68 lines
1.9 KiB
TypeScript
68 lines
1.9 KiB
TypeScript
import marked from "marked";
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import express from "express"
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import ejs from "ejs";
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import fs from "fs";
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import path from "path";
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import jsdom from "jsdom";
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import config from "./data/config.json"
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let app = express();
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// set view engine to ejs
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app.set("view engine", "ejs")
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app.set('views', path.join(__dirname, 'data','templates'))
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// type for post object
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type Post = {
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file: string;
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title: string;
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parsedPost: string;
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rawPost: string;
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metadata: fs.Stats;
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}
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// html stripper, used for title
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async function htmlstripper(html: string){
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return new jsdom.JSDOM(html).window.document.body.textContent || " ";
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}
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// returns Post array
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async function contentScan(){
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let posts: Post[] = []
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let postsDir = path.join(__dirname, 'data',"posts")
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let files = await fs.readdirSync(postsDir).filter((name: string) => name.toLowerCase().endsWith(".md"))
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for (const file of files) {
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let postPath = path.join(postsDir, file)
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let metadata = fs.statSync(postPath)
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let postContent = fs.readFileSync(postPath, "utf-8")
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posts.push(
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{
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file: file,
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title: await htmlstripper(
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await marked.parse(
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postContent.split("\n")[0]
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)
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),
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metadata: metadata,
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parsedPost: await marked.parse(postContent),
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rawPost: postContent
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}
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)
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}
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return posts;
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}
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app.get("/", async (req:express.Request,res:express.Response) => {
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res.render("index", {posts: (await contentScan()), config: config})
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});
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app.use("/post/:post", async (req:express.Request,res:express.Response) => {
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let pathToPost = path.join(__dirname, "posts", req.params.post);
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if(!fs.existsSync(pathToPost)) return res.end("404.");
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let posts = await contentScan();
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let post = posts.filter(post => post.file === req.params.post)
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if(!post[0]) return res.end("404.")
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res.render("post", {posts: posts, post: post[0], config: config})
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})
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app.listen(3024)
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