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import * as fs from "fs";
import { JSDOM } from "jsdom";
import { Post, PostContent } from "./interfaces";
const frontmatter = require("front-matter");
const md = require("markdown-it")();
function getDescription(html: string): string {
const { document } = new JSDOM(`<div>${html}</div>`).window;
const elements = document.getElementsByTagName("p");
const description = elements[1].textContent;
return description || "";
}
function getPostContent(fileContent: string): PostContent {
const post = frontmatter(fileContent);
const markdown = post.body;
const html = `<div>${md.render(markdown)}</div>`;
const description = getDescription(html);
return {
html,
markdown,
description,
meta: post.attributes
};
}
export default function parsePost(filePath: string): Post {
const [year, month, day, title] = filePath.split("/").splice(-4, 4);
const date = { year, month, day };
const fileContent = fs.readFileSync(filePath, "utf-8");
const content = getPostContent(fileContent);
return {
date,
title: title.substr(0, title.lastIndexOf(".")),
content,
filePath,
route: `/kronika/${year}/${month}/${day}/${title}`
};
}
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