Format Blogspost for printing them into annotatable PDFs

format-blogspot-posts-for-printing.js

// Takes  the post's  date header,  title, and  content
// body, dumps it into `document.body`, and removes all
// formatting.  A  file name  is  also  created in  the
// format of `YYYY-MM-DD_tile-with-hyphens` that can be
// pasted  when  printing  (CTRL+P)  the  page.  (Print
// margins that work for me: vertical - 0.4, horizontal
// - 3.)

let title = document.querySelector(".post-title");
let content = document.querySelector(".entry-content");
let date = document.querySelector(".date-header");

let published = document.querySelector(".published");
let dateString = published.getAttribute("title").split("T")[0];
let titleString = title.textContent.trim().replaceAll(/[^a-zA-Z]/g,"-");

copy(`${dateString}_${titleString}`);

let h3 = document.createElement("h3");
let h2 = document.createElement("h2");

h2.innerHTML = title.innerHTML;
h3.innerHTML = date.innerHTML;

let div = document.createElement("div");
div.appendChild(h3);
div.appendChild(h2);
div.appendChild(content);

document.head.textContent = "";
document.body.textContent = "";

document.body.appendChild(div);