@@ -1,21 +0,0 @@
-{
-  "compilerOptions": {
-    "outDir": "../dist",
-    "module": "commonjs",
-    "lib": ["ESNext", "DOM"],
-    "sourceMap": false,
-    "target": "esnext",
-    "moduleResolution": "node",
-    "esModuleInterop": true,
-    "declaration": true,
-    "allowJs": true,
-    "checkJs": true,
-    "allowSyntheticDefaultImports": true,
-    "noUnusedLocals": true,
-    "strictNullChecks": true,
-    "noImplicitAny": true,
-    "removeComments": false,
-    "preserveSymlinks": true
-  },
-  "include": ["."]
-}

tsconfig.base.json

@@ -0,0 +1,10 @@
+{
+  "compilerOptions": {
+    "target": "esnext",
+    "moduleResolution": "node",
+    "strict": true,
+    "declaration": true,
+    "noUnusedLocals": true,
+    "esModuleInterop": true
+  }
+}

types/index.d.ts

@@ -0,0 +1,3 @@
+export * from './shared'
+export * from '../dist/client/app/exports'
+export * from '../dist/node/index'

types/shared.d.ts

@@ -0,0 +1,26 @@
+// types shared between server and client.
+
+export interface SiteData<ThemeConfig = any> {
+  title: string
+  description: string
+  base: string
+  head: HeadConfig[]
+  themeConfig: ThemeConfig
+}
+
+export type HeadConfig =
+  | [string, Record<string, string>]
+  | [string, Record<string, string>, string]
+
+export interface PageData {
+  title: string
+  frontmatter: Record<string, any>
+  headers: Header[]
+  lastUpdated: number
+}
+
+export interface Header {
+  level: number
+  title: string
+  slug: string
+}

yarn.lock

@@ -502,6 +502,11 @@ at-least-node@^1.0.0:
   resolved "https://registry.yarnpkg.com/at-least-node/-/at-least-node-1.0.0.tgz#602cd4b46e844ad4effc92a8011a3c46e0238dc2"
   integrity sha512-+q/t7Ekv1EDY2l6Gda6LLiX14rU9TV20Wa3ofeQmwPFZbOMo9DXrLbOjFaaclkXKWidIaopwAObQDqwWtGUjqg==
 
+balanced-match@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
+  integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
+
 big.js@^5.2.2:
   version "5.2.2"
   resolved "https://registry.yarnpkg.com/big.js/-/big.js-5.2.2.tgz#65f0af382f578bcdc742bd9c281e9cb2d7768328"
@@ -522,6 +527,14 @@ boolbase@^1.0.0, boolbase@~1.0.0:
   resolved "https://registry.yarnpkg.com/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e"
   integrity sha1-aN/1++YMUes3cl6p4+0xDcwed24=
 
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
 braces@^3.0.1, braces@~3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.2.tgz#3454e1a462ee8d599e236df336cd9ea4f8afe107"
@@ -797,6 +810,11 @@ compare-func@^1.3.1:
     array-ify "^1.0.0"
     dot-prop "^3.0.0"
 
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
+
 consolidate@^0.15.1:
   version "0.15.1"
   resolved "https://registry.yarnpkg.com/consolidate/-/consolidate-0.15.1.tgz#21ab043235c71a07d45d9aad98593b0dba56bab7"
@@ -1016,6 +1034,17 @@ cross-spawn@^5.0.1:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
+cross-spawn@^6.0.5:
+  version "6.0.5"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
+  integrity sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==
+  dependencies:
+    nice-try "^1.0.4"
+    path-key "^2.0.1"
+    semver "^5.5.0"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
 cross-spawn@^7.0.0:
   version "7.0.2"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.2.tgz#d0d7dcfa74e89115c7619f4f721a94e1fdb716d6"
@@ -2540,6 +2569,11 @@ media-typer@0.3.0:
   resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
   integrity sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g=
 
+memorystream@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/memorystream/-/memorystream-0.3.1.tgz#86d7090b30ce455d63fbae12dda51a47ddcaf9b2"
+  integrity sha1-htcJCzDORV1j+64S3aUaR93K+bI=
+
 meow@^3.3.0:
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/meow/-/meow-3.7.0.tgz#72cb668b425228290abbfa856892587308a801fb"
@@ -2628,6 +2662,13 @@ mimic-fn@^2.1.0:
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-2.1.0.tgz#7ed2c2ccccaf84d3ffcb7a69b57711fc2083401b"
   integrity sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==
 
+minimatch@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
+  dependencies:
+    brace-expansion "^1.1.7"
+
 minimist-options@^3.0.1:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/minimist-options/-/minimist-options-3.0.2.tgz#fba4c8191339e13ecf4d61beb03f070103f3d954"
@@ -2687,6 +2728,11 @@ neo-async@^2.6.0:
   resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.1.tgz#ac27ada66167fa8849a6addd837f6b189ad2081c"
   integrity sha512-iyam8fBuCUpWeKPGpaNMetEocMt364qkCsfL9JuhjXX6dRnguRVOfk2GZaDpPjcOKiiXCPINZC1GczQ7iTq3Zw==
 
