refactor: structure

src/index.ts

@@ -1 +1 @@
-export * from './server'
+export * from './server/server'

src/markdown/markdown.ts

@@ -1,15 +1,15 @@
 import MarkdownIt from 'markdown-it'
 import { parseHeaders } from '../utils/parseHeaders'
-import { highlight } from './highlight'
+import { highlight } from './plugins/highlight'
-import { slugify } from './slugify'
+import { slugify } from './plugins/slugify'
-import { highlightLinePlugin } from './highlightLines'
+import { highlightLinePlugin } from './plugins/highlightLines'
-import { lineNumberPlugin } from './lineNumbers'
+import { lineNumberPlugin } from './plugins/lineNumbers'
-import { componentPlugin } from './component'
+import { componentPlugin } from './plugins/component'
-import { containerPlugin } from './containers'
+import { containerPlugin } from './plugins/containers'
-import { snippetPlugin } from './snippet'
+import { snippetPlugin } from './plugins/snippet'
-import { hoistPlugin } from './hoist'
+import { hoistPlugin } from './plugins/hoist'
-import { preWrapperPlugin } from './preWrapper'
+import { preWrapperPlugin } from './plugins/preWrapper'
-import { linkPlugin } from './link'
+import { linkPlugin } from './plugins/link'
 
 const emoji = require('markdown-it-emoji')
 const anchor = require('markdown-it-anchor')
@@ -28,8 +28,13 @@ export interface MarkdownOpitons extends MarkdownIt.Options {
   externalLinks?: Record<string, string>
 }
 
+export interface MarkdownParsedData {
+  hoistedTags?: string[]
+  links?: string[]
+}
+
 export interface MarkdownRenderer {
-  __data?: any
+  __data: MarkdownParsedData
   render: (src: string, env?: any) => { html: string; data: any }
 }
 
@@ -91,13 +96,7 @@ export const createMarkdownRenderer = (
     md.use(lineNumberPlugin)
   }
 
-  dataReturnable(md)
+  // wrap render so that we can return both the html and extracted data.
-
-  return md as any
-}
-
-export const dataReturnable = (md: MarkdownIt) => {
-  // override render to allow custom plugins return data
   const render = md.render
   const wrappedRender: MarkdownRenderer['render'] = (src) => {
     (md as any).__data = {}
@@ -107,6 +106,7 @@ export const dataReturnable = (md: MarkdownIt) => {
       data: (md as any).__data
     }
   }
-
   ;(md as any).render = wrappedRender
+
+  return md as any
 }

src/markdown/markdownToVue.ts

@@ -1,14 +1,17 @@
 import path from 'path'
-import { createMarkdownRenderer, MarkdownOpitons } from './markdown/index'
+import { createMarkdownRenderer, MarkdownOpitons } from './markdown'
 import LRUCache from 'lru-cache'
 
+const matter = require('gray-matter')
 const debug = require('debug')('vitepress:md')
 const cache = new LRUCache<string, string>({ max: 1024 })
 
-const matter = require('gray-matter')
+export function createMarkdownToVueRenderFn(
-
+  root: string,
-export function createMarkdownFn(root: string, options: MarkdownOpitons = {}) {
+  options: MarkdownOpitons = {}
+) {
   const md = createMarkdownRenderer(options)
+
   return (src: string, file: string) => {
     file = path.relative(root, file)
     const cached = cache.get(src)
@@ -21,9 +24,10 @@ export function createMarkdownFn(root: string, options: MarkdownOpitons = {}) {
     const { content, data } = matter(src)
     const { html } = md.render(content)
 
-    // TODO make use of data
+    // TODO validate links?
 
-    const vueSrc = `<template>${html}</template>`
+    const vueSrc =
+      `<template>${html}</template>` + (data.hoistedTags || []).join('\n')
     debug(`[render] ${file} in ${Date.now() - start}ms.`, data)
     cache.set(src, vueSrc)
     return vueSrc

src/markdown/plugins/hoist.ts

@@ -1,6 +1,9 @@
 import MarkdownIt from 'markdown-it'
+import { MarkdownParsedData } from '../markdown'
 
-export const hoistPlugin = (md: MarkdownIt & { __data: any }) => {
+// 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 }) => {
   const RE = /^<(script|style)(?=(\s|>|$))/i
 
   md.renderer.rules.html_block = (tokens, idx) => {

src/markdown/plugins/link.ts

@@ -3,11 +3,12 @@
 // 2. normalize internal links to end with `.html`
 
 import MarkdownIt from 'markdown-it'
+import { MarkdownParsedData } from '../markdown'
 
 const indexRE = /(^|.*\/)(index|readme).md(#?.*)$/i
 
 export const linkPlugin = (
-  md: MarkdownIt,
+  md: MarkdownIt & { __data: MarkdownParsedData },
   externalAttrs: Record<string, string>
 ) => {
   md.renderer.rules.link_open = (tokens, idx, options, env, self) => {
@@ -30,7 +31,7 @@ export const linkPlugin = (
   }
 
   function normalizeHref(hrefAttr: [string, string]) {
-    const data = (md as any).__data
+    const data = md.__data
     let url = hrefAttr[1]
 
     // convert link to filename and export it for existence check

src/server/resolver.ts

@@ -2,9 +2,9 @@ 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, '../../lib/app')
 // TODO detect user configured theme
-export const THEME_PATH = path.join(__dirname, '../lib/theme-default')
+export const THEME_PATH = path.join(__dirname, '../../lib/theme-default')
 
 export const VitePressResolver: Resolver = {
   publicToFile(publicPath) {

src/server/server.ts

@@ -1,13 +1,13 @@
 import path from 'path'
 import { createServer as createViteServer, cachedRead, Plugin } from 'vite'
-import { createMarkdownFn } from './markdownToVue'
+import { createMarkdownToVueRenderFn } from '../markdown/markdownToVue'
 import { VitePressResolver, THEME_PATH, APP_PATH } from './resolver'
 
 const debug = require('debug')('vitepress:serve')
 const debugHmr = require('debug')('vitepress:hmr')
 
 const VitePressPlugin: Plugin = ({ app, root, watcher, resolver }) => {
-  const markdownToVue = createMarkdownFn(root)
+  const markdownToVue = createMarkdownToVueRenderFn(root)
 
   // watch theme files if it's outside of project root
   if (path.relative(root, THEME_PATH).startsWith('..')) {