oliverbooth.dev/src/ts/app.ts

214 lines
8.3 KiB
TypeScript

import API from "./API";
import TimeUtility from "./TimeUtility";
declare const bootstrap: any;
declare const katex: any;
(() => {
const blogPostContainer = document.querySelector("#all_blog_posts");
if (blogPostContainer) {
API.getBlogPostCount().then(async (count) => {
for (let i = 0; i < count; i++) {
const posts = await API.getBlogPosts(i, 5);
for (const post of posts) {
const author = await API.getAuthor(post.authorId);
const card = document.createElement("div") as HTMLDivElement;
card.classList.add("card");
card.classList.add("blog-card");
card.classList.add("animate__animated");
card.classList.add("animate__fadeIn");
card.style.marginBottom = "50px";
const cardBody = document.createElement("div");
cardBody.classList.add("card-body");
card.appendChild(cardBody);
const postTitle = document.createElement("h2");
postTitle.classList.add("card-title");
cardBody.appendChild(postTitle);
const titleLink = document.createElement("a");
titleLink.href = post.url;
titleLink.innerText = post.title;
postTitle.appendChild(titleLink);
const metadata = document.createElement("p");
metadata.classList.add("text-muted");
cardBody.appendChild(metadata);
const authorIcon = document.createElement("img");
authorIcon.classList.add("blog-author-icon");
authorIcon.src = `https://gravatar.com/avatar/${author.avatarHash}?s=28`;
authorIcon.alt = author.name;
metadata.appendChild(authorIcon);
const authorName = document.createElement("span");
authorName.innerHTML = ` ${author.name} &bull; `;
metadata.appendChild(authorName);
const postDate = document.createElement("span");
if (post.updated) {
postDate.innerHTML = `Updated ${TimeUtility.formatRelativeTimestamp(post.updated)}`;
} else {
postDate.innerHTML = `Published ${TimeUtility.formatRelativeTimestamp(post.published)}`;
}
metadata.appendChild(postDate);
if (post.commentsEnabled) {
const bullet = document.createElement("span");
bullet.innerHTML = " &bull; ";
metadata.appendChild(bullet);
const commentCount = document.createElement("a");
commentCount.href = post.url + "#disqus_thread";
commentCount.innerHTML = "0 Comments";
commentCount.setAttribute("data-disqus-identifier", post.identifier);
metadata.appendChild(commentCount);
}
const postExcerpt = document.createElement("p");
postExcerpt.innerHTML = post.excerpt;
cardBody.appendChild(postExcerpt);
if (post.trimmed) {
const readMoreLink = document.createElement("a");
readMoreLink.href = post.url;
readMoreLink.innerHTML = "Read more &hellip;";
cardBody.appendChild(readMoreLink);
}
blogPostContainer.appendChild(card);
}
i += 4;
}
const disqusCounter = document.createElement("script");
disqusCounter.id = "dsq-count-scr";
disqusCounter.src = "https://oliverbooth-dev.disqus.com/count.js";
disqusCounter.async = true;
const spinner = document.querySelector("#blog_loading_spinner");
if (spinner) {
spinner.classList.add("removed");
setTimeout(() => spinner.remove(), 1100);
}
});
}
const formatRelativeTime = function (timestamp) {
const now = new Date();
// @ts-ignore
const diff = now - timestamp;
const suffix = diff < 0 ? 'from now' : 'ago';
const seconds = Math.floor(diff / 1000);
if (seconds < 60) {
return `${seconds} second${seconds !== 1 ? 's' : ''} ${suffix}`;
}
const minutes = Math.floor(diff / 60000);
if (minutes < 60) {
return `${minutes} minute${minutes !== 1 ? 's' : ''} ${suffix}`;
}
const hours = Math.floor(diff / 3600000);
if (hours < 24) {
return `${hours} hour${hours !== 1 ? 's' : ''} ${suffix}`;
}
const days = Math.floor(diff / 86400000);
if (days < 30) {
return `${days} day${days !== 1 ? 's' : ''} ${suffix}`;
}
const months = Math.floor(diff / 2592000000);
if (months < 12) {
return `${months} month${months !== 1 ? 's' : ''} ${suffix}`;
}
const years = Math.floor(diff / 31536000000);
return `${years} year${years !== 1 ? 's' : ''} ${suffix}`;
};
document.querySelectorAll("pre code").forEach((block) => {
let content = block.textContent;
if (content.trim().split("\n").length > 1) {
block.parentElement.classList.add("line-numbers");
}
content = block.innerHTML;
// @ts-ignore
content = content.replaceAll("&lt;mark&gt;", "<mark>");
// @ts-ignore
content = content.replaceAll("&lt;/mark&gt;", "</mark>");
block.innerHTML = content;
});
const tex = document.getElementsByClassName("math");
Array.prototype.forEach.call(tex, function (el) {
let content = el.textContent.trim();
if (content.startsWith("\\[")) content = content.slice(2);
if (content.endsWith("\\]")) content = content.slice(0, -2);
katex.render(content, el);
});
const timestamps = document.querySelectorAll("span[data-timestamp][data-format]");
timestamps.forEach((timestamp) => {
const seconds = parseInt(timestamp.getAttribute("data-timestamp"));
const format = timestamp.getAttribute("data-format");
const date = new Date(seconds * 1000);
const shortTimeString = date.toLocaleTimeString([], {hour: "2-digit", minute: "2-digit"});
const shortDateString = date.toLocaleDateString([], {day: "2-digit", month: "2-digit", year: "numeric"});
const longTimeString = date.toLocaleTimeString([], {hour: "2-digit", minute: "2-digit", second: "2-digit"});
const longDateString = date.toLocaleDateString([], {day: "numeric", month: "long", year: "numeric"});
const weekday = date.toLocaleString([], {weekday: "long"});
timestamp.setAttribute("title", `${weekday}, ${longDateString} ${shortTimeString}`);
switch (format) {
case "t":
timestamp.textContent = shortTimeString;
break;
case "T":
timestamp.textContent = longTimeString;
break;
case "d":
timestamp.textContent = shortDateString;
break;
case "D":
timestamp.textContent = longDateString;
break;
case "f":
timestamp.textContent = `${longDateString} at ${shortTimeString}`
break;
case "F":
timestamp.textContent = `${weekday}, ${longDateString} at ${shortTimeString}`
break;
case "R":
setInterval(() => {
timestamp.textContent = formatRelativeTime(date);
}, 1000);
break;
}
});
document.querySelectorAll("[title]").forEach((el) => {
el.setAttribute("data-bs-toggle", "tooltip");
el.setAttribute("data-bs-placement", "bottom");
el.setAttribute("data-bs-html", "true");
el.setAttribute("data-bs-title", el.getAttribute("title"));
});
const list = document.querySelectorAll('[data-bs-toggle="tooltip"]');
list.forEach((el: Element) => new bootstrap.Tooltip(el));
})();