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/* Generated by _writing/build.mjs — edit lib/postjs.mjs instead. */
(function () {
"use strict";
var dataEl = document.getElementById("blogIndex");
if (!dataEl) return;
var posts = JSON.parse(dataEl.textContent);
var slug = document.body.getAttribute("data-slug");
var here = posts.findIndex(function (p) {
return p.slug === slug;
});
var main = document.getElementById("main");
var input = document.getElementById("term");
var form = document.getElementById("termForm");
var msgEl = document.getElementById("msg");
var pctEl = document.getElementById("pct");
var bar = document.getElementById("progress");
var msgTimer;
function flash(text) {
if (!msgEl) return;
msgEl.textContent = text;
clearTimeout(msgTimer);
msgTimer = setTimeout(function () {
msgEl.textContent = "";
}, 2600);
}
function focusInput() {
// Never steal focus on touch devices — it summons the virtual keyboard.
if (window.matchMedia("(pointer: coarse)").matches) return;
input.focus({ preventScroll: true });
}
/* Reading position, shown the way an editor shows it. */
function updateProgress() {
var max = main.scrollHeight - main.clientHeight;
var pct = max > 0 ? Math.min(100, Math.round((main.scrollTop / max) * 100)) : 100;
if (pctEl) pctEl.textContent = pct + "%";
if (bar) bar.style.transform = "scaleX(" + pct / 100 + ")";
}
main.addEventListener("scroll", updateProgress, { passive: true });
window.addEventListener("resize", updateProgress);
updateProgress();
function goTo(i) {
if (i < 0 || i >= posts.length) {
flash(i < 0 ? "newest post" : "oldest post");
return;
}
location.href = "/blog/" + posts[i].slug + "/";
}
/* Same fuzzy resolution as the blog index: a number, a slug, or any word from
the title. Nobody should have to type a full slug. */
function resolve(q) {
q = String(q).trim().toLowerCase().replace(/\/+$/, "");
if (!q) return -1;
if (/^\d+$/.test(q)) return parseInt(q, 10) - 1;
var i;
for (i = 0; i < posts.length; i++) if (posts[i].slug === q) return i;
for (i = 0; i < posts.length; i++) {
if (posts[i].slug.indexOf(q) !== -1 || posts[i].title.toLowerCase().indexOf(q) !== -1) return i;
}
return -1;
}
var SECTIONS = ["skills", "products", "resume", "contact"];
form.addEventListener("submit", function (e) {
e.preventDefault();
var v = input.value.trim();
if (!v) return;
input.value = "";
var lower = v.toLowerCase();
var parts = lower.split(/\s+/);
var cmd = parts[0];
var rest = v.slice(cmd.length).trim();
if (cmd === "back" || cmd === "b" || lower === "cd .." || cmd === "blog" || lower === "cd blog") {
location.href = "/#blog";
return;
}
if (cmd === "home" || lower === "cd" || lower === "cd ~" || lower === "cd /") {
location.href = "/";
return;
}
if (SECTIONS.indexOf(cmd) !== -1) {
location.href = "/#" + cmd;
return;
}
if (cmd === "cd" && SECTIONS.concat("home").indexOf(parts[1]) !== -1) {
location.href = parts[1] === "home" ? "/" : "/#" + parts[1];
return;
}
if (cmd === "next") {
goTo(here - 1);
return;
}
if (cmd === "prev" || cmd === "previous") {
goTo(here + 1);
return;
}
if (cmd === "ls") {
flash(
posts
.slice(0, 6)
.map(function (p, n) {
return n + 1 + ") " + p.slug;
})
.join(" ")
);
return;
}
if (cmd === "pwd") {
flash("~/blog/" + slug);
return;
}
if (cmd === "help") {
flash("back · next · prev · ls · read <name> · home");
return;
}
if (cmd === "read" || cmd === "open" || cmd === "cat") {
var i = resolve(rest);
if (i === -1 || !posts[i]) {
flash("no post matching: " + rest);
return;
}
goTo(i);
return;
}
var direct = resolve(lower);
if (direct !== -1 && posts[direct]) {
goTo(direct);
return;
}
flash("unknown: " + cmd + " (try help)");
});
document.addEventListener("keydown", function (e) {
if (e.ctrlKey || e.metaKey || e.altKey) return;
var typing = input.value.length > 0;
var inField = document.activeElement === input;
var k = e.key;
if (k === "/" && !inField) {
e.preventDefault();
input.focus();
return;
}
if (k === "Escape") {
input.value = "";
input.blur();
flash("");
return;
}
if (!typing && k >= "1" && k <= "6") {
e.preventDefault();
var dest = ["", "skills", "products", "resume", "blog", "contact"][parseInt(k, 10) - 1];
location.href = dest ? "/#" + dest : "/";
return;
}
if (!typing && (k === "b" || k === "Backspace")) {
e.preventDefault();
location.href = "/#blog";
return;
}
if (typing) return;
if (k === "ArrowLeft") {
e.preventDefault();
goTo(here + 1);
return;
}
if (k === "ArrowRight") {
e.preventDefault();
goTo(here - 1);
return;
}
if (k === "ArrowUp") {
e.preventDefault();
main.scrollBy({ top: -140, behavior: "smooth" });
return;
}
if (k === "ArrowDown") {
e.preventDefault();
main.scrollBy({ top: 140, behavior: "smooth" });
return;
}
if (k === " " && !inField) {
e.preventDefault();
main.scrollBy({ top: main.clientHeight * 0.85, behavior: "smooth" });
return;
}
if (!inField && k.length === 1 && /\S/.test(k)) input.focus();
});
document.addEventListener("click", function (e) {
if (e.target.closest("a, button, input, video, summary")) return;
if (window.getSelection().toString().length > 0) return;
focusInput();
});
focusInput();
})();
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