From cef4db06a3a9a1bddcd0c5d055254da0647191dc Mon Sep 17 00:00:00 2001
From: andatoshiki <hello@toshiki.dev>
Date: Wed, 24 May 2023 13:36:21 +0800
Subject: [PATCH] feat: add workflow to generate doc post data for extracting
 data

---
 docs/.vitepress/utils/posts.data.js | 39 ++++++++++++++++++-----------
 1 file changed, 24 insertions(+), 15 deletions(-)

diff --git a/docs/.vitepress/utils/posts.data.js b/docs/.vitepress/utils/posts.data.js
index dfbb21b7..e415e8ea 100644
--- a/docs/.vitepress/utils/posts.data.js
+++ b/docs/.vitepress/utils/posts.data.js
@@ -1,29 +1,26 @@
-// from https://github.com/vuejs/blog
 const fs = require('fs')
 const path = require('path')
 const matter = require('gray-matter')
 const { createMarkdownRenderer } = require('vitepress')
 
-const cwd = process.cwd()
+const md = createMarkdownRenderer(process.cwd())
 
 module.exports = {
-  watch: path.relative(__dirname, cwd + '/docs/*.md').replace(/\\/g, '/'),
-  async load(asFeed = false) {
-    const md = await createMarkdownRenderer(cwd)
-    const postDir = path.join(cwd, 'docs')
+  watch: '../../docs/*.md',
+  load(asFeed = false) {
+    const postDir = path.resolve(__dirname, '../../docs')
     return fs
       .readdirSync(postDir)
-      .filter(file => file.endsWith('.md'))
-      .map(file => getPost(md, file, postDir, asFeed))
-      .sort((a, b) => b.create - a.create)
+      .map(file => getPost(file, postDir, asFeed))
+      .sort((a, b) => b.date.time - a.date.time)
   }
 }
 
 const cache = new Map()
 
-function getPost(md, file, postDir, asFeed = false) {
+function getPost(file, postDir, asFeed = false) {
   const fullePath = path.join(postDir, file)
-  const timestamp = Math.floor(fs.statSync(fullePath).mtimeMs)
+  const timestamp = fs.statSync(fullePath).mtimeMs
 
   const cached = cache.get(fullePath)
   if (cached && timestamp === cached.timestamp) {
@@ -36,10 +33,7 @@ function getPost(md, file, postDir, asFeed = false) {
   const post = {
     title: data.title,
     href: `${file.replace(/\.md$/, '.html')}`,
-    create: +new Date(data.date) || timestamp,
-    update: timestamp,
-    tags: data.tags,
-    cover: data.cover,
+    date: formatDate(data.date),
     excerpt: md.render(excerpt)
   }
   if (asFeed) {
@@ -54,3 +48,18 @@ function getPost(md, file, postDir, asFeed = false) {
   })
   return post
 }
+
+function formatDate(date) {
+  if (!(date instanceof Date)) {
+    date = new Date(date)
+  }
+  date.setUTCHours(12)
+  return {
+    time: +date,
+    string: date.toLocaleDateString('en-US', {
+      year: 'numeric',
+      month: 'long',
+      day: 'numeric'
+    })
+  }
+}