+nice-try@^1.0.4:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
+  integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
+
 node-forge@0.9.0:
   version "0.9.0"
   resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.9.0.tgz#d624050edbb44874adca12bb9a52ec63cb782579"
@@ -2722,6 +2768,21 @@ normalize-url@^3.0.0:
   resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-3.3.0.tgz#b2e1c4dc4f7c6d57743df733a4f5978d18650559"
   integrity sha512-U+JJi7duF1o+u2pynbp2zXDW2/PADgC30f0GsHZtRh+HOcXHnw137TrNlyxxRvWW5fjKd3bcLHPxofWuCjaeZg==
 
+npm-run-all@^4.1.5:
+  version "4.1.5"
+  resolved "https://registry.yarnpkg.com/npm-run-all/-/npm-run-all-4.1.5.tgz#04476202a15ee0e2e214080861bff12a51d98fba"
+  integrity sha512-Oo82gJDAVcaMdi3nuoKFavkIHBRVqQ1qvMb+9LHk/cF4P6B2m8aP04hGf7oL6wZ9BuGwX1onlLhpuoofSyoQDQ==
+  dependencies:
+    ansi-styles "^3.2.1"
+    chalk "^2.4.1"
+    cross-spawn "^6.0.5"
+    memorystream "^0.3.1"
+    minimatch "^3.0.4"
+    pidtree "^0.3.0"
+    read-pkg "^3.0.0"
+    shell-quote "^1.6.1"
+    string.prototype.padend "^3.0.0"
+
 npm-run-path@^2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
@@ -2936,7 +2997,7 @@ path-is-absolute@1.0.1:
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
   integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
 
-path-key@^2.0.0:
+path-key@^2.0.0, path-key@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
   integrity sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=
@@ -2992,6 +3053,11 @@ picomatch@^2.0.4, picomatch@^2.0.5, picomatch@^2.2.1, picomatch@^2.2.2:
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.2.tgz#21f333e9b6b8eaff02468f5146ea406d345f4dad"
   integrity sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg==
 
+pidtree@^0.3.0:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/pidtree/-/pidtree-0.3.1.tgz#ef09ac2cc0533df1f3250ccf2c4d366b0d12114a"
+  integrity sha512-qQbW94hLHEqCg7nhby4yRC7G2+jYHY4Rguc2bjw7Uug4GIJuu1tvf2uHaZv5Q8zdt+WKJ6qK1FOI6amaWUo5FA==
+
 pify@^2.0.0, pify@^2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
@@ -3695,7 +3761,7 @@ semver-compare@^1.0.0:
   resolved "https://registry.yarnpkg.com/semver-compare/-/semver-compare-1.0.0.tgz#0dee216a1c941ab37e9efb1788f6afc5ff5537fc"
   integrity sha1-De4hahyUGrN+nvsXiPavxf9VN/w=
 
-"semver@2 || 3 || 4 || 5":
+"semver@2 || 3 || 4 || 5", semver@^5.5.0:
   version "5.7.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
   integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
@@ -3744,6 +3810,11 @@ shebang-regex@^3.0.0:
   resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-3.0.0.tgz#ae16f1644d873ecad843b0307b143362d4c42172"
   integrity sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==
 
+shell-quote@^1.6.1:
+  version "1.7.2"
+  resolved "https://registry.yarnpkg.com/shell-quote/-/shell-quote-1.7.2.tgz#67a7d02c76c9da24f99d20808fcaded0e0e04be2"
+  integrity sha512-mRz/m/JVscCrkMyPqHc/bczi3OQHkLTqXHEFu0zDhK/qfv3UcOA4SVmRCLmos4bhjr9ekVQubj/R7waKapmiQg==
+
 signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.3.tgz#a1410c2edd8f077b08b4e253c8eacfcaf057461c"
@@ -3876,6 +3947,14 @@ string-width@^4.1.0, string-width@^4.2.0:
     is-fullwidth-code-point "^3.0.0"
     strip-ansi "^6.0.0"
 
+string.prototype.padend@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/string.prototype.padend/-/string.prototype.padend-3.1.0.tgz#dc08f57a8010dc5c153550318f67e13adbb72ac3"
+  integrity sha512-3aIv8Ffdp8EZj8iLwREGpQaUZiPyrWrpzMBHvkiSW/bK/EGve9np07Vwy7IJ5waydpGXzQZu/F8Oze2/IWkBaA==
+  dependencies:
+    define-properties "^1.1.3"
+    es-abstract "^1.17.0-next.1"
+
 string.prototype.trimend@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/string.prototype.trimend/-/string.prototype.trimend-1.0.1.tgz#85812a6b847ac002270f5808146064c995fb6913